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TECHNICAL NOTE
General-purpose Operational Amplifier / Comparator
Ground Sense Comparator
BA10393F,BA10339F/FV,BA2903F/FV/FVM,BA2901F/FV/KN
Description General purpose BA10393/BA10339 family and high reliability BA2903/BA2901 family integrate two or four independent high gain voltage comparator. Some features are the wide operating voltage that is 2 to 36[V](for BA10393, BA2903, BA2901 family) 3 to 36[V](for BA10339family) and low supply current. Therefore, these IC are suitable for any application.
General-purpose Dual Quad BA10393 family BA10339 family
High-reliability
Dual Quad
BA2903 family BA2901 family
Features 1) 2) Operable with a single power supply Wide Operating supply voltage 2.0[V] to 36.0[V] (single supply) 1.0[V] to18.0[V] (split supply) 3.0[V] to 36.0[V] (single supply) 1.5[V] to18.0[V] (split supply) 2.0[V] to 36.0[V] (single supply) 1.0[V] to18.0[V] (split supply) 3) 4) 5) Standard comparator pin-assignments Input and output are operable nearly GND level Internal ESD protection. Human body model (HBM) 5000[V] (Typ.) (BA2903/BA2901 family) Gold PAD (BA2903/BA2901 family) Wide temperature range 40[ ] to 125[ ](BA2903/BA2901 family) 40[ ] to 85[ ](BA10393/BA10339 family)
( BA10393 family )
( BA10339 family )
( BA2903/BA2901 family )
9) 10)
Pin Assignments
OUT1 -IN1 +IN1 VEE
1 2 3 4
CH1
8 7
CH2
VCC OUT2 -IN2 +IN2
OUT2 OUT1 VCC -IN1
1 2 3 4 5 6 7 CH2 CH3 CH1 CH4
14 13 12 11 10 9 8
OUT3 OUT4 VEE +IN4 -IN4 +IN3 -IN3
VCC 1 NC
2
OUT1 OUT2 OUT3 OUT4
16 15 14 13 12 11
CH1 CH2 CH3 CH4
VEE NC +IN4 -IN4
6 5
-IN1 3 +IN1 4
5 6 7 8
10 9
+IN1 -IN2 +IN2
-IN2
+IN2
-IN3
+IN3
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
VQFN16
BA10393F BA2903F BA2903FV BA2903FVM
BA10339F BA2901F
BA10339FV BA2901FV BA2901KN
2007.October
Absolute maximum ratings (Ta=25[ ])
Parameter Supply Voltage Differential Input Voltage(*1) Input Common-mode voltage range Operating Temperature Storage Temperature Maximum junction Temperature Symbol VCC-VEE Vid Vicm Topr Tstg Tjmax VCC VEE Rating BA10393 family BA10339 family +36 36 (VEE-0.3) to VEE+36 -40 to +125 -55 to +150 +150 BA2903 family BA2901 family Unit V V V
VEE to VCC -40 to +85 -55 to +125 +125
Note: Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics. (*1) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set to more then VEE.
Electrical characteristics BA10393/BA10339 family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[
Parameter Input Offset Voltage Input Offset Current Input Bias Current(*2) Input Common-mode Voltage Range Large Signal Voltage Gain Supply Current Output Sink Current Output Saturation Voltage Output Leakage Current 1 Output Leakage Current 2 Response Time Symbol Vio Iio Ib Vicm AV ICC IOL VOL Ileak1 Ileak2 Tre Temperature range 25 25 25 25 25 25 25 25 25 25 25 Guaranteed Limit BA10393 family BA10339 family Min. Typ. Max. Min. Typ. Max. 0 93 6 1 5 25 106 0.4 16 250 0.1 0.1 1.3 5 50 250 VCC-1.5 1 400
])
Unit mV nA nA V dB mA mA mV A A s VOUT=1.4 VOUT=1.4 VOUT=1.4 RL=15[k ],VCC=15[V] RL= All Comparators Condition
0 6 -
2 5 25 106 0.8 16 250 0.1 1.3
5 50 250 VCC-1.5 2 400 -
VIN-=1[V],VIN+=0[V],VOUT=1.5[V] VIN-=1[V],VIN+=0[V],IOL=4[mA] VIN-=0[V],VIN+=1[V],VOUT=5[V] VIN-=0[V],VIN+=1[V],VOUT=36[V] RL=5.1[k ],VRL=5[V]
1 -
(*2) Current Direction : Since first input stage is composed with PNP transistor, input bias current flows out of IC.
Electrical characteristics BA2903/BA2901 family (Unless otherwise specified VCC=+5[V], VEE=0[V], full range -40[
Parameter Symbol Temperature range 25 full range 25 full range 25 full range 25 25 25 full range 25 25 full range 25 full range 25 Guaranteed Limit BA2903 family BA2901 family Min. Typ. Max. Min. Typ. Max. 0 88 6 (*3) Abusolute values
] to +125[ ])
Condition VOUT=1.4[V] VCC=5 to 36[V],VOUT=1.4[V] VOUT=1.4[V]
Unit
Input Offset Voltage (*3)
VIO
2 5 50 100 0.6 16 150 0.1 1.3 0.4
7 15 50 200 250 500
VCC-1.5
0 88
2 5 50 100 0.8
7 15 50 200 250 500
VCC-1.5
mV
Input Offset Current (*3)
Iio
nA
Input Bias Current (*3) Input Common-mode voltage Range Large Signal Voltage Gain Supply Current Output Sink Current(*4) Output Saturation Voltage (Low Level Output Voltage) Output Leakage current (High Level Output Current)
Ib Vicm AV ICC IOL VOL
nA V dB mA mA mV A A s
VOUT=1.4[V] VCC=15[V],VOUT=1.4 to 11.4[V] RL=15[k ],VRL=15[V] VOUT=open VOUT=open,VCC=36[V] VIN+=0[V],VIN=1[V],VOL=1.5[V] VIN+=0[V],VIN-=1[V],IOL=4[mA] VIN+=1[V],VIN-=0[V],VOH=5[V] VIN+=1[V],VIN-=0[V],VOH=36[V] RL=5.1[k ],VRL=5[V] VIN=100[mVp-p],overdrive=5[mV] RL=5.1[k ],VRL=5[V],VIN=TTL Logic Swing,VREF=1.4[V]
1 2.5 400 700 1 -
2 2.5 400 700 1 -
6 -
16 150 0.1 1.3 0.4
Ileak
Response Time
Tre
2/16
BA10393 family
1000 POWER DISSIPATION [mW] .
BA10393 family
1
-40
BA10393 family
1
BA10393 family
800
BA10393F
.
SUPPLY CURRENT [mA]
SUPPLY CURRENT [mA]
0.8
25
0.8
5V 36V
600
0.6
0.6
400
0.4
85
0.4
2V
200
0.2
0.2
0 0 25 50 75 100 AMBIENT TEMPERTURE [ ] . 125
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [ ] 100
Fig.1 Derating Curve
BA10393 family
Fig.2 Supply Current - Supply Voltage
BA10393 family
Fig.3 Supply Current - Ambient Temperature
2.0 LOW LEVEL OUTPUT VOLTAGE [V] 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 2 4 6 8
-40 85 25 BA10393 family
500 OUTPUT SATURATION VOLTAGE [mV]
85
500 OUTPUT SATURATION VOLTAGE [mV]
400
400
2V
300
25
300
5V 36V
200
-40
200
100
100
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
0 -50
-25
0
25
50
75
100
10 12 14 16 18 20
AMBIENT TEMPERATURE [ ]
OUTPUT SINK CURRENT [mA]
Fig.4 Output Saturation Voltage - Supply Voltage
(IOL=4[mA])
40 OUTPUT SINK CURRENT [mA]
BA10393 family
Fig.5 Output Saturation Voltage - Ambient Temperature
(IOL=4[mA])
8 INPUT OFFSET VOLTAGE [mV] 6 4 2 0 -2
85 -40 25 BA10393 family
Fig.6 Low Level Output Voltage - Output Sink Current
(VCC=5[V])
8 INPUT OFFSET VOLTAGE [mV] 6 4 2 0 -2 -4 -6 -8
36V 2V 5V BA10393 family
30
36 5
20
10
2V
-4 -6 -8
0 -50 -25 0 25 50 75 100 AMBIENT TEMPERATURE [ ]
0
10
20
30
40
-50
-25
0
25
50
75
100
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [ ]
Fig.7 Output Sink Current - Ambient Temperature
(VOUT=1.5[V])
160 140 INPUT BIAS CURRENT [nA]
BA10393 family
Fig.8 Input Offset Voltage - Supply Voltage
BA10393 family
Fig.9 Input Offset Voltage - Ambient Temperature
BA10393 family
.
160 140
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50
-40
INPUT BIAS CURRENT [nA]
120 100 80 60 40 20 0 0 10 20 30 40 SUPPLY VOLTAGE [V]
85 -40 25
120 100 80
5V 36V
25 85
60 40
2V
20 0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [ ] 100
0
10 20 30 SUPPLY VOLTAGE [V]
40
Fig.10 Input Bias Current - Supply Voltage
Fig.11 Input Bias Current - Ambient Temperature
Fig.12 Input Offset Current - Supply Voltage
(*) The above date is ability value of sample, it is not guaranteed.
3/16
BA10393 family
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [ ] 100
2V 5V 36V BA10393 family
LARGE SIGNAL VOLTAGE GAIN [dB]
LARGE SIGNAL VOLTAGE GAIN [dB]
130 120 110 100 90 80 70 60 0
85 -40
25
.
140
BA10393 family
140 130
36V
BA10393 family
.
120 110 100 90 80 70 60
2V 5V
10 20 30 SUPPLY VOLTAGE [V]
40
-50
-25 0 25 50 75 AMBIENT TEMPERATURE [C]
100
Fig.13 Input Offset Current - Ambient Temperature
BA10393 family
Fig.14 Large Signal Voltage Gain - Supply Voltage
.
Fig.15 Large Signal Voltage Gain - Ambient Temperature
BA10393 family
COMMON MODE REJECTION RATIO [dB]
COMMON MODE REJECTION RATIO[dB] .
POWER SUPPLY REJECTION RATIO [dB]
160 140 120 100 80 60 40 0
140 130 120 110 100 90 80
2V 36V 5V
BA10393 family
140 130 120 110 100 90 80 70 60 -50
-40
25
85
70 60 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 100
10 20 30 SUPPLY VOLTAGE [V]
40
-25 0 25 50 75 AMBIENT TEMPERATURE [C]
100
Fig.16 Common-mode Rejection Ratio - Supply Voltage
..
BA10393 family
Fig.17 Common-mode Rejection Ratio - Ambient Temperature
BA10393 family
Fig.18 Power Supply Rejection Ratio - Ambient Temperature
5
5
RESPONSE TIME (LOW to HIGH) [s]
RESPONSE TIME (HIGH to LOW) [dB]
.
4
4
3
5mV overdrive
3
5mV overdrive
2
20mV overdrive
2
20mV overdrive 100mV overdrive
1
100mV overdrive
1
0 -50
0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 100
-25 0 25 50 75 AMBIENT TEMPERATURE [C]
100
Fig.19 Response Time LH - Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
Fig.20 Response Time HL - Ambient Temperature
(VCC=5[L]=5[V],RL=5.1[k ])
(*) The above date is ability value of sample, it is not guaranteed.
4/16
BA10339 family
1000 POWER DISSIPATION [mW] .
BA10339 family
1
-40
BA10339 family
1
BA10339 family
800
BA10339FV
SUPPLY CURRENT [mA]
0.8
25
0.8
36V
600
SUPPLY CURRENT [mA]
.
0.6
0.6
5V
400
BA10339F
0.4
85
0.4
2V
200
0.2
0.2
0 0 25 50 75 100 AMBIENT TEMPERTURE [ ] . 125
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [ ] 100
Fig.1 Derating Curve
BA10339 family
Fig.2 Supply Current - Supply Voltage
BA10339 family
Fig.3 Supply Current - Ambient Temperature
2.0 LOW LEVEL OUTPUT VOLTAGE [V] 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 2 4 6 8
-40 25 85 BA10339 family
500 OUTPUT SATURATION VOLTAGE [mV]
500 OUTPUT SATURATION VOLTAGE [mV]
400
85
400
2V
300
25
300
200
200
5V 36V
100
-40
100
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [ ] 100
10 12 14 16 18 20
OUTPUT SINK CURRENT [mA]
Fig.4 Output Saturation Voltage - Supply Voltage
(IOL=4[mA])
BA10339 family
Fig.5 Output Saturation Voltage - Ambient Temperature
(IOL=4[mA])
8 INPUT OFFSET VOLTAGE [mV] 6 INPUT OFFSET VOLTAGE [mV] 4 2 0 -2 -4 -6 -8
85 -40 25 BA10339 family
Fig.6 Low Level Output Voltage - Ambient Temperature
(VCC=5[V])
8 6 4 2 0 -2 -4 -6 -8
3V 36V 5V BA10339 family
40
OUTPUT SINK CURRENT [mA]
30
36V
20
5V
10
3V
0 -50 -25 0 25 50 75 100 AMBIENT TEMPERATURE [ ]
0
10
20
30
40
-50
-25
0
25
50
75
100
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [ ]
Fig.7 Output Sink Current - Ambient Temperature
(VOL=1.5[V])
50
BA10339 family
Fig.8 Input Offset Voltage - Supply Voltage
BA10339 family
Fig.9 Input Offset Voltage - Ambient Temperature
BA10339 family
50 .
50 40 INPUT OFFSET CURRENT [nA]
INPUT BIAS CURRENT [nA]
INPUT BIAS CURRENT [nA]
40
40
36V
30 20 10 0 -10 -20 -30 -40 -50
-40 25 85
30
-40
25
30
20
20
5V
10
85
10
3V
0 0 10 20 30 40 SUPPLY VOLTAGE [V]
0 -50 -25 0 25 50 75 AMBIENT TEMPERAUTRE [ ] 100
0
10 20 30 SUPPLY VOLTAGE [V]
40
Fig.10 Input Bias Current - Supply Voltage
Fig.11 Input Bias Current - Ambient Temperature
Fig.12 Input Offset Current - Supply Voltage
(*) The above date is ability value of sample, it is not guaranteed.
5/16
BA10339 family
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [ ] 100
3V 36V BA10339 family
140 LARGE SIGNAL VOLTAGE GAIN [dB]
LARGE SIGNAL VOLTAGE GAIN [dB]
140 130 120 110 100 90 80 70 60
5V 3V 36V
BA10339 family
130 120 110 100 90 80 70 60 0 10 20 30 SUPPLY VOLTAGE [V] 40
-40 85 25
5V
-50
-25 0 25 50 75 AMBIENT TEMPERATURE [C]
100
Fig. 13 Input Offset Current - Ambient Temperature
BA10339 family
Fig.14 Large Signal Voltage Gain - Supply Voltage
BA10339 family
Fig.15 Large Signal Voltage Gain - Ambient Temperature
BA10339 family
.
COMMON MODE REJECTION RATIO [dB] .
COMMON MODE REJECTION RATIO [dB]
POWER SUPPLY REJECTION RATIO [dB]
100
160 140 120
-40
. 150 125 100 75
3V
140 130 120 110 100 90 80 70 60 -50
36V 5V
25
100 80
85
50 25 0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C]
60 40 0 10 20 30 SUPPLY VOLTAGE [V] 40
-25 0 25 50 75 AMBIENT TEMPERATURE [C]
100
Fig.16 Common-mode Rejection Ratio - Supply Voltage
Fig.17 Common-mode Rejection Ratio - Ambient Temperature
Fig.18 Power Supply Rejection Ratio - Ambient Temperature
RESPONSE TIME (LOW to HIGH) [s]
5
BA10339 family
5 RESPONSE TIME (HIGH to LOW) [s]
BA10339 family
4
4
3
5mV overdrive
3
5mV overdrive
2
20mV overdrive
2
20mV overdrive 100mV overdrive
1
100mV overdrive
1
0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 100
0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 100
Fig.19 Response Time LH - Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
Fig.20 Response Time HL - Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
(*) The above date is ability value of sample, it is not guaranteed.
6/16
BA2903 family
1000
BA2903 family
1.6 1.4
-40
BA2903 family
1.6 1.4 SUPPLY CURRENT [mA] 1.2 1 0.8
5V 36V
BA2903 family
POWER DISSIPATION [mV]
BA2903F
SUPPLY CURRENT [mA]
800
.
600
BA2903FV
1.2 1 0.8 0.6 0.4 0.2
400
BA2903FVM
25
0.6 0.4 0.2 0
2V
200
125
0 0 25 50 75 100 125 AMBIENT TEMPERTURE [ ] . 150
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
-50
-25
0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
Fig.1 Derating Curve
BA2903 family
Fig.2 Supply Current - Supply Voltage
200 OUTPUT SATURATION VOLTAGE [mV]
BA2903 family
Fig.3 Supply Current - Ambient Temperature
2.0 LOW LEVEL OUTPUT VOLTAGE [V] 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0
-40 125 25 BA2903 family
200 OUTPUT SATURATION VOLTAGE [mV]
125
150
150
2V
25
100
100
5V
50
-40
50
36V
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
0
2
4
6
8
10 12 14 16 18 20
OUTPUT SINK CURRENT [mA]
Fig.4 Output Saturation Voltage - Supply Voltage
(IOL=4[mA])
BA2903 family
Fig.5 Output Saturation Voltage - Ambient Temperature
(IOL=4[mA])
8 INPUT OFFSET VOLTAGE [mV] 6 4
-40 BA2903 family
Fig.6 Low Level Output Voltage - Output Sink Current
(VCC=5[V])
8 INPUT OFFSET VOLTAGE [mV] 6 4 2 0 -2 -4 -6 -8
5V 36V 2V BA2903 family
40 OUTPUT SINK CURRENT [mA]
30
36V 5V
2 0 -2 -4 -6 -8
25 125
20
10
2V
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
0
10
20
30
40
-50
-25
0
25
50
75
100
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [ ]
Fig.7 Output Sink Current - Ambient Tempearture
(VOUT=1.5[V])
160 140 INPUT BIAS CURRENT [nA] 120 100 80 60 40 20
125 -40 25 BA2903 family
Fig.8 Input Offset Voltage - Supply Voltage
BA2903 family
Fig.9 Input Offset Voltage - Ambient Temperature
160 . 140 INPUT BIAS CURRENT [nA] 120 100
36V
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50 0
-40 25 125
BA2903 family
80 60 40
5V
20 0
2V
0 0 10 20 30 40 SUPPLY VOLTAGE [V]
-50
-25 0 25 50 75 100 125 150 AMBIENT TEMPERAUTRE [ ]
10 20 30 SUPPLY VOLTAGE [V]
40
Fig.10 Input Bias Current - Supply Voltage
Fig.11 Input Bias Current - Ambient Temperature
Fig.12 Input Offset Current - Supply Voltage
(*) The above date is ability value of sample, it is not guaranteed.
7/16
BA2903 family
.
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50 -50
5V
BA2903 family
140 LARGE SIGNAL VOLTAGE GAIN [dB] 130
25
BA2903 family
140 130 120 110 100 90 80 70 60 -50 -25
5V 15V 36V
BA2903 family
.
120 110 100 90 80 70 60
-40 125
2V
36V
-25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
LARGE SIGNAL VOLTAGE GAIN [dB]
0
10 20 30 SUPPLY VOLTAGE [V]
40
0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
Fig.13 Input Offset Current - Ambient Temperature
BA2903 family
Fig.14 Large Signal Voltage Gain - Supply Voltage
.
BA2903 family
Fig.15 Large Signal Voltage Gain - Ambient Temperature
6 5 INPUT OFFSET VOLTAGE [mV] 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -1 0 1 2 3 4 5 COMMON MODE INPUT VOLTAGE [V]
125 25 -40 BA2903 family
140
125
COMMON MODE REJECTION RATIO [dB] .
COMMON MODE REJECTION RATIO [dB] .
160
150 125 100 75
2V 5V
36V
120 100
-40 25
80 60 40 0 10 20 30 SUPPLY VOLTAGE [V] 40
50 25 0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
Fig.16 Common Mode Rejection Ratio - Supply Voltage
..
.
BA2903 family
Fig.17 Common Mode Rejection Ratio - Ambient Temperature
5 RESPONSE TIME (LOW to HIGH) [s]
BA2903 family
Fig.18 Input Offset Voltage - Common Mode Input Voltage
(VCC=5V)
5 .
BA2903 family
POWER SUPPLY REJECTION RATIO [dB]
140 130 120 110 100 90 80 70 60 -50
4
RESPONSE TIME (LOW to HIGH) [s]
4
5mV overdrive 20mV overdrive 100mV overdrive
3
3
2
125 25
2
-40
1
1
-25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
0 -100
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
-80 -60 -40 -20 OVER DRIVE VOLTAGE [mV]
0
Fig.19 Power Supply Rejection Ratio Ambient Temperature
.. 5
BA2903 family
Fig.20 Response Time - Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k ])
5
BA2903 family
Fig.21 Response Time - Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
RESPONSE TIME (HIGH to LOW) [s]
RESPONSE TIME (HIGH to LOW) [s]
.
4
4
5mV overdrive
3
125 25 -40
3
20mV overdrive 100mV overdrive
2
2
1
1
0 0 20 40 60 80 OVER DRIVE VOLTAGE [mV] 100
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
Fig.22 Response Time Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k ]) (*) The above date is ability value of sample, it is not guaranteed.
Fig.23 Response Time - Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
8/16
BA2901 family
1000 POWER DISSIPATION [mW] .
BA2901 family
2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2
125 25
BA2901 family
2.0 1.8 SUPPLY CURRENT [mA]
BA2901 family
SUPPLY CURRENT [mA]
800
.
BA2901FV BA2903KN
-40
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0
2V 5V 36V
600
400
BA2901F
200
0 0 25 50 75 100 125 AMBIENT TEMPERTURE [ ] . 150
0.0 0 10 20 30 SUPPLY VOLTAGE [V] 40
-50
-25
0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
Fig.1 Derating Curve
BA2901 family
Fig.2 Supply Current - Supply Voltage
BA2901 family
Fig.3 Supply Current - Ambient Temperature
BA2901 family
200 OUTPUT SATURATION VOLTAGE [mV]
125
200 OUTPUT SATURATION VOLTAGE [mV]
2.0 LOW LEVEL OUTPUT VOLTAGE [V] 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 5 10
25 125
150
150
2V
100
25
100
5V 36V
50
-40
50
-40
0 0 10 20 30 SUPPLY VOLTAGE [V] 40
0 -50
-25
0
25
50
75
100 125 150
15
20
AMBIENT TEMPERATURE [ ]
OUTPUT SINK CURRENT [mA]
Fig.4 Output Saturation Voltage - Supply Voltage
(IOL=4[mA])
40
BA2901 family
Fig.5 Output Saturation Voltage - Ambient Temperature(IOL=4[mA])
8 INPUT OFFSET VOLTAGE [mV] 6 4 2 0 -2 -4 -6 -8
25 125 -40 BA2901 family
Fig.6 Low Level Output Voltage - Output Sink Current
(VCC=5[V])
8 INPUT OFFSET VOLTAGE [mV] 6 4
2V BA2901 family
OUTPUT SINK CURRENT [mA]
30
36V 5V
2 0 -2 -4 -6 -8
5V 36V
20
10
2V
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
0
10
20
30
40
-50
-25
0
25
50
75
100 125 150
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [ ]
Fig.7 Output Sink Current - Ambient Temperature
(VOL=1.5[V])
160 140 INPUT BIAS CURRENT [nA] 120 100
-40 25 BA2901 family
Fig.8 Input Offset Voltage - Supply Voltage
Fig.9 Iput Offset Voltage - Ambient Temperature
BA2901 family
160 . 140 INPUT BIAS CURRENT [nA] 120 100
36V
BA2901 family
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50 0
-40 25 125
80 60 40 20 0 0 10
125
80
5V
60 40 20 0
2V
20
30
40
-50
SUPPLY VOLTAGE [V]
-25 0 25 50 75 100 125 150 AMBIENT TEMPERAUTRE [ ]
10 20 30 SUPPLY VOLTAGE [V]
40
Fig.10 Input Bias Current - Supply Voltage
Fig.11 Input Bias Current - Ambient Temperature
Fig.12 Input Offset Current - Supply Voltage
(*) The above date is ability value of sample, it is not guaranteed.
9/16
BA2901 family
.
50 40 INPUT OFFSET CURRENT [nA] 30 20 10 0 -10 -20 -30 -40 -50 -50 -25
5V
BA2901 family
LARGE SIGNAL VOLTAGE GAIN [dB]
LARGE SIGNAL VOLTAGE GAIN [dB]
130
25
.
140
BA2901 family
140 130
36V
BA2901 family
120 110 100 90 80 70 60 0 10 20 30 SUPPLY VOLTAGE [V] 40
-40 125
120 110 100 90 80 70 60 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
5V 15V
2V
36V
0 25 50 75 100 125 150 AMBIENT TEMPERATURE [ ]
Fig.13 Input Offset Current - Ambient Temperature
BA2901 family
Fig.14 Large Signal Voltage Gain - Supply Voltage
.
Fig.15 Large Signal Voltage Gain - Ambient Temperature
BA2901 family
.
COMMON MODE REJECTION RATIO [dB] .
160 140 120 100 80 60 40 0
-40 125
150 COMMON MODE REJECTION RATIO [dB] 125 100 75
2V
BA2901 family
6 5 INPUT OFFSET VOLTAGE [mV] 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -1 0 1 2 3
-40 25
36V
5V
125
25
50 25 0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
10 20 30 SUPPLY VOLTAGE [V]
40
4
5
COMMON MODE INPUT VOLTAGE [V]
Fig.16 Common Mode Rejection Ratio - Supply Voltage
.
..
BA2901 family
Fig.17 Common Mode Rejection Ratio - Ambient Temperature
5
BA2901 family
Fig.18 Input Offse Voltage - Common Mode Input Voltage
(VCC=5V)
5 .
BA2901 family
140 POWER SUPPLY REJECTION RATIO [dB] 130 120 110 100 90 80 70 60 -50
RESPONSE TIME (LOW to HIGH) [s]
4
RESPONSE TIME (LOW to HIGH) [s]
4
5mV overdrive 20mV overdrive 100mV overdrive
3
3
2
125
25
-40
2
1
1
-25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
0 -100
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
-80 -60 -40 -20 OVER DRIVE VOLTAGE [mV]
0
Fig.19 Power Supply Rejection Ratio - Ambient Temperature
..
BA2901 family
Fig.20 Response Time - Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k ])
BA2901 family
Fig.21 Response Time - Ambient temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
5
5
RESPONSE TIME (HIGH to LOW) [s]
4
RESPONSE TIME (HIGH to LOW) [s]
.
4
5mV overdrive
3
125 25 -40
3
20mV overdrive 100mV overdrive
2
2
1
1
0 0 20 40 60 80 OVER DRIVE VOLTAGE [mV] 100
0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C]
Fig.22 Response Time - Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k ])
Fig.23 Response Time - Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k ])
(*) The above date is ability value of sample, it is not guaranteed.
10/16
Schematic Diagram
VCC
VOUT +IN -IN
VEE
Fig.1 Schematic Diagram (one channel only)
Test Circuit1 Null Method VCC,VEE,EK,Vicm, Unit : [V] , VRL= [VCC]
Parameter Input Offset Voltage Input Offset Current Input Bias Current VF VF1 VF2 VF3 VF4 VF5 VF6 S1 ON OFF OFF ON ON S2 ON OFF ON OFF ON S3 ON ON ON BA10393/BA10339 family Vcc 5 5 5 5 15 15 GND 0 0 0 0 0 0 EK -1.4 -1.4 -1.4 -1.4 -1.4 -11.4 Vicm 0 0 0 0 0 0 BA2903/BA2901 family Vcc 5 to 36 5 5 5 15 15 GND 0 0 0 0 0 0 EK -1.4 -1.4 -1.4 -1.4 -1.4 -11.4 Vicm 0 0 0 0 0 0 Calculation 1 2 3
Large Signal Voltage Gain
ON
4
Calculation 1.Input Offset Voltage (Vio)
Vio VF1 1+ R f /Rs
C2 0.1[F]
[V]
S1 Rs Ri 10[k ] 10[k ] Ri S2 VEE DUT S3 RL VCC
Rf 50[k ] RK 500[k ]
C1 0.1[F] +15[V]
2.Input Offset Current (Iio)
Iio VF2 - VF1 Ri (1+ R f / Rs) [A]
50[ ] 50[ ] Rs Vicm
EK
RK 500[k ] NULL C3 1000[pF] VRL VF
3.Input Bias Current (Ib)
Ib VF4 - VF3 2x R i (1+ R f / Rs) [A]
-15[V]
Fig.2 Test Circuit 1 (one channel only) 4.Large Signal Voltage Gain (AV)
Av = 20xLog EKx(1+Rf /Rs) |VF5-VF6| [dB]
11/16
Test Circuit2 Switch Condition Unit : [V]
SW No. Supply Current Output Sink Current Output Saturation Voltage Output Leakage Current Response Time VOL=1.5[V] IOL=4[mA] VOH=36[V] RL=5.1[k ] VRL=5[V] SW 1 OFF OFF OFF OFF ON SW 2 OFF ON ON ON OFF SW 3 OFF ON ON ON ON SW 4 OFF OFF OFF OFF ON SW 5 OFF OFF ON OFF OFF SW 6 OFF OFF ON OFF OFF SW 7 OFF ON OFF ON OFF
VCC
SW1
SW2
SW3 VEE
SW4
SW5 RL
SW6
SW7
VIN-
VIN+
VRL
VOL/VOH
Fig.3 Test Circuit2 (one channel only)
VIN +100mV
Input voltage w aveform
VIN
Input voltage w aveform
0V overdrive voltage overdrive voltage 0V -100mV VOUT VCC VCC/2 0V Tre (LOW to HIGH) 0V Tre (HIGH to LOW) Output voltage w aveform VOUT VCC VCC/2 Output voltage w aveform
Fig.4 Response Time
12/16
Description of electrical characteristics
Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacture's document or general document. 1. Absolute maximum ratings Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute Maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics. 1.1 Power supply voltage VCC VEE Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power supply terminal Without deterioration or destruction of characteristics of internal circuit. Differential input voltage Vid Indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and Destruction of characteristics of IC. Input common-mode voltage range Vicm Indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of Characteristics. Input common-mode voltage range of the maximum ratings not assure normal operation of IC. When normal Operation of IC is desired, the input common-mode voltage of characteristics item must be followed. Operating temperature range and storage temperature range Topr, Tstg Operating temperature range indicates the temperature range where IC can operate. The higher the ambient temperature becomes, the lower is the power consumed by IC. Storage temperature range where IC can be stored without excessive deterioration of characteristics Of IC. Power dissipation Pd Indicates the power that can be consumed by specified mounted board at the ambient temperature 25 (normal temperature). As for Package product, Pd is determined by the temperature that can be permitted by IC chip in the package maximum junction temperature and thermal resistance of the package
1.2
1.3
1.4
1.5
2. Electrical characteristics item 2.1 Input offset voltage Vio Indicates the voltage difference between non-inverting terminal and inverting terminal. It can be translated into the input voltage difference required for setting the output voltage at 0 [V] Input offset current Iio Indicates the difference of input bias current between non-inverting terminal and inverting terminal. Input bias current Ib Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias current at non-inverting terminal and input bias current at inverting terminal. Input common-mode voltage range Vicm Indicates the input voltage range where IC operates normally. Large signal voltage gain AV Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage. Av = (Output voltage fluctuation) / (Input offset fluctuation) Circuit current ICC Indicates the IC current that flows under specified conditions and no-load steady status. Output sink current OL Indicates the maximum current that can be output under specified output condition (such as output voltage and load condition). Output saturation voltage, Low level output voltage VOL Indicates the voltage range that can be output under specified load conditions. Output leakage current, High level output current I leak Indicates the current that flows into IC under specified input and output conditions. Response Time Tre The interval between the application of an input and output condition. Common-mode rejection ratio CMRR Indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. It is normally the fluctuation of DC. CMRR Change of Input common-mode voltage / Input offset fluctuation Power supply rejection ratio PSRR Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC. PSRR Change of power supply voltage / Input offset fluctuation
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
13/16
Derating curve
Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25 (normal temperature).IC is heated when it consumed power, and the temperature of IC ship becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited. Power dissipation is determined by the temperature allowed in IC chip (maximum junction temperature) and thermal resistance of package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead frame of the package. The parameter which indicates this heat dissipation capability (hardness of heat release) is called thermal resistance, represented by the symbol j-a[ /W]. The temperature of IC inside the package can be estimated by this thermal resistance. Fig.6 (a) shows the model of thermal resistance of the package. Thermal resistance ja, ambient temperature Ta, junction temperature Tj, and power dissipation Pd can be calculated by the equation below :
ja
(Tj Ta) / Pd
[ /W]
Derating curve in Fig.6 (b) indicates power that can be consumed by IC with reference to ambient temperature. Power that can be Consumed by IC begins to attenuate at certain ambient temperature. This gradient iis determined by thermal resistance ja. Thermal Resistance ja depends on chip size, power consumption, package, ambient temperature, package condition, wind velocity, etc even when the same of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Fig1 (a)-(d) show a derating curve for an example of BA10393, BA10339, BA2903, and BA2901.
Power dissipation of LSI [W]
ja = ( Tj
Ta ) / Pd [ /W]
P2
Pd (max) ja2 < ja1
Ambient temperature Ta [ ]
P1
' ja2
ja2 Tj ' (max) Tj (max)
' ja1
Chip surface temperature Tj [ ]
ja1 75 100 125 ] 150
0
25
50
Ambient temperature Ta [
(a) Thermal resistance
(b) Derating curve
Fig.1 Thermal resistance and derating curve
1000 1000
800 Power dissipation [mW]] Power dissipation [mW]
800
700mW (*2) 620mW (*1)
BA10339FV
BA10393F
600
600
490mW (*3)
BA10339F
400
400
200
200
0 0 25 50 75 100 125 Ambient temperature [ ]
0 0 25 50 75 100 125 Ambient temperature [ ]
(a) BA10393 family
1000 BA2903F 800 Power dissipation [mW] BA2903FV
660mW( *8)
(b) BA10339 family
1000
870mW( *7)
BA2901FV
800 Power dissipation [mW]
780mW( *4) 690mW( *5)
BA2901KN
600
590mW (*6)
BA2903FVM
600
610mW (*9)
BA2901F
400
400
200
200
0 0 25 50 75 100 125 150 Ambient temperature [ ]
0 0 25 50 75 100 ] 125 150 Ambient temperature [
(c) BA2903 family
(d) BA2901 family
*1 6.2
*2 7.0
*3 4.9
*4 6.2
*5 5.5
*6 4.7
*7 7.0
*8 5.3
*9 4.9
Unit [mW/ ]
When using the unit above Ta=25[ ], subtract the value above per degree[ ]. Permissible dissipation is the value when FR4 glass epoxy board 70[mm] 70[mm] 1.6[mm] (cooper foil area below 3[ ]) is mounted.
Fig.2 Derating Curve 14/16
Cautions on use 1) Processing of unused circuit It is recommended to apply connection (see the Fig.9) and set the noninverting input terminal at the potential within input common-mode voltage range (Vicm), for any unused circuit. 2) Input voltage Applying VEE+36[V](BA2903/BA2901 family) to the input terminal is possible without causing deterioration of the electrical characteristics or destruction, irrespective of the supply voltage. However, this does not ensure normal circuit operation. Please note that the circuit operates normally only when the input voltage is within the common mode input voltage range of the electrical characteristics. 3) Maximum output voltage Because the output voltage range becomes narrow as the output current increases, design the application with margin by considering changes in electrical characteristics and temperature characteristics. 4) Short-circuit of output terminal When output terminal and VCC or VEE terminal are shorted, excessive output current may flow under some conditions, and heating may destroy IC. It is necessary to connect a resistor as shown in Fig.10, thereby Protecting against load shorting. 5) Power supply (split supply / single supply) in used Op amp operates when specified voltage is applied between VCC and VEE. Therefore, the single supply Op Amp can be used for double supply Op-Amp as well. 6) Power dissipation (Pd) Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions. 7) Short-circuit between pins and wrong mounting Pay attention to the assembly direction of the ICs. Wrong mounting direction or shorts between terminals, GND, or other components on the circuits, can damage the IC. 8) Use in strong electromagnetic field Using the ICs in strong electromagnetic field can cause operation malfunction. 9) Radiation This IC is not designed to be radiation-resistant. 10) Handing of IC When stress is applied to IC because of deflection or bend of board, the characteristics may fluctuate due to piezoelectric (piezo) effect. 11) Inspection on set board During testing, turn on or off the power before mounting or dismounting the board from the test Jig. Do not power up the board without waiting for the output capacitors to discharge. The capacitors in the low output impedance terminal can stress the device. Pay attention to the electro static voltages during IC handling, transportation, and storage. 12) Output capacitor When VCC terminal is shorted to VEE (GND) potential and an electric charge has accumulated on the external capacitor, connected to output terminal, accumulated charge may be discharged VCC terminal via the parasitic element within the circuit or terminal protection element. The element in the circuit may be damaged (thermal destruction). When using this IC for an application circuit where there is oscillation, output capacitor load does not occur, as when using this IC as a voltage comparator. Set the capacitor connected to output terminal below 0.1[F] in order to prevent damage to IC.
To the potential within Vicm
VCC
OPEN
VEE
Fig.1 Example of processing unused circuit
15/16
Tape and Reel in formation
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
VQFN16
Model number construction
Specify the product by the model number when placing an order. Make sure of the combinations of items. Start with the leftmost space without leaving any empty space between characters.
BA10393
ROHM product name
BA10393 BA10339 BA2903
F-
E2
Package type
Tape and Reel in formation
Package
SOP8/ SSOP-B8/ SOP14/ SSOP-B14 Packing specification name
BA2901
E2 Embossed tape on reel with pin 1 near f ar when pulled out TR Embossed tape on reel with pin 1 near f ar when pulled out F : SOP8/SOP14 FV : SSOP-B8/SSOP-B14 FVM : MSOP8 KN : VQFN16
Quantity
Embossed carrier tape
1234 1234 1234 1234 1234 1234 1234
E2
2500
Reel
1Pin
Direction of feed
MSOP8
TR
3000
XX X X XX X
XX X X XXX
XX X X XXX
XX X X XXX
XX X X XX X
1Pin Reel
Direction of feed
VQFN16
E2
2500
1234
1234
Reel
1pin
16/16
1234
1234
Direction of feed
1234
1234
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office.
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