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TS3V3704
3V MICROPOWER QUAD CMOS VOLTAGE COMPARATORS
s DEDICATED TO 3.3V OR BATTERY SUPPLY
(specified at 3V and 5V)
s PUSH-PULL CMOS OUTPUT (NO EXTERNAL PULL-UP RESISTOR REQUIRED)
s EXTREMELY LOW SUPPLY CURRENT :
7A typ / comparator
s WIDE SINGLE SUPPLY RANGE
2.7V to 16V
N DIP14 (Plastic Package)
s EXTREMELY LOW INPUT OFFSET
CURRENTS : 1pA typ
s INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GND
s FAST RESPONSE TIME : 2s typ for 5mV
overdrive
D SO14 (Plastic Micropackage)
s PIN-TO-PIN AND FUNCTIONALLY
COMPATIBLE WITH BIPOLAR LM339 DESCRIPTION The TS3V3704 is a micropower quad CMOS voltage comparator with extremely low consumption of 7A typ / comparator (20 times less than bipolar LM339). The push-pull CMOS output stage allows power and space saving by eliminating the external pull-up resistor required by usual open-collector output comparators. Thus response times remain similar to the LM339.
Output 2 1 14 13 12 + + + + 11 10 9 8 Output 3 Output 4 V CC Non-inverting Input 4 Inverting Input 4 Non-inverting Input 3 Inverting Input 3
P TSSOP14 (Thin Shrink Small Outline Package)
PIN CONNECTIONS (top view)
ORDER CODE
Part Number TS3V3704I Temperature Range -40C, +125C Package N * D * P *
Output 1 2 VCC + 3
Inverting Input 1 4 Non-inverting Input 1 5 Inverting Input 2 6 7
N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT)
Non-inverting Input 2
January 2002
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TS3V3704
SCHEMATIC DIAGRAM (for 1/4 TS3V3704)
VCC +
T 10 T1 T2 T9 T17
R1 Input T3 T4
T11
T12 Input +
T18
T21
Output T 13 T8 T19 T20
T5 T6
T7
T14
T15
T16
VCC -
ABSOLUTE MAXIMUM RATINGS
Symbol VCC+ Vid Vi Vo Io IF pd Tstg
1. 2. 3. 5.
Parameter Supply Voltage 1) Differential Input Voltage 2) Input Voltage
3)
Value 18 18 18 18 20
4)
Unit V V V V mA mA
Output Voltage Output Current Forward Current in ESD Protection Diodes on Input Power Dissipation 5) DIP14 SO14 TSSOP14
50 1500 830 710 -65 to +150
Storage Temperature Range
C
All voltage values, except differential voltage, are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The magnitude of the input and the output voltages must never exceed the magnitude of the possitive supply voltage. Pd is calculated with T amb = +25C, Tj = +150C and R thja = 80C/W for DIP14 package = 150C/W for SO14 package = 175C/W for TSSOP14 package
4. Guaranteed by design.
OPERATING CONDITIONS
Symbol VCC
+
Parameter Supply Voltage Common Mode Input Voltage Range Operating Free-Air Temperature range TS3V3704I
Value 2.7 to 16 0 to VCC
+ -1.5
Unit V V C
Vicm Toper
-40 to +125
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TS3V3704
ELECTRICAL CHARACTERISTICS VCC+ = 3V, V CC- = 0V, Tamb = 25C (unless otherwise specified)
Symbol Vio Parameter Input Offset Voltage Vic = 1.5V - note 1) Tmin. Tamb Tmax. Input Offset Voltage - note 2) Vic = 1.5V Tmin. Tamb Tmax. Input Bias Current (see note 2) Vic = 1.5V Tmin. Tamb Tmax. Input Common Mode Voltage Range Tmin. Tamb Tmax Common-mode Rejection Ratio Vic = Vicm min. Supply Voltage Rejection Ratio VCC+ = 3V to 5V High Level Output Voltage Vid = 1V, IOH = -4mA Tmin. Tamb Tmax. Low Level Output Voltage Vid = -1V, IOL = 4mA Tmin. Tamb Tmax. Supply Current (each comparator) No load - Outputs low Tmin. Tamb Tmax. Response Time Low to High Vic = 0V, f = 10kHz, CL = 50pF, Response Time High to Low Vic = 0V, f = 10kHz, CL = 50pF, Overdrive = 5mV TTL Input Overdrive = 5mV TTL Input 2 1.8 0 0 80 75 2.4 1 300 1 600 VCC+-1.2 VCC+ -1.5 V dB dB pA Min. Typ. Max. 5 6.5 Unit mV
Iio
pA
Iib
Vicm CMR SVR
VOH
V
VOL
300
400 450 20 25
mV
ICC
7
A
tPLH
1.2 0.7 2 0.15
s
tPHL
1. 2.
s
The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V. Maximum values including unavoidable inaccuracies of the industrial test.
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TS3V3704
ELECTRICAL CHARACTERISTICS VCC+ = 5V, V CC- = 0V, Tamb = 25C (unless otherwise specified)
Symbol Vio Parameter Input Offset Voltage Vic = 2.5V - note 1) Tmin. Tamb Tmax. Input Offset Voltage - note 2) Vic = 2.5V Tmin. Tamb Tmax. Input Bias Current (see note 2) Vic = 2.5V Tmin. Tamb Tmax. Input Common Mode Voltage Range Tmin. Tamb Tmax Common-mode Rejection Ratio Vic = Vicm min. Supply Voltage Rejection Ratio VCC+ = +5V to +10V High Level Output Voltage Vid = 1V, IOH = -4mA Tmin. Tamb Tmax. Low Level Output Voltage Vid = -1V, IOL = 4mA Tmin. Tamb Tmax. Supply Current (each comparator) No load - Outputs low Tmin. Tamb Tmax. Response Time Low to High Vic = 0V, f = 10kHz, CL = 50pF, tPLH Overdrive = Overdrive = Overdrive = Overdrive = TTL Input Overdrive = Overdrive = Overdrive = Overdrive = TTL Input 5mV 10mV 20mV 40mV 4.5 4.3 0 0 80 92 4.7 Min. Typ. 1.2 Max. 5 6.5 Unit mV
Iio
1 300 1 600 VCC+-1.2 VCC+ -1.5
pA
Iib
pA
Vicm CMR SVR
V dB dB
VOH
V
VOL
200
300 375 20 25
mV
ICC
9
A
1.2 1 0.9 0.8 0.7 2 1.5 0.9 0.7 0.15 30
s
Response Time High to Low Vic = 0V, f = 10kHz, CL = 50pF, tPHL
5mV 10mV 20mV 40mV
s
tf
1. 2.
Fall time f = 10kHz, CL = 50pF, Overdrive 50mV
ns
The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V. Maximum values including unavoidable inaccuracies of the industrial test.
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TS3V3704
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP
Millimeters Dim. Min. a1 B b b1 D E e e3 F i L Z 0.51 1.39 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 1.27 2.54 0.050 Typ. Max. 1.65 Min. 0.020 0.055
Inches Typ. Max. 0.065 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100
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TS3V3704
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO)
L C
G c1
a2 b e3 D M e
A
s E
14 1
8 7 F
Millimeters Dim. Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S 0.1 0.35 0.19 0.5 45 (typ.) 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.) 0.150 0.181 0.020 8.75 6.2 0.336 0.228 Typ. Max. 1.75 0.2 1.6 0.46 0.25 Min. 0.004 0.014 0.007
a1
Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.020 0.344 0.244 0.050 0.300 0.157 0.208 0.050 0.027
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
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b1
TS3V3704
PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
c
k
0,25 mm .010 inch GAGE PLANE L L1
E1
SEATING PLANE A A2 A1 b
C E
8
7
D
aaa
C
14
1
PIN 1 IDENTIFICATION
Millimeters Dimensions Min. A A1 A2 b c D E E1 e k L L1 aaa 0.05 0.80 0.19 0.09 4.90 4.30 0 0.450 Typ. Max. 1.20 0.15 1.05 0.30 0.20 5.10 4.50 8 0.750 0.100 Min. 0.01 0.031 0.007 0.003 0.192 0.169 0 0.018
e
Inches Typ. Max. 0.05 0.006 0.041 0.15 0.012 0.20 0.177 8 0.030 0.004
1.00
0.039
5.00 6.40 4.40 0.65 0.600 1.00
0.196 0.252 0.173 0.025 0.024 0.039
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2002 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States (c) http://www.st.com
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