View MIK393_150664.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

MIK393
DATA SHEET
MARCH 2003 NO. 00003 REV. 1-03 REPLACEMENT of LM393
*
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
MIK393
CONTENTS
GENERAL DESCRIPTION FEATURES SCHEMATIC DIAGRAM PIN CONNECTIONS ABSOLUTE MAXIMUM RATINGS SWITCHING CHARACTERISTICS ELECTRICAL CHARACTERISTICS TYPICAL APPLICATIONS Basic Comparator Driving CMOS Driving TTL Square-wave Oscillator Pulse Generator Crystal Controlled Oscillator Two-Decade High Frequency VCO Non-Inverting Comparator with Hysteresis Inverting Comparator with Hysteresis Output Strobing AND Gate OR Gate Large Fan-in AND Gate Limit Comparator
Page
1 1 2 2 2 2 3 3 3 3 3 4 4 4 4 4 4
CONTENTS
Comparing Input Voltages of Opposite Polarity ORing the Outputs Zero Crossing Detector (Single Power Supply) One-Shot Multivibrator Bi-Stable Multivibrator
Page
4 5 5 5
Time Delay Generator Zero Crossing Detector
Comparator With a Negative Reference SPLIT-SUPPLY APPLICATIONS MOS Clock Driver
TYPICAL PERFORMANCE CHARACTERISTICS Supply Current Input Current
GENERAL DESCRIPTION
The MIK393 consists of two independent precision voltage comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.
w
w
w
.D
t a
S a
4 4 4 4 4
e h
Low Level Output Voltage Response Time for Various Input Overdrives--Positive Transition Response Time for Various Input Overdrives--Negative Transition
t e
U 4
.c
5 5 5 5 5 6 6 6 6 6 6 7 7 7 8
PHYSICAL DIMENSIONS AND MARKING DIAGRAMS SOP-8 Package & Marking Diagram DIP-8 Package & Marking Diagram ORDERING INFORMATION
FEATURES
* Wide supply voltage range 2.0V to 32V. * Low supply current drain independent of supply * * * * *
voltage. Low input biasing current: 25 nA typ. Low input offset current: Low input offset voltage: 5 nA typ. 2 mV typ.
Input common-mode voltage range includes GND. Differential input voltage range equal to the power supply voltage. Low output saturation voltage. CMOS logic.
Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The MIK393 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the MIK393 series will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
* * Output voltage compatible with TTL, MOS and
w
w
w
.D
at
Sh a
et e
4U
.
1
MIKRON JSC
One-Shot Multivibrator with Input Lock Out
m o
5
*
5
http://www.mikron.ru
*
March 2003
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
om c
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
*
MIK393
SCHEMATIC DIAGRAM (1/2 MIK393)
March 2003 Vcc
SOP-8 DIP-8
MIK393M MIK393N
http://www.mikron.ru
*
PIN CONNECTIONS (top view)
1_OUT
NONINVERTING INPUT INVERTING INPUT OUTPUT
Vcc 2_OUT 2_IN 2_IN
--
1_IN
--
*
1
+
2
MIKRON JSC
1_IN
GND
GND
+
ABSOLUTE MAXIMUM RATINGS
SYMBOL PARAMETER SUPPLY VOLTAGE DIFFERENTIAL INPUT VOLTAGE INPUT VOLTAGE INPUT CURRENT VALUE 36_ 36_ -0,3 / +36_ 20_ UNIT V V V mA
Vcc VIDR VIN IO
POWER DISSIPATION (Note 1) Molded DIP Small Outline Package 780 510 Continuous 0 to +70_ -65 to +150 C C mW mW
IOS TA Tstg
OUTPUT SHORT-CIRCUIT TO GROUND OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE
NOTE 1: For operating at high temperatures, the MIK393 must be derated based on a 125C maximum junction temperature and a thermal resistance of 170C/W which applies for the device soldered in a printed circuit board, operating in a still air ambient. The low bias dissipation and the "ON-OFF" characteristic of the outputs keeps the chip dissipation very small (PD 100 mW), provided the output transistors are allowed to saturate.
SWITCHING CHARACTERISTICS
PARAMETER Response time
Vcc=5V; A=25C
MIN TYP MAX 1.3 0.3 UNIT s 100-mV input step with 5-mV overdrive TTL-level input step
TEST CONDITIONS RL connected to 5V through 5.1 k; CL=15pF* (See Note1)
* CL includes probe and jig capacitance. NOTE 1: The response time specified is the interval between the input step function and the instant when the output crosses 1.4V. 2
Design by Vladimir F.Lityaghin / E-mail: lityaghin@mail.ru / Tel: +7(095)532-64-54
MIK393
*
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
ELECTRICAL CHARACTERISTICS
electrical characteristics at specified free-air temperature, Vcc = 5 V (unless otherwise noted)
March 2003
SYMBOL
PARAMETER Input offset voltage
TEST CONDITIONS* Vcc = 5V to 30V; VIC = VICR min; Vo= 1.4 Vo = 1.4V 25 C Full range 25 C Full range 25 C Full range
MIN
TYP 2.0
MAX 5.0 9.0
UNIT mV
lIO IIB VICR AVD lOH VOL lOL ICC
Input offset current
5.0
50.0 150.0
nA
Input bias current Common-mode input voltage range**
Vo = 1.4V
-25.0
-250.0 -400.0
nA
Full range 25 C 25 C
0 to Vcc -2.0 50.0 200.0 0.1 50.0 1.0 150.0 400.0 700.0 6.0 0.8 1.0 2.5
V
Vcc = 15 V; Large-signal differential Vo=1.4V to 11.4 V; voltage amplification RL 15 k tO VCC High-level output current VOH= 5 V; VID= 1V
V/mV nA A mV mA mA
VOH= 30V; VID= 1V Full range 25 C Full range 25 C 25 C
Low-level output voltage IOL = 4 mA; VID= -1V Low-level output current VOL= 1.5V; VID= -1V Supply current RL = VCC = 5V
VCC = 30V Full range
* Full range (MIN to MAX), for the MIK393 is 0C to 70C. All characteristics are measured with zero common-mode input voltage unless otherwise specified. ** The voltage at either input or common-mode should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is VCC -1.5V, but either or both inputs can go to 30V without damage.
TYPICAL APPLICATIONS
(Vcc = 5 V)
The addition of positive feedback (<10 mV) is also recommended. It is good design practice to ground all unused pins. Differential input voltages may be larger than supply voltage without damaging the comparator's inputs. Voltages more negative than -0.3 V should not be used.
DRIVING TTL
+5,0 V DC
These dual comparators feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. This oscillation manifests itself during output transitions (VOL to VOH). To alleviate this situation, input resistors <10 k should be used.
BASIC COMPARATOR Vcc V+
+V in +V REF
1/2 MIK393
DRIVING CMOS
+5,0 V DC Vcc=5V
Vcc=5V
10k
3,0k
1/2 MIK393
100k
MIK393
V0
1/4 MM54CXX CD40XX
1/4 MM54CXX SN74LSXX
3
MIKRON JSC
25 C 0 to Vcc -1.5
*
http://www.mikron.ru
VIO
*
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
*
MIK393
TYPICAL APPLICATIONS
March 2003
Vcc = 5 V
PULSE GENERATOR
(CONTINUED)
CRYSTAL CONTROLLED OSCILLATOR
V+ Vcc R1 1M D1 1N914 15 k
200k 100k V+ Vcc 2,0 k
SQUARE-WAVE OSCILLATOR
Vcc
100k 4,3k
*
75pF
NOTE: For large ratios of R1/R2, D1 can be omitted.
Vcc V+
0 1 / 100kHz
http://www.mikron.ru
1/2 MIK393
V0
80 pF
R2 100 k
D2 1N914
0,1 F 1/2 MIK393
V0
100k
100k
1M +15V DC
1/2 MIK393
V0 1M
200k CRYSTAL 1 - 100 kHz
100k
1M
6 S
60 S
t0 t 1
t2
MIKRON JSC
*
TWO-DECADE HIGH FREQUENCY VCO
100k 10 500 pF V Vcc
+
100k
V** Vcc 3,0k
3,0k
1/2 M IK393
FREQUENCY CONTROL VOLTAGE INPUT
0,1 F VC 20k 0,01 F
5,1k
1/2 M IK393 OUTPUT 1
V +/2 1/2Vcc 50k 20k V +/2
1/2 M IK393 OUTPUT 2
1/2Vcc
+250 mV VC +50 V; 700 Hz f0 100 kHz
NON-INVERTING COMPARATOR WITH HYSTERESIS
V Vcc
+
INVERTING COMPARATOR WITH HYSTERESIS
V+ Vcc 3k
3k +V REF 10k +V IN
1/2 MIK393
+V+VIN REF 1M
1/2 MIK393
V0 1M 1M
V0 10M
+VIN Vcc
OUTPUT STROBING
V+ Vcc 6,2k
1/2 MIK393
AND GATE
V+ Vcc
0 1 +0,375V
OR GATE
Vcc V+
V+ Vcc
Vcc V+ 0
39k 1k
1/2 MIK393
3k
0
0
1 +0,075V
200k 1k
1/2 MIK393
3k
V0
A
100k 100k
100k
f
A B
f
Q
STROBE INPUT
100k 100k
B C
100k
1k
C
1k
Q or Logic Gate without Pull-Up resistor
LARGE FAN-IN AND GATE
LIMIT COMPARATOR
COMPARING INPUT VOLTAGES OF OPPOSITE POLARITY
V (12V DC) Vcc (12V)
+
All diodes 1N914
V+ Vcc 0 "0" "1"
V+ Vcc 10k 100k 3k
+VREF HI
Vcc
+V IN1 +V +VININ 100k 100k
2N2222
2RS
10k
1/2 M IK393
D C B A
D4 D3 D2 D1 100k
1/2 MIK393
5,1k
1/2 M IK393
VO
+V IN
RS
LAMP 12 ESB
-V ININ --V 2
2RS
+VREF LOW
1/2 M IK393
2N2222
4
Design by Vladimir F.Lityaghin / E-mail: lityaghin@mail.ru / Tel: +7(095)532-64-54
MIK393
*
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
TYPICAL APPLICATIONS
ORing THE OUTPUTS
Vcc
Vcc = 5 V
(CONTINUED)
ONE-SHOT MULTIVIBRATOR
March 2003
V+ 0 t0 t1
ZERO CROSSING DETECTOR (SINGLE POWER SUPPLY)
V+ Vcc
5,1k
+ 0 t0
1/2 MIK393
V IN
5,1k 5,1k
1/2 MIK393 1N914
100pF
1M
10k
1M
VO
1/2 MIK393
1ms
VO 20M
1N914
0,001F
PW
1/2 MIK393
10k
1M
1N914
BI-STABLE MULTIVIBRATOR
ONE-SHOT MULTIVIBRATOR WITH INPUT LOCK OUT
Vcc
TIME DELAY GENERATOR
+5V +5VDC
1/2 MIK393
1/2 MIK393
R1
R3
R4 R11 R8
R14
1/2 MIK393
1/2 MIK393 V03
ZERO CROSSING DETECTOR
Vcc+
COMPARATOR WITH A NEGATIVE REFERENCE
Vcc+
R5
R15 R12
1/2 MIK393
1/2 MIK393
R2 R9
1/2 MIK393
Vcc--
-5V
Vcc--
C1
1/2 MIK393 V02
SPLIT-SUPPLY APPLICATIONS
MOS CLOCK DRIVER
+15V
R1 R2 R3
R5
R6
R8
R10
R11
R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 C1
= 10 k = 10 k = 15 k = 200 k = 51 k = 51 k = 51 k = 10 k = 10 k = 10 k = 10 M = 10 M = 10 M = 3k = 3k = 3k = 0,001F
R16 R6 R10 R13
1/2 MIK393 V01
R7
R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 C
51,0k 51,0k 10,0k 5,1k 2,0k 3,9k 8,2k 2,0k 6,8k 2,4k 2,4k 50,0pF
C
1/2 MIK393 1/2 MIK393
R7
A MH0025 B
R4
1/2 MIK393
R9
-15V
5
MIKRON JSC
*
http://www.mikron.ru
100k
100k
*
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
*
MIK393
TYPICAL PERFORMANCE CHARACTERISTICS
March 2003
SUPPLY CURRENT
1.0 80
INPUT CURRENT
http://www.mikron.ru
*
0.8
TA = 0C
Icc - SUPPLY CURRENT (mA)
TA = +25C
0.6
60
T A = +70C
IIB - INPUT CURRENT (nA)
40
TA = 0C
*
0.4
MIKRON JSC
20
0.2
TA = +70C
TA = +25C
0
10
20
30
40
0
10
20
30
40
Vcc - SUPPLY VOLTAGE (V)
Vcc - SUPPLY VOLTAGE (V)
LOW LEVEL OUTPUT VOLTAGE
10
OUT OF SATURATION V0L - LOW LEVEL OUTPUT VOLTAGE (V)
1.0
TA = +25C
0.1
0.01
0.001 0.01 0.1 1.0 10 100
I
0L
- OUTPUT CURRENT (mA)
RESPONSE TIME FOR VARIOUS INPUT OVERDRIVES - POSITIVE TRANSITION
6.0
RESPONSE TIME FOR VARIOUS INPUT OVERDRIVES NEGATIVE TRANSITION
6.0
100 mV = INPUT OVERDRIVE OUTPUT VOLTAGE, VOUT (V) OUTPUT VOLTAGE, VOUT (V)
5.0 4.0 3.0 2.0 1.0
+5V
5 mV = INPUT OVERDRIVE
5.0
+5V
4.0 3.0
20mV
VIN
5.1 k
20mV
5mV
VOUT
2.0
100mV
1.0
0
V IN
5.1 k
0
INPUT VOLTAGE, VIN (mV)
INPUT VOLTAGE, VIN (mV)
100 50 0
VOUT
0 - 50
TA = 25C
TA = 25C
- 100
0
0.5
1.0
1.5
2.0
0
0.5
1.0
1.5
2.0
TIME (sec)
TIME (sec)
6
Design by Vladimir F.Lityaghin / E-mail: lityaghin@mail.ru / Tel: +7(095)532-64-54
MIK393
*
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
PHYSICAL DIMENSIONS AND MARKING DIAGRAMS SOP-8
PACKAGE
MILLIMETERS Min
4.80 5.80 5.80 0.33 1.35 0.10
DIM A B C D
INCHES Min
0.189 0.228 0.228 0.013 0.053 0.004
Max
5.00 6.20 6.20 0.51 1.75 0.25
Max
0.197 0.244 0.244 0.020 0.069 0.010
MARKING DIAGRAM
SOP-8
ABBREVIATION
ABBREVIATION EXPANSION
8
5
E F G
YY WW n
Year Work Week Assembly Location
B
1 4
1.27 BSC 0.25 0 0.40 0.19 0.50 8 1.27 0.25
0.050 BSC 0.010 0 0.016 0.007 0.020 8 0.050 0.010
J K L
C D E F G
SEATING PLANE
MIK393 YYWW/n
H x 45
H
J
K
L
DIP-8
PACKAGE
DIM A B C D E F G H J
MILLIMETERS Min
9,40 6.10 1,02 0,76
INCHES Min
0,370 0.240 0,040 0,030
Max
10,16 6.60 1,78 1,27
Max
0,400 0.260 0,070 0,050 ABBREVIATION
MARKING DIAGRAM
DIP-8
ABBREVIATION EXPANSION
YY WW n
Year Work Week Assembly Location
2,54 BSC 0,38 0,76 2,92 3.94 0,20 -- 0,51 1,01 3,43 4,45 0,30 10 7,62 BSC
0,100 BSC 0,015 0,030 0,115 0,155 0,008 -- 0,020 0,040 0,135 0,175 0,012 10
A
8 5
K L M
B C
1
MIK393 YYWW/n
4
0,300 BSC
M
SEATING PLANE
D
EFGHJ
K
L
7
MIKRON JSC
*
H
http://www.mikron.ru
A
*
March 2003
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
*
MIK393
ORDERING INFORMATION
March 2003
DEVICE MIK393M MIK393N
PACKAGE SOP-8 DIP-8
SHIPPING 98 Units / Rail 2500 Units / Reel 50 Units / Rail
http://www.mikron.ru
*
NOTE: The form of packing is stipulated in the contract.
MIKRON JSC MIKRON does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and MIKRON reserves the right at any time without notice to change said circuitry and specifications.
*
MIKRON JSC Head Office
Address: Fax: 1 Zapadny Proezd 12, Building 1, Zelenograd, Moscow, Russia, 124460 +7 (095) 530-92-01 export@mikron.ru
ST
MIKRON ShenZhen Office
Tel/Fax: Voice: Email: +86-755-329-7574 +86-755-329-7573 miksz@963.net
Telephone: +7 (095) 535-23-43; 536-85-44 Email:
8
Design by Vladimir F.Lityaghin / E-mail: lityaghin@mail.ru / Tel: +7(095)532-64-54

▲Up To Search▲

Price & Availability of MIK393

	To Download MIK393 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .