TSC TS393 Technical data
TS393
Dual Voltage Comparator
Pin assignment:
1. Output
2. Input A (-)
3. Input A (+)
4. Gnd
5. Input B (+)
6. Input B (-)
7. Output B
8. Vcc
Supply Voltage Range -18 V to 18V
Dual Channel Comparator
General Description
The TS393 is dual independent precision voltage comparators capable of single-supply or split-supply operation. The
specifications as low as 2.0 mV make this device an excellent ground level with single-supply operation. Input
offset-voltage selection for many applications in consumer automotive, and It is designed to permit a common mode
range-to- industrial electronics.
The TS393 is offered in 8 pin SOP-8 and DIP-8 package.
Features
Output voltage compatible with DTL, ECL, TTL,
MOS and CMOS Logic Levels
Low input bias current -25nA
Low input offset current -5.0nA
Low input offset voltage --5.0mV(max)
Input common mode range to ground level
Differential lnput voltage range equal to power
supply voltage
Very low current drain independent of supply
voltage - 0.4mA
Wide single-supply range - 2.0Vdc to 36Vdc
Split-supply range ±1.0Vdc to ±18Vdc
Block Diagram
Ordering Information
Part No. Operating Temp. Package
TS393CD DIP-8
TS393CS
0 ~ +70
o
C
SOP-8
Schematic (each comparator)
TS393 1-6 2003/12 rev. A
Absolute Maximum Rating
Supply Voltage Vcc +36 or ±18 Vdc
Differential Input Voltage V
Input Common Mode Voltage Range
Input Current (note 2)
Output Short Circuit to Ground
Output Sink Current (note 1)
Power Dissipation @ Ta=25 oC
Derate above 25
o
C
36 Vdc
IDR
V
ICR
Iin
Isc
Isink
1/Rθja
-0.3 to 36
50
Continuous
20
570
5.7
Vdc
mA
mA
mW
mW/ oC
Operating Junction Temperature Range TJ 0 ~ +125 oC
Storage Temperature Range T
Lead Temperature 1.6mm(1/16”) from case for 10Sec. T
-65 ~ +150 oC
STG
260
LEAD
o
Electrical Characteris t ic s
(VCC = 5V, T
Characteristics Symbol Test condition Min Typ Max Unit
Input Offset Voltage (note 3) Vio Ta =25 oC
Input Offset Current
Input Offset Current (note 4)
Input Common Mode
Voltage Range (note 5)
Voltage Gain
Large Signal Response
Time
Response Time (note 6)
Input Differential Voltage
(note 7)
Output Sink Current
Output Saturation Voltage
Output Leakage Current
Supply Current
LOW
≤ Ta ≤T
; unless otherwise specified.)
HIGH
T
LOW
Iio Ta =25 oC
T
LOW
IIB Ta =25 oC
T
LOW
V
Ta =25 oC
ICR
T
LOW
A
RL ≥15K, Vcc = 15Vdc.
VOL
Ta =25
-- Vin = TTL Logic Swing.
Vref = 1.4Vdc, VRL = 5Vdc.
RL 5.1KΩ, Ta =25
t
VRL = 5Vdc, RK = 5.1KΩ
TLH
Ta =25
VID All Vin ≥ Gnd or V-Supply
(if used)
I
Vin-≥1Vdc, Vin+=0Vdc,
SINK
V
≤1 Vdc, Ta =25 oC
O-
VOL Vin- ≥1Vdc, Vin+=0,
I
SINK
T
LOW
IOL Vin-=0V, Vin+≥1Vdc, P=5Vdc.
Ta =25
Vin-=0V, Vin+≥1V, V
T
LOW
Icc RL = ∞, Ta =25 oC
R
= ∞, VCC =30 V
L
≤ Ta ≤T
≤ Ta ≤T
≤ Ta ≤T
≤ Ta ≤T
o
C
o
C
HIGH
HIGH
HIGH
HIGH
o
C
≤4mA, Ta =25 oC
≤ Ta ≤T
o
C
≤ Ta ≤T
HIGH
HIGH
=30Vdc
O
--
--
--
--
--
--
0
0
50
±1.0
--
±5.0
--
25
--
--
--
200
±5.0
±50
±150
250
400
V
CC
V
CC
9.0
-1.5
-2.0
--
-- 300 -- nS
--
1.3 -- uS
-- -- VCC V
60 16 -- mA
--
--
--
--
--
--
150
--
0.1
--
0.4
--
400
700
--
1000
1.0
2.5
C
mV
nA
nA
Volts
V/mV
mV
nA
mA
TS393 2-6 2003/12 rev. A
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