TS374 STMicroelectronics, TS374 Datasheet - Page 3

• Manufacturer Part Number: TS374
• Description: Low power quad CMOS voltage comparator
• Manufacturer: STMicroelectronics

Specifications of TS374

• Very Low Supply Current: 0.1mA/COMP INDEPENDENT OF SUPPLY VOLTAGE
• Extremely Low Input Bias Current: 1pA typ
• Extremely Low Input Offset Currents: 1pA typ
• High Input Impedance: 1012Ωtyp
• Fast Response Time: 200ns TYP FOR TTL LEVEL INPUT STEP

ELECTRICAL CHARACTERISTICS
V
1.
2.
SWITCHING CHARACTERISTICS (V
1.
CC
Symbol
Symbol
V
V
I
V
I
I
The specified offset voltage is the maximun value required to drive the output down to 400mV ir yo ti 4V with R
Maximum values including unavoidable inaccuracies of the industrial test.
The response time which is specified is the internal between the input signal and the instant when the output signal crosses 1.4V.
+
t
I
I
CC
OH
OL
icm
re
io
ib
OL
io
= 5V, V
Input Offset Voltage (V
Input Offset Current
Input Offset Current - see note 2
Input Common Mode Voltage Range
High Level Output Current (V
Low Level Output Voltage (V
Low Level Output Current (V
Supply Current (each comparator) (V
Response Time (R
CC
-
T
T
T
T
T
T
T
T
T
T
T
T
100mV input step with 5mV overdrive
TTL level input step
= 0V, T
amb
min
amb
min
amb
min
amb
min
amb
min
amb
min
.
.
.
.
.
.
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
T
T
T
T
T
T
amb
amb
amb
amb
amb
amb
amb
L
= 25°C (unless otherwise specified)
= 5.1k
T
T
T
T
T
T
2)
max.
max.
max.
max.
max.
max.
ic
Parameter
Parameter
= V
icm min.
id
id
connected to 5V, C
id
= -1, I
= -1, V
= 1V)
CC
+
)
= 5V, T
OL
id
OL
1)
TS374C
TS374I/TS374M
V
V
TS374C
TS374I/TS374M
TS374C
TS374I/TS374M
= 1V, no load)
= 4mA)
OH
OH
= 1.5V)
= 5V
= 15V
amb
L
= 25°C)
= 15pF
1)
Min.
0
0
0
6
Min.
Typ.
100
150
0.1
45
2
1
1
L
Typ.
= 100k
600
200
V
V
to V
CC
V
CC
Max.
100
200
150
300
CC
400
700
250
+
cc
10
12
Max.
+
1
-2.25
+
+
-2.5
-2
TS374
Unit
Unit
mV
mV
mA
pA
pA
nA
µA
µA
ns
V
3/5