TS374 STMicroelectronics, TS374 Datasheet

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TS374

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

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

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DESCRIPTION
These devices consist of four independent preci-
sion voltage comparators, designed to operate
with single or dual supplies.
These differential comparators use the STMicro-
electronics silicon lin MOS process giving them an
excellent consumption-speed ratio.
These devices are ideally suited for low consump-
tion applications.
ORDER CODE
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
February 2002
TS374C
TS374I
TS374M
Part Number
WIDE SINGLE SUPPLY RANGE OR DUAL
SUPPLIES 3V TO 16V OR ±1.5V TO ±8V
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
LOW INPUT OFFSET VOLTAGE
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GND
LOW OUTPUT SATURATION VOLTAGE
150mV TYP
OUTPUT COMPATIBLE WITH TTL, MOS
AND CMOS
HIGH INPUT IMPEDANCE : 10
FAST RESPONSE TIME : 200ns TYP FOR
TTL LEVEL INPUT STEP
LOW POWER QUAD CMOS VOLTAGE COMPARATOR
-40°C, +125°C
-55°C, +125°C
Temperature
0°C, +70°C
Range
12
N
Package
typ
D
PIN CONNECTIONS (top view)
Non-inverting Input 2
Non-inverting Input 1
Inverting Input 2
Inverting Input 1
Output 2
Output 1
V
CC
+
(Plastic Micropackage)
1
2
3
4
5
6
7
(Plastic Package)
+
+
-
-
DIP14
SO14
D
N
+
+
-
-
14
13
12
11
10
9
8
Output 3
Output 4
V
Non-inverting Input 4
Inverting Input 4
Non-inverting Input 3
Inverting Input 3
TS374
CC
-
1/5

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TS374 Summary of contents

Page 1

... N = Dual in Line Package (DIP Small Outline Package (SO) - also available in Tape & Reel (DT) February 2002 12 typ PIN CONNECTIONS (top view) Output 2 Output 1 Inverting Input 1 Non-inverting Input 1 Package Inverting Input Non-inverting Input 2 TS374 N DIP14 (Plastic Package) D SO14 (Plastic Micropackage Output Output ...

Page 2

... TS374 SCHEMATIC DIAGRAM (for 1/4 TS374) ABSOLUTE MAXIMUM RATINGS Symbol + 1) V Supply Voltage CC V Differential Input Voltage Input Voltage i V Output Voltage o I Output Current o I Forward Current in ESD Protection Diodes on Input F Duration of Output-Circuit to GND 6) Power Dissipation Storage Temperature Range ...

Page 3

... TTL level input step 1. The response time which is specified is the internal between the input signal and the instant when the output signal crosses 1.4V. Parameter icm min. TS374C TS374I/TS374M TS374C TS374I/TS374M TS374C TS374I/TS374M = 1V 15V 4mA - 1.5V) ...

Page 4

... TS374 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Dimensions Min. a1 0. 1.27 4/5 Millimeters Typ. Max. 1.65 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 2.54 Inches Min. Typ. Max. 0.020 0.055 0.065 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.050 0.100 ...

Page 5

... Millimeters Typ. Max. 1.75 0.2 1.6 0.46 0.25 0.5 45° (typ.) 8.75 6.2 1.27 7.62 4.0 5.3 1.27 0.68 8° (max.) STMicroelectronics GROUP OF COMPANIES © http://www.st.com Inches Min. Typ. Max. 0.069 0.004 0.008 0.063 0.014 0.018 0.007 0.010 0.020 0.336 0.344 0.228 0.244 0.050 0.300 0.150 0.157 0.181 0.208 0.020 0.050 0.027 TS374 5/5 ...

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