TS3702CD_97 데이터 시트보기 (PDF) - STMicroelectronics

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TS3702CD_97

MICROPOWER DUAL CMOS VOLTAGE COMPARATORS

STMicroelectronics 

TS3702C,I,M

MICROPOWER DUAL CMOS VOLTAGE COMPARATORS

. PUSH-PULL CMOS OUTPUT (NO EXTER-

NAL PULL-UP RESISTOR REQUIRED)

. EXTREMELY LOW SUPPLY CURRENT :

9µA TYP / COMPARATOR

. WIDE SINGLE SUPPLY RANGE (3V TO 16V)

OR DUAL SUPPLIES (± 1.5V TO ± 8V)

. EXTREMELY LOW INPUT BIAS CURRENT :

1pA TYP

. EXTREMELY LOW INPUT OFFSET

CURRENT : 1pA TYP

. INPUT COMMON-MODE VOLTAGE RANGE

INCLUDES GND

. HIGH INPUT IMPEDANCE : 1012Ω TYP

. FAST RESPONSE TIME : 2µs TYP FOR 5mV

OVERDRIVE

. PIN-TO-PIN AND FUNCTIONALLY COMPAT-

IBLE WITH BIPOLAR LM393

N

DIP8

(Plastic Package)

ORDER CODES

D

SO8

(Plastic Micropackage)

Part Number

Temperature

Range

TS3702C

TS3702I

TS3702M

0oC, +70oC

-40oC, +125oC

-55oC, +125oC

Example : TS3702CN

Package

ND

q

q

q

q

q

q

PIN CONNECTIONS (top view)

DESCRIPTION

The TS3702 is a micropower CMOS dual voltage

comparator with extremely low consumption of

9µA typ / comparator (20 times less than bipolar

LM393). 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 LM393.

October 1997

Output 1 1

Inverting Input 1 2

-

Non-inverting Input 1 3

+

VCC - 4

8 VCC +

7 Output 2

-

6 Inverting Input 2

+

5 Non-inverting Input 2

1/5

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