S393C 데이터 시트보기 (PDF) - STMicroelectronics

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S393C

Micropower dual CMOS voltage comparators

STMicroelectronics 

TS393

Micropower dual CMOS voltage comparators

Features

■ Extremely low supply current: typically 9 µA per

comparator

■ Wide single supply range 2.7 V to 16 V or dual

supplies (±1.35 V to ±8 V)

■ Extremely low input bias current: 1 pA typical

■ Extremely low input offset current: 1 pA typical

■ Input common-mode voltage range includes

ground

■ High input impedance: 1012 Ω typ

■ Fast response time: 2.5 µs typ. for 5 mV

overdrive

■ Pin-to-pin and functionally compatible with dual

bipolar LM393

Description

The TS393 is a micropower CMOS dual voltage

comparator with extremely low consumption of

9 µA typically per comparator (20 times less than

the dual bipolar LM393). Similar performance is

offered by the dual micropower comparator

TS3702 with a push-pull CMOS output.

Thus response times remain similar to the LM393.

N

DIP8

(Plastic package)

D

SO-8

(Plastic micropackage)

P

TSSOP8

(Thin shrink small outline package)

Pin connections

(top view)

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

April 2008

Rev 3

1/12

www.st.com

12

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