Datasheet > LM393A

LM393A

更新时间： 2024-11-30 17:00:39

品牌	Logo	应用领域
思瑞浦 - 3PEAK		/
页数	文件大小	规格书
18页	919K
描述
36 V Low Power Comparators

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LM393A 数据手册

LM331A, LM393A, LM339A

36 V Low Power Comparators

Features

Description

 Wide Single-supply Voltage Range or Dual

The devices in this series consist of single/ dual/ quad

independent single or dual supply voltage

comparators on a single monolithic substrate. The

common mode input voltage range includes ground

even when operated from a single supply, and the low

power supply current drain makes these comparators

suitable for battery operation. These types were

designed to directly interface with TTL and CMOS,

Current drain is independent of the supply voltage.

The outputs can be connected to other open-collector

outputs to achieve wired-AND relationships.

Supplies: +2.5 V to +36 V or ±1.25 V to ±18 V

 Very Low Supply Current (150 μA/ch)

 Low Input Bias Current: 1 nA maximum

 Low Offset Voltage: ±6.0 mV maximum

 Input Common-mode Voltage Range Includes

Ground

 Internal Differential Input Voltage Range Equal to

The Supply Voltage

 Low Output Saturation

 −40°C to 125°C Operation Range

 ESD Rating: HBM 4 kV, CDM 2 kV

All devices are specified for the temperature range of

–40°C to 125°C.

Applications

 High-speed Line or Digital Line Receivers

 High Speed Sampling Circuits

 Peak and Zero-crossing Detectors

 Threshold Detectors/Discriminators

 Sensing at Ground or Supply Line

Typical Application Circuit

V_DD

R_o

R₁

R₂

V_o

R_D

www.3peak.com

Rev.A.1

1 / 18

12 3 4 5 6 7...18

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