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LM339A

Description
36V Low Power Quad Differential Comparators
CategoryThe comparator   
File Size804KB,14 Pages
Manufacturer3PEAK INCORPORATED
Websitehttp://www.3peakic.com.cn

3PEAK is a global semiconductor supplier that provides analog power, signal chain and embedded processor product portfolios. It is committed to the research and development of high-performance, high-quality, and high-reliability integrated circuit products to provide customers with comprehensive solutions. Its product applications cover many fields such as communications, industry, security monitoring, medical and health, instrumentation, new energy, and automotive industries. 3PEAK is headquartered in Plano, Texas, USA and Shanghai, China, with a global support team and resources to help customers.

Download Datasheet Parametric View All

LM339A Overview

36V Low Power Quad Differential Comparators

LM339A Parametric

Parameter NameAttribute value
Part NumberLM339A
StatusProduction
Number of Channels (#)4
Vs (Min) (V)2.5
Vs (Max) (V)36
Propagation Delay Time (uS)2
Vos (Offset Voltage @ 25C) (Max) (mV)±6
Iq per channel (Max) (mA)0.3
Input Bias Current (+/-) (Max) (nA)4
Input offset voltage drift(uV/C)1
Operating Temperature Range (°C)-40~125
Package GroupSOP14

LM339A Preview

Download Datasheet
LM339A
36V Low Power Quad Differential Comparators
Features
Wide Single-supply Voltage Range or Dual
Supplies: +2.5 V to +36 V or ±1.25 V to ±18 V
Very Low Supply Current (150 μA/ch) Independent
of Supply Voltage(0.75 mW/comparator at +5 V)
Low Input Bias Current:4 nA typ.
Low Offset Voltage: ± 3.0 mV Max
Input Common-mode Voltage Range Includes
Ground
Internal Differential Input Voltage Range Equal to
The Supply Voltage
TTL, DTL, ECL, MOS, CMOS compatible Outputs
ESD Clamps on the Inputs Increase the
Ruggedness of the Device Without Affecting
Performance
Low Output Saturation
–40°C to 125°C Operation Range
ESD Rating:
Robust 4KV – HBM, 2KV – CDM
High Performance Drop-In Compatible With 339,
339, 2903, 339 Series Product
Description
The devices in this series consist of 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.
The LM339A is quad channel version available in 14-pin
SOP package. All devices are specified for the
temperature range of –40°C to +125°C.
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the
property of their respective owners.
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
Pin Configuration
(Top View)
Order Information
www.3peakic.com.cn
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