LTC1843CS8 - ADI (Analog Devices, Inc.)

Manufacturer Part Number

LTC1843CS8

Manufacturer

Analog Devices, Inc.

Introduction

Integrated Circuits (ICs), Linear - Comparators

Product Features and Performance

Open Drain output

Surface Mount package

Operating temperature range: 0°C to 70°C

Voltage reference included

Quiescent current: 5.7μA (max)

2 elements

Input offset voltage: 10mV (max) @ 5V

Propagation delay: 12μs (max)

Common-mode rejection ratio (CMRR): 80dB (typical)

Power supply rejection ratio (PSRR): 80dB (typical)

Single supply voltage: 2.5V to 11V

Dual supply voltage: ±1.25V to ±5.5V

Hysteresis: 50mV

Product Advantages

Low power consumption

Small footprint 8-SOIC package

Integrated voltage reference

Wide supply voltage range

Good common-mode and power supply rejection

Key Technical Parameters

Package: 8-SOIC

Mounting type: Surface Mount

Number of elements: 2

Voltage reference included

Quiescent current: 5.7μA (max)

Input offset voltage: 10mV (max) @ 5V

Propagation delay: 12μs (max)

CMRR, PSRR: 80dB (typical)

Supply voltage range: 2.5V to 11V (single), ±1.25V to ±5.5V (dual)

Hysteresis: 50mV

Quality and Safety Features

Moisture Sensitivity Level (MSL): 1 (Unlimited)

RoHS non-compliant (contains lead)

Compatibility

This device is compatible with a wide range of electronic systems and circuits that require a precision comparator with an integrated voltage reference.

Application Areas

Industrial and instrumentation control

Power management circuits

Threshold detection

Voltage monitoring

Battery management

Product Lifecycle

The LTC1843CS8 is an established product, but it is not the latest version. Analog Devices may have newer, more advanced comparator ICs available as replacements or upgrades.

Key Reasons to Choose This Product

Low power consumption

Integrated voltage reference

Wide supply voltage range

Good common-mode and power supply rejection

Small footprint 8-SOIC package

Suitable for a variety of industrial and power management applications