ADCMP581BCPZ-RL7 - Analog Devices Inc.

Manufacturer Part Number

ADCMP581BCPZ-RL7

Manufacturer

Analog Devices

Introduction

High-speed comparator with latch function

Product Features and Performance

Single-element device

Complementary and ECL output types

Fast propagation delay of maximum 0.18ns

Low input offset voltage, maximum 10mV at ±5V

Low input bias current, maximum 30µA at ±5V

Robust output current, typically 44mA at 5V

Current quiescent maximum of 8mA

High CMRR of 60dB

High PSRR of 75dB

Minimal hysteresis of 1mV

Operational over a wide temperature range, from -40°C to 125°C

Product Advantages

Precision comparison with fast response

Stable operation across temperature and power supply variations

Suitable for high-speed applications

Compact 16-LFCSP (3x3) packaging suitable for space-constrained designs

Key Technical Parameters

Supply Voltage: ±4.5V to ±5.5V

Input Offset Voltage: ≤10mV

Input Bias Current: ≤30µA

Output Current: typically 44mA at 5V

Quiescent Current: ≤8mA

CMRR: 60dB

PSRR: 75dB

Propagation Delay: ≤0.18ns

Hysteresis: 1mV

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built-in latch feature for precise timing control

Robust temperature range compliance for reliable operation

Compatibility

ECL-compatible outputs for integration with existing high-speed systems

Complementary output to interface with a variety of logic families

Application Areas

High-speed ADCs/DACs

Clock and data management

Communication systems

Test and measurement equipment

Pulse and signal generation

Product Lifecycle

Currently active product

Not indicated as nearing discontinuation

Replacement or upgrade options are expected to be available if required

Several Key Reasons to Choose This Product

High-speed comparison conducive to fast system response

Low voltage offsets for precise operation

Minimal propagation delay for applications requiring high timing accuracy

Dual supply voltage range compatibility offering design flexibility

Robust design supports a wide range of industrial temperatures

High CMRR and PSRR ensure stable performance amidst supply and common-mode noise

Compact footprint ideal for space-constrained applications

Consistent part availability and support from Analog Devices