LMC7221BIMX - Texas Instruments

Manufacturer Part Number

LMC7221BIMX

Manufacturer

Texas Instruments

Introduction

The LMC7221BIMX is a general-purpose linear comparator designed for various applications requiring voltage or signal comparison.

Product Features and Performance

Single or Dual Voltage Supply Options

Open-Drain Output Type

CMRR of 75dB and PSRR of 80dB

Maximum Propagation Delay of 10µs

Ultra-low Input Bias Current of 0.04pA @ 5V

Offered in an 8-SOIC Package

Operating Temperature Range from -40°C to 85°C

Product Advantages

High accuracy with a maximum input offset voltage of 15mV @ 5V

Energy efficient with a maximum quiescent current of 14µA

Supports wide supply voltage range from 2.7V to 15V single or ±1.35V to 7.5V dual supply

Key Technical Parameters

Voltage Supply: 2.7V ~ 15V, ±1.35V ~ 7.5V

Input Offset Voltage: 15mV @ 5V

Input Bias Current: 0.04pA @ 5V

Output Current (Typical): 30mA

Quiescent Current (Max): 14µA

Propagation Delay (Max): 10µs

CMRR, PSRR (Typical): 75dB CMRR, 80dB PSRR

Quality and Safety Features

Robust performance with CMRR and PSRR specifications ensuring signal integrity.

Compatibility

Compatible with a wide range of supply voltages and various signal voltages making it versatile for several applications.

Application Areas

Consumer electronics

Industrial monitoring systems

Portable devices

Power management systems

Product Lifecycle

Status: Last Time Buy, indicating the product is nearing discontinuation

Potential replacements or upgrades should be considered for long-term projects.

Several Key Reasons to Choose This Product

Ultra-low input bias facilitates precise measurements and control.

Energy efficiency makes it ideal for portable battery-operated devices.

Wide operating temperature range suitable for harsh environments.

High CMRR and PSRR enhance performance in noisy environments.

Flexible supply voltage ranges adapt to different application requirements.