TLV7042DSGR - Texas Instruments

Manufacturer Part Number

TLV7042DSGR

Manufacturer

Texas Instruments

Introduction

The TLV7042DSGR is a high-performance, dual-channel linear comparator from Texas Instruments, designed for a wide range of applications requiring precise voltage comparison.

Product Features and Performance

Dual-channel operation, enhancing system flexibility.

Open-Drain, Rail-to-Rail output for easy interfacing in mixed-voltage environments.

Low voltage operation from 1.6V to 6.5V, suitable for battery-powered devices.

Ultra-low input bias current of 2pA at 5V, minimizing power consumption.

High output current of 33mA at 5V enabling direct drive of load.

Ultra-low quiescent current of 750nA, extending battery life in portable applications.

Excellent CMRR and PSRR (73dB CMRR, 77dB PSRR) for stable operation under varying supply voltages and conditions.

Fast propagation delay of 3µs, suitable for high-speed applications.

Built-in 25mV hysteresis for noise immunity and stable operation.

Product Advantages

Supports precise voltage comparison and decision-making in an integrated form factor.

Energy efficient, ideal for portable and battery-operated devices.

High reliability and stability across a wide operating range.

Easy to use in a dual-supply or single-supply mode, providing design flexibility.

Key Technical Parameters

Voltage Supply: 1.6V ~ 6.5V

Input Offset Voltage: 8mV @ 5V

Input Bias Current: 2pA @ 5V

Output Current: 33mA @ 5V

Quiescent Current: 750nA

CMRR, PSRR: 73dB CMRR, 77dB PSRR

Propagation Delay: 3µs (Typ)

Hysteresis: 25mV

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Rigorous quality and reliability standards, compliant with Texas Instruments' testing protocols.

Wide operating temperature range ensures performance in harsh conditions.

Compatibility

Compatible with a wide range of microcontrollers and digital logic families due to its rail-to-rail output.

Application Areas

Battery management systems

Threshold detection and signal conditioning

Portable electronic devices

Industrial monitoring

Automotive systems

Product Lifecycle

Currently active with no announced discontinuation, ensuring long-term availability for new designs.

Supported by Texas Instruments for future upgrades and replacement options.

Several Key Reasons to Choose This Product

High performance and precision with low power consumption.

Versatile compatibility for both single and dual-supply operations.

Suitable for a variety of applications, from industrial to consumer electronics.

Texas Instruments’ reliability and support for product lifecycle management.