TLV7042DGKR - Texas Instruments

Manufacturer Part Number

TLV7042DGKR

Manufacturer

Texas Instruments

Introduction

TLV7042DGKR is a low-power, high-speed, dual-channel general-purpose linear comparator.

Product Features and Performance

Dual comparators with separate inputs and outputs

Open-drain, rail-to-rail outputs

Wide supply voltage range from 1.6V to 6.5V or ±0.8V to ±3.25V (dual supply)

Low input offset voltage of 8mV at 5V

Extremely low input bias current of 2pA at 5V

High output current drive of 33mA at 5V

Ultra-low quiescent current of 900nA maximizing energy efficiency

Excellent CMRR of 73dB and PSRR of 77dB for stable operation

Fast propagation delay of 3µs (Typ) for responsive applications

Built-in hysteresis of 17mV for noise immunity

Product Advantages

Energy-efficient operation suitable for battery-powered systems

High-drive open-drain outputs compatible with different voltage levels

Robust design ensures stable operation through temperature variations

Enhanced noise immunity with built-in hysteresis

Suitable for various applications due to wide voltage range

Key Technical Parameters

Voltage Supply Range: 1.6V to 6.5V single or ±0.8V to ±3.25V dual

Max Input Offset Voltage: 8mV

Max Input Bias Current: 2pA

Typical Output Current: 33mA

Max Quiescent Current: 900nA

CMRR: 73dB

PSRR: 77dB

Propagation Delay: 3µs

Hysteresis: 17mV

Operating Temperature Range: -40°C to 125°C

Package: 8-TSSOP, 8-VSSOP

Quality and Safety Features

Built to meet high-quality standards of Texas Instruments

Stable performance across extended temperature ranges

Compatibility

Output compatible with multiple logics due to open-drain configuration

Interfaces well with a wide range of voltages

Application Areas

Consumer electronics

Industrial control systems

Power management

Automotive systems

Product Lifecycle

Product Status: Active

No immediate risk of discontinuation

Replacements or upgrades can be sourced from Texas Instruments portfolio

Several Key Reasons to Choose This Product

Exceptionally low power consumption suitable for portable devices

Reliable performance in a wide range of operating conditions

Flexible voltage compatibility simplifies design integration

High output current capability for driving loads directly

Quick signal response time advantageous for time-critical applications

Rail-to-rail output enhances dynamic range in signal processing

Available in volume, ensuring long-term availability and support