TLV3491AIDR - Texas Instruments

Manufacturer Part Number

TLV3491AIDR

Manufacturer

Texas Instruments

Introduction

The TLV3491AIDR is a low-power, high-precision linear comparator designed for applications requiring low voltage and low power operation.

Product Features and Performance

Single element general purpose comparator

Output types include CMOS, Push-Pull, Rail-to-Rail

Supply voltage range from 1.8V to 5.5V

Maximum input offset voltage of 15mV at 5.5V

Extremely low input bias current, max 10pA at 5.5V

Ultra-low quiescent current, max 1.2µA

High CMRR of 74dB and PSRR of 69.12dB

Maximum propagation delay of 13.5μs

Product Advantages

Highly energy-efficient

Precision operation with low voltage requirements

Suitable for battery-powered devices due to low power consumption

Reliable performance in temperature extremes

Key Technical Parameters

Number of Elements: 1

Voltage Supply, Single/Dual (±): 1.8V ~ 5.5V

Voltage Input Offset (Max): 15mV @ 5.5V

Current Input Bias (Max): 10pA @ 5.5V

Current Quiescent (Max): 1.2µA

Propagation Delay (Max): 13.5µs

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Operates reliably over a wide temperature range (-40°C to 125°C)

High common-mode rejection ratio and power supply rejection ratio enhance stability and accuracy

Compatibility

Available in an 8-SOIC package

Compatible with surface mount technology for easy PCB assembly

Application Areas

Consumer electronics

Portable and battery-powered devices

Sensor signal processing

Industrial controls and automation

Product Lifecycle

Product status is active

Not currently nearing discontinuation with broad availability

Several Key Reasons to Choose This Product

Exceptionally low power consumption ideal for portable applications

Supports a broad range of supply voltages for versatile use in various circuits

High accuracy and stability under varying conditions and voltage fluctuations

Minimal propagation delay facilitates responsive performance in timing-critical applications

Robust operating temperature range ensures reliability in harsh environments