LOG101AID - Texas Instruments

Manufacturer Part Number

LOG101AID

Manufacturer

Texas Instruments

Introduction

The LOG101AID is a high-precision, wide-range, single-supply logarithmic amplifier from Texas Instruments. It is designed for precision measurement and control applications that require a logarithmic transfer function.

Product Features and Performance

Wide input range of 1 µV to 1 V

Accurate logarithmic transfer function over 6 decades of input signal

Low input offset voltage of 300 µV

Low input bias current of 5 pA

High input impedance of 1 TΩ

Wide supply voltage range of 9 V to 36 V

Low supply current of 1 mA

Wide operating temperature range of -5°C to 75°C

-3 dB bandwidth of 45 kHz

Product Advantages

Excellent accuracy and precision

Wide dynamic range

Low noise and distortion

Small footprint in 8-SOIC package

Versatile for a variety of applications

Key Technical Parameters

Manufacturer Part Number: LOG101AID

Package: 8-SOIC

Mounting Type: Surface Mount

Operating Temperature: -5°C to 75°C

Supply Voltage Range: 9 V to 36 V

Supply Current: 1 mA

Input Offset Voltage: 300 µV

Input Bias Current: 5 pA

-3 dB Bandwidth: 45 kHz

Output Current: 18 mA

Quality and Safety Features

RoHS3 compliant

Reliable and durable design

Compatibility

The LOG101AID is compatible with a wide range of electronic systems and devices that require a logarithmic amplifier.

Application Areas

Precision measurement and control applications

Medical instrumentation

Audio and video signal processing

Sensor signal conditioning

Test and measurement equipment

Product Lifecycle

The LOG101AID is an active product from Texas Instruments and is not nearing discontinuation. Replacement or upgrade options may be available.

Key Reasons to Choose This Product

Excellent accuracy and precision over a wide dynamic range

Low noise and distortion for high-quality signal processing

Wide supply voltage and temperature range for versatile applications

Small footprint in 8-SOIC package for space-constrained designs

Reliable and durable design with RoHS3 compliance