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LOG114 - Precision/ High-Speed Transimpedance Amplifier

This page provides the datasheet information for the LOG114, a member of the LOG114_Burr Precision/ High-Speed Transimpedance Amplifier family.

Description

The LOG114 computes the logarithm or log-ratio of an input current or voltage relative to a reference current or voltage.

High precision is ensured over a wide dynamic range of input signals on either bipolar or single supply.

Special temperature drift compensation circuitry is included on-chip.

Features

  • D EASY-TO-USE.

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Datasheet preview – LOG114

Datasheet Details

Part number LOG114
Manufacturer Burr-Brown
File Size 113.47 KB
Description Precision/ High-Speed Transimpedance Amplifier
Datasheet download datasheet LOG114 Datasheet
Additional preview pages of the LOG114 datasheet.

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Full PDF Text Transcription

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LOG114 SBOS301 − MAY 2004 Single-Supply, High-Speed, Precision LOGARITHMIC AMPLIFIER FEATURES D EASY-TO-USE COMPLETE FUNCTION D TWO OUTPUT, WIDE BW SCALING D WIDE INPUT DYNAMIC RANGE: D 2.5V REFERENCE D EXCELLENT GAIN STABILITY OVER D D D D TEMPERATURE LOW QUIESCENT CURRENT: 10mA DUAL OR SINGLE SUPPLY: +5V, +5V PACKAGE: Small QFN-16 (4mm x 4mm) SPECIFIED TEMPERATURE RANGE: −5°C to +75°C 8 Decades, 100pA to 10mA AMPLIFIERS DESCRIPTION The LOG114 computes the logarithm or log-ratio of an input current or voltage relative to a reference current or voltage. High precision is ensured over a wide dynamic range of input signals on either bipolar or single supply. Special temperature drift compensation circuitry is included on-chip.
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