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THAT1580 Datasheet Differential Audio Preamplifier

Manufacturer: THAT

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Datasheet Details

Part number THAT1580
Manufacturer THAT
File Size 654.30 KB
Description Differential Audio Preamplifier
Download THAT1580 Download (PDF)

General Description

The THAT1580 is a versatile, high performance current-feedback amplifier suitable for differential microphone preamp and bus summing applications.

The IC comes in a small 4 x 4 mm QFN package, which saves PCB space over discrete and other integrated solutions.

Gain is adjusted via three external resistors (RA, RB, and RG), making it possible to optimize noise over a wide range of gains.

Overview

Low-Noise, Differential Audio Preamplifier IC THAT1580.

Key Features

  • Low Noise: -134.8dBu (1nV/√Hz) EIN@60dB gain.
  • Low THD+N: 0.0003% @ 3 - 30 dB gain 0.0005% @ 40 dB gain.
  • Low Current: 7.9 mA typ.
  • Wide Bandwidth: 2.7MHz @40dB gain.
  • High Slew Rate: 53 V/µs.
  • Wide Output Swing: +29.8 dBu (±18V supplies).
  • Gain adjustable from 0 to >60 dB.
  • Differential output.
  • Small 4 x 4mm QFN16 package.
  • Mates with THAT's family of Digital Preamplifier Controller ICs.

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