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G1421 Datasheet 2W Stereo Audio Amplifier

Manufacturer: Global Mixed-mode Technology

Download the G1421 datasheet PDF. This datasheet also includes the G1421_GlobalMixed variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (G1421_GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number G1421
Manufacturer Global Mixed-mode Technology
File Size 481.50 KB
Description 2W Stereo Audio Amplifier
Datasheet download datasheet G1421 Datasheet

General Description

G1421 is a stereo audio power amplifier in 24pin TSSOP thermal pad package.

It can drive 1.8W continuous RMS power into 4Ω load per channel in Bridge-Tied Load (BTL) mode at 5V supply voltage.

Its THD is smaller than 1% under the above operation condition.

Overview

Global Mixed-mode Technology Inc.

G1421 2W Stereo Audio Amplifier with No Headphone Coupling Capacitor.

Key Features

  • Depop Circuitry Integrated.
  • Output Power at 1% THD+N, VDD=5V --1.8W/CH (typical) into a 4Ω Load --1.2W/CH (typical) into a 8Ω Load.
  • Eliminates Headphone Amplifier Output Coupling Capacitors.
  • Maximum Output Power Clamping Circuitry www. DataSheet4U. com Integrated.
  • Bridge-Tied Load (BTL), Single-Ended (SE), and Stereo Headphone Amplifier (HP-IN) modes Supported.
  • Stereo Input MUX.
  • Mute and Shutdown Control Available.
  • Surface-Mount Power.

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