Datasheet4U Logo Datasheet4U.com

G1438 - 2W Stereo Audio Amplifier

This page provides the datasheet information for the G1438, a member of the G1438-GlobalMixed 2W Stereo Audio Amplifier family.

Description

The G1438 is a stereo audio power amplifier in both 28pin TSSOP and TQFN thermal pad package.

It can deliver 2.0W 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.

Features

  • 0dB ~-78dB Internal DC Volume Gain Setting Embedded.
  • Depop Circuitry Integrated.
  • Output Power at 1% THD+N, VDD=5V --2.0W/CH (typical) into a 4Ω Load --1.2W/CH (typical) into a 8Ω Load.
  • Bridge-Tied Load (BTL), Single-Ended (SE).
  • PC-Beep Input.
  • Selectable Internal/External Gain Setting.
  • Shutdown Control Available.
  • Thermal Shutdown Protection.
  • Surface-Mount Power Package 28-Pin TSSOP-P / 28pin TQFN Available Applicat.

📥 Download Datasheet

Datasheet preview – G1438

Datasheet Details

Part number G1438
Manufacturer Global Mixed-mode Technology
File Size 83.61 KB
Description 2W Stereo Audio Amplifier
Datasheet download datasheet G1438 Datasheet
Additional preview pages of the G1438 datasheet.

📁 Similar Datasheet

  • G141C1-L01 - TFT LCD (CMI MEI)
  • G141I1-L01 - TFT LCD (CMI MEI)
  • G145PU23W - High Power Fiber Coupled Infrared Laser Diode (Roithner)
  • G145PU38W - High Power Fiber Coupled Infrared Laser Diode (Roithner)
Other Datasheets by Global Mixed-mode Technology
  • G1430 - 2W Stereo Audio Amplifier
  • G1431 - 2W Stereo Audio Amplifier
  • G1432 - 2W Stereo Audio Amplifier
  • G1401 - Stereo Headphone Power Amplifier
  • G1402 - Stereo Headphone Power Amplifier
  • G1412 - Ground-Reference Popless Stereo Headphone Driver
  • G1420 - 2W Stereo Audio Amplifier
  • G1421 - 2W Stereo Audio Amplifier

Full PDF Text Transcription

Click to expand full text
Global Mixed-mode Technology Inc. G1438 2W Stereo Audio Amplifier with DC Volume Control and Selectable Gain Features „ 0dB ~-78dB Internal DC Volume Gain Setting Embedded „ Depop Circuitry Integrated „ Output Power at 1% THD+N, VDD=5V --2.0W/CH (typical) into a 4Ω Load --1.
Published: |