Datasheet > G1426D5U

G1426D5U

更新时间： 2024-11-18 03:38:23

品牌	Logo	应用领域
致新 - GMT		音频放大器
页数	文件大小	规格书
13页	310K
描述
2.2W Stereo Audio Amplifier

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G1426D5U 数据手册

Global Mixed-mode Technology Inc.

2.2W Stereo Audio Amplifier

General Description

G1426

Features

^ꢀDepop Circuitry Integrated

^ꢀOutput Power at 10% THD+N, VDD=5V

--2.2W/CH (typical) into a 4Ω Load

^ꢀOutput Power at 1% THD+N, VDD=5V

--2W/CH (typical) into a 4Ω Load

--1.2W/CH (typical) into a 8Ω Load

^ꢀBridge-Tied Load (BTL)

The G1426 is a stereo audio power amplifier in 20pin

TSSOP package. It can deliver 2W continuous RMS

power into 4 load per channel in Bridge-Tied Load

Ω

(BTL) mode at 5V supply voltage under 1% THD. To

simplify the audio system design in the notebook ap-

plication, The G1426 supports the Bridge-Tied Load

(BTL) mode for driving the speakers. For the low cur-

rent consumption applications, the SHDN mode is

supported to disable the G1426 when it is idle. The

current consumption can be further reduced to below

2µA.

^ꢀShutdown Control Available

^ꢀThermal protection

^ꢀSurface-Mount Power Package

20-Pin TSSOP-P

Applications

^ꢀStereo Power Amplifiers for Notebooks or

Desktop Computers

Ordering Information

^ꢀMultimedia Monitors

ORDER

NUMBER

G1426D5X

G1426F2X

TEMP.

MARKING

PACKAGE

^ꢀStereo Power Amplifiers for Portable Audio

Systems

RANGE

G1426

-40°C to +85°C

-40°C to +85°C TSSOP-20L (FD)

TSSOP-20L

Note: X Specify the packing type

U: Tape & Reel

T: Tube

* TSSOP-20L (FD): Thermal Pad

Pin Configuration

G1426

GND/HS

18 +OUTB

SHUTDOWN

GND/HS

+OUTA

VDD

-OUTB

-INB

-OUTA

-INA

Thermal

Pad

GND/HS

14 BYPASS

+INB

12 NC

+INA

GND/HS

11 NC

Top View

20Pin TSSOP

Bottom View

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 1.0

Dec 04, 2003

12 3 4 5 6 7...13

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