G1402P1UF

更新时间： 2024-11-18 03:38:23

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页数	文件大小	规格书
8页	259K
描述
Stereo Headphone Power Amplifier

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数据手册

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G1402P1UF 数据手册

Global Mixed-mode Technology Inc.

G1402

Stereo Headphone Power Amplifier

Features

General Description

High performance Class AB amplifier

The G1402 is an output rail-to-rail stereo audio power

High signal-to-noise ratio

Low distortion

Low power consumption

Large output voltage swing

Excellent power supply ripple rejection

3.0V to 6.5V supply voltage range

Surface-Mount package-SOP 8

amplifier housed in a 8-pin SOP package capable of

delivering 125mW of continuous power into 16Ω loads

& 75mW into 32Ω loads with the THD <0.1% per

channel.

The gain setting of the amplifiers can simply achieve

by setting two external resistors R_I(input resistor) & R_F

(feedback resistor) promptly.

The G1402 is a dual channel, low voltage, low power,

and high performance amplifiers. The quiescent

current is 3mA @ 5V typically. With excellent AC

performance (small THD), it can be designed into a

wide range of headphone driving applications.

Applications

CD-ROM

DVD-ROM

CD-R/W

MP3

Portable Stereo

Ordering Information

ORDER

NUMBER

G1402P1X

G1402P1Xf

TEMP.

RANGE

MARKING

PACKAGE

G1402

-40°C to +85°C

SOP-8L

-40°C to +85°C SOP-8L (Pb free)

Note: X Specify the packing type

U: Tape & Reel

T: Tube

Pin Configuration

G1402

SYMBOL

OUTA

DESCRIPTION

output A

V_DD

OUTA

INA(neg)

INA(pos)

V_SS

inverting input A

non-inverting input A

negative supply

non-inverting input B

inverting input B

output B

INA(neg)

OUTB

INA(pos)

V_SS

INB(neg)

INB(pos)

INB(neg)

OUTB

V_DD

positive supply

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 1.2

Jun 28, 2004

12 3 4 5 6 7 8

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