TS4973IJT Datasheet

IC型號：
TS4973IJT
PDF描述：
1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH...
文件大?。?/label>
377.67KB
PDF頁數(shù)：
9頁
芯片廠家：
STMICROELECTRONICS

閱覽下載糾錯 0

掃碼查看芯片數(shù)據(jù)手冊

上傳產品規(guī)格書

PDF預覽

TS4973

1.2W

TWO AUDIO INPUTS WITH GAIN CONTROL POWER

AMPLIFIER WITH STANDBY MODE ACTIVE LOW

ADVANCE DATA

OPERATING FROM

= 2.8V to 5.5V

RAIL TO RAIL

OUTPUT

1.2W OUTPUT POWER @ Vcc=5V, THD=1%,

F=1kHz, with

鈩?/div>

Load

MODE

(10nA)

PIN CONNECTIONS

(top view)

TS4973IJT - FLIP CHIP

ULTRA LOW CONSUMPTION IN STANDBY

53dB

PSRR @ 217Hz from 2.8 to 5V

LOW POP & CLICK

ULTRA LOW DISTORTION

(0.05%)

GAIN SETTINGS PIN :

UNITY GAIN STABLE

FLIP CHIP PACKAGE 9 x 300碌m bumps

DESCRIPTION

At 3.3v, the TS4973 is an Audio Power Amplifier

capable of delivering 400mW of continuous RMS

ouput power into a 8

鈩?/div>

bridged-tied loads with 1%

THD+N, and 30mW( typ ) per channel of continu-

ous average power into stereo 32

鈩?/div>

BTL loads with

0.5% THD+N from 20Hz to 20kHz. An external

standby mode control reduces the supply current

to less than 10nA. An internal over-temperature

shutdown protection is provided.

The TS4973 has been designed for high quality

audio applications such as mobile phones and to

minimize the number of external components. It

has two inputs which can be used to switch the

gain between 6dB ( internal ) or a user鈥檚 adjust-

able gain setting with one external resitance.

APPLICATIONS

Vin2

VCC

STBY

VOUT1

VOUT2

Vin1

GND

BYPASS

TYPICAL APPLICATION SCHEMATIC

Mobile Phones (Cellular / Cordless)

PDAs

Laptop/Notebook computers

Portable Audio Devices

ORDER CODE

Part

Number

TS4973IJT

Temperature

Range

-40, +85擄C

Package

Marking

鈥?/div>

A73

VCC

Cin1 Rin

Audio

Inputs

In1

VCC

Vout 1

Cin2

Gain Setting level

threshold = 0.9V

In2

8 Ohms

Gain Setting

AV = -1

Vout 2

Bypass

Standby level

threshold = 0.9V

Standby

Bias

GND

TS4973

J =

Flip Chip Package - only available in Tape & Reel (JT))

February 2003

This is a preliminary information on a new product now in development. Details are subject to change without notice.

1/9

型號

版本

描述

廠商

下載
TS494

英文版

Voltage Mode PWM Controller

TSC

TS494
TS494

英文版

Voltage Mode PWM Controller

TSC [Taiwa...

TS494
TS4900

英文版

300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE...

TS4900
TS4900

英文版

300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE...

STMICROELECTRON...

TS4900
TS4902

英文版

300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE...

TS4902
TS4902

英文版

300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE...

STMICROELECTRON...

TS4902
TS4909

英文版

Dual mode low power 150mW stereo headphone amplifier with ca...

STMICROELECTRON...

TS4909
TS4956

英文版

Stereo audio amplifier system with I2C bus interface

STMICROELECTRON...

TS4956
TS4962

英文版

3W Filter-free Class D Audio Power Amplifier

STMICROELECTRON...

TS4962
TS4972

英文版

1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH

TS4972
TS4972

英文版

1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH

STMICROELECTRON...

TS4972
TS4973

英文版

1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH...

TS4973
TS4973

英文版

1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH...

STMICROELECTRON...

TS4973
TS4974

英文版

1W Differential Audio Power Amplifier with Up/Down Digital V...

TS4974
TS4974

英文版

1W Differential Audio Power Amplifier with Up/Down Digital V...

STMICROELECTRON...

TS4974
TS4975

英文版

Stereo Headphone Drive Amplifier with Digital Volume Control...

TS4975
TS4975

英文版

Stereo Headphone Drive Amplifier with Digital Volume Control...

STMICROELECTRON...

TS4975
TS4984

英文版

2 x 1W Stereo audio power amplifier with active low standby ...

TS4984
TS4984

英文版

2 x 1W Stereo audio power amplifier with active low standby ...

STMICROELECTRON...

TS4984
TS4985

英文版

2x1.2w Stereo Audio Power Amplifier with Dedicated Standby P...

TS4985

TS4973IJT Datasheet

PDF預覽

TS4973IJT相關型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

TS4973IJT Datasheet

PDF預覽

TS4973IJT相關型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

建議反饋

PDF糾錯X