TS482IQT Datasheet

IC型號：
TS482IQT
PDF描述：
100mW STEREO HEADPHONE AMPLIFIER
文件大?。?/label>
599.70KB
PDF頁數(shù)：
24頁
芯片廠家：
STMICROELECTRONICS

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TS482

100mW STEREO HEADPHONE AMPLIFIER

Operating from

Vcc=2V to 5.5V

100mW into 16鈩?at 5V

38mW into 16鈩?at 3.3V

11.5mW into 16鈩?at 2V

Switch ON/OFF click reduction circuitry

High Power Supply Rejection Ratio: 85dB at

High Signal-to-Noise ratio: 110dB(A) at 5V

High Crosstalk immunity: 100dB (F=1kHz)

Rail to Rail input and output

Unity-Gain Stable

Available in

SO8, MiniSO8 & DFN8

DESCRIPTION

The TS482 is a dual audio power amplifier able to

drive a 16 or 32鈩?stereo headset down to low volt-

ages.

It鈥檚 delivering up to 100mW per channel (into 16鈩?/div>

loads) of continuous average power with 0.1%

THD+N from a 5V power supply.

OUT

(1)

PIN CONNECTIONS

(top view)

TS482ID, TS482IDT - SO8

UT (1)

IN- (1)

IN+ (1)

UT (2)

IN- (2)

IN+ (2)

TS482IST - MiniSO8

UT (1)

IN- (1)

IN+ (1)

UT (2)

IN- (2)

IN+ (2)

TS482IQT - DFN8

Vcc

OUT

(2)

IN - (2)

IN + (2)

The unity gain stable TS482 can be configured by

external gain-setting resistors.

IN - (1)

IN + (1)

GND

APPLICATIONS

Stereo Headphone Amplifier

Optical Storage

Computer Motherboard

PDA, organizers & Notebook computers

High end TV, Set Top Box, DVD Players

Sound Cards

ORDER CODE

Part Number

TS482ID/DT

TS482IST

TS482IQT

Temperature

Range

Package

Marking

鈥?/div>

-40, +85擄C

鈥?/div>

482I

TYPICAL APPLICATION SCHEMATIC

Rfeed1

1碌F

Right In Cin1

2.2碌F

Left In

Cin2

Rfeed2

MiniSO & DFN only available in Tape & Reel with T suffix,

SO is available in Tube (D) and in Tape & Reel (DT))

June 2003

3.9k

RpolVcc

100k

3.9k

Rin1

TS482

1碌F

Rin2

3.9k

100k

Rpol

3.9k

Vcc

220碌F

Cout1

Cout2

RL=32Ohms

220碌F

1/24

標準包裝
1
類別
集成電路 (IC)
家庭
線性 - 音頻放大器
系列
-
類型
AB 類
輸出類型
耳機，2-通道（立體聲）
在某負載時最大輸出功率 x 通道數(shù)量
107mW x 2 @ 16 歐姆
電源電壓
2 V ~ 5.5 V
特點
消除爆音
安裝類型
表面貼裝
供應商設備封裝
8-DFN（3x3）
封裝/外殼
8-VFDFN 裸露焊盤
包裝
Digi-Reel®
其它名稱
497-2288-6

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