TS4984IQT Datasheet

IC型號(hào)：
TS4984IQT
PDF描述：
2 x 1W Stereo audio power amplifier with active low standby ...
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PDF頁(yè)數(shù)：
29頁(yè)
芯片廠家：
STMICROELECTRONICS

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TS4984

2 x 1W Stereo audio power amplifier

with active low standby mode

鈻?/div>

Operating from V

=2.2V to 5.5V

1W output power per channel @ V

=5V,

THD+N=1%, RL=8鈩?/div>

10nA standby current

62dB PSRR @ 217Hz with grounded inputs

High SNR: 100dB(A) typ.

Near-zero pop & click

Available in QFN16 4x4 mm, 0.5mm pitch,

leadfree package

Pin Connections (top view)

TS4984IQ 鈥?TQFN16 4x4mm

Description

The TS4984 has been designed for top of the

class stereo audio applications. Thanks to its

compact and power dissipation efficient QFN

package, it suits various applications.

With a BTL configuration, this Audio Power

Amplifier is capable of delivering 1W per channel

of continuous RMS output power into an 8

鈩?/div>

load

@ 5V.

An externally controlled standby mode control

reduces the supply current to less than 10nA per

channel. The device also features an internal

thermal shutdown protection.

The gain of each channel can be configured by

external gain setting resistors.

IN- L

IN+ L

BYPASS L

VO-L VO+L VCC1 VCC2

16 15

STBY

BYPASS R

IN+ R

IN- R

GND1 GND2 VO+R VO-R

Applications

鈻?/div>

Cellular mobile phones

Notebook computers & PDAs

鈻?/div>

LCD monitors & TVs

Portable audio devices

Order Codes

Part Number

TS4984IQT

Temperature Range

-40, +85擄C

Package

QFN

Packaging

Tape & Reel

Marking

K984

January 2005

Revision 1

1/29

其它有關(guān)文件
TS4984 View All Specifications
標(biāo)準(zhǔn)包裝
1
類(lèi)別
集成電路 (IC)
家庭
線性 - 音頻放大器
系列
-
類(lèi)型
AB 類(lèi)
輸出類(lèi)型
2 通道（立體聲）
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量
1.2W x 2 @ 8 歐姆
電源電壓
2.2 V ~ 5.5 V
特點(diǎn)
消除爆音、差分輸入，待機(jī)，熱保護(hù)
安裝類(lèi)型
表面貼裝
供應(yīng)商設(shè)備封裝
16-TQFN-EP（4x4）
封裝/外殼
16-VFQFN 裸露焊盤(pán)
包裝
Digi-Reel®
其它名稱(chēng)
497-6036-6

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TS4984IQT Datasheet

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