TS4984FC datasheet(1/30 Pages) STMICROELECTRONICS

部件名	TS4984FC

功能描述	1.2W Stereo Audio Power Amplifier with Active Low Standby Mode

PDF	30 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 30 page

Rev 2

November 2005

1/30

30

TS4984FC

1.2W Stereo Audio Power Amplifier with

Active Low Standby Mode

■ Operating from VCC = 2.2V to 5.5V

■ 1.2W output power per channel @ VCC =5V,

THD+N = 1%, RL =8Ω

■ 10nA standby current

■ 62dB PSRR @ 217Hz with grounded inputs

■ High SNR: 106dB(A) typ.

■ Near-zero pop & click

■ Available in a 15-bump flip-chip (lead-free)

Description

The TS4984 has been designed for top-class

stereo audio applications. Thanks to its compact

and power dissipation efficient flip-chip package, it

suits various applications.

With a output BTL configuration, this audio power

amplifier is capable of delivering 1.2W per

channel of continuous RMS output power into an

8

Ω load @ 5V.

An externally-controlled standby mode 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.

Applications

■ Cellular mobile phones

■ Notebook & PDA computers

■ LCD monitors & TVs

■ Portable audio devices

Order Codes

TS4984 - flip-chip 15 bumps

Pin connections (top view)

VCC

IN2+

VCC

BYPASS

IN2-

VOUT1+

STDBY

VOUT2+

VOUT2-

VOUT1-

IN1+

GND

BYPASS

IN1-

VCC

IN2+

VCC

BYPASS

IN2-

VOUT1+

STDBY

VOUT2+

VOUT2-

VOUT1-

IN1+

GND

BYPASS

IN1-

Part Number

Temperature Range

Package

Packing

Marking

TS4984EIJT

-40, +85°C

Lead free flip-chip

Tape & Reel

A84

TS4984EIKJT

Lead free flip-chip +

back coating

www.st.com

类似零件编号 - TS4984FC

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STMicroelectronics	TS4984	804Kb / 29P	2 x 1W Stereo audio power amplifier with active low standby mode 01-Jan-2005
STMicroelectronics	TS4984IQT	804Kb / 29P	2 x 1W Stereo audio power amplifier with active low standby mode 01-Jan-2005

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