TS2007 datasheet(1/29 Pages) STMICROELECTRONICS

部件名	TS2007

功能描述	3W filter-free Class D audio power amplifer with 6-12dB fixed gain select

PDF	29 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 29 page

May 2007

Rev 3

1/29

29

TS2007

3W filter-free Class D audio power amplifer with

6-12dB fixed gain select

Features

■ Operating range from VCC=2.4V to 5.5V

■ Standby mode active low

■ Output power: 1.4W @5V or 0.45W @ 3.0V

into 8

Ω with 1% THD+N max.

■ Output power: 2.3W @5V or 0.75W @ 3.0V

into 4

Ω with 1% THD+N max.

■ Fixed gain select: 6dB or 12dB

■ Low current consumption

■ Efficiency: 88% typ.

■ Signal-to-noise ratio: 94dB typ.

■ PSRR: 63dB typ @ 217Hz with 6dB gain.

■ PWM base frequency: 280kHz

■ Low pop & click noise

■ Thermal shutdown protection

■ DFN8 3x3mm package

Applications

■ Cellular phone

■ PDA

■ Notebook PC

Description

The TS2007 is a class D power audio amplifier.

Able to drive up to 1.4W into an 8

Ω load at 5V, it

achieves outstanding efficiency compared to

typical class AB audio power amplifier.

This device allows to switch between two different

gains: 6 or 12dB via a logic signal on the GS pin.

A pop & click reduction circuitry provides low

on/off switch noise while allowing the device to

start within 5ms. A standby function (active low)

allows to lower the current consumption down to

10nA typ.

The TS2007 is available in DFN8 3x3mm lead-

free packages.

TS2007IQT - DFN8

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www.st.com

类似零件编号 - TS2007

制造商	部件名	数据表	功能描述
STMicroelectronics	TS2007	505Kb / 29P	3 W filter-free Class D audio power amplifer with 6-12 dB fixed gain select 02-May-2011
	TS2007EIJT	454Kb / 28P	3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select 19-Aug-2008
	TS2007EIJT	833Kb / 33P	3 W, filter-free, class-D audio power amplifier with 6 or 12 dB fixed gain select 15-Apr-2019
	TS2007EKIJT	454Kb / 28P	3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select 19-Aug-2008
	TS2007FC	454Kb / 28P	3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select 19-Aug-2008

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类似说明 - TS2007

制造商	部件名	数据表	功能描述
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