TS2007FC 3 W filter-free class D audio power amplifier with 6-12dB gain select

The TS2007FC is a class-D power audio amplifier. Able to drive up to 1.4 W into an 8 Ω load at 5 V, it achieves better efficiency than typical class-AB audio power amplifiers.

This device can switch between two gain settings, 6 dB or 12 dB via a logic signal on the gain select pin. The pop and click reduction circuitry provides low on/off switching noise and allows the device to start within 1 ms typically.

A standby mode function (active low) keeps the current consumption down to 1 μA typical.

The TS2007FC is available in a 9-bump flip-chip lead-free package.

技术特性

Operates from VCC = 2.4 V to 5.5 V
Standby mode active low
Output power: 1.4 W at 5 V or 0.5 W at 3.0 V into 8 Ω with 1% THD+N max.
Output power: 2.3 W at 5 V or 0.75 W at 3.0 V into 4 Ω with 1% THD+N max.
Two fixed gain selects: 6 dB or 12 dB
Low current consumption
Efficiency: 86% typical
Signal-to-noise ratio: 90 dB typical
PSRR: 68 dB typical at 217 Hz with 6 dB gain
PWM base frequency: 280 kHz
Low pop and click noise
Thermal shutdown protection
Output short-circuit protection
Flip-chip lead-free 9-bump package with back coating in option

功能框图

TS2007FC 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
TS2007EIJT	Active			CSPS0.5 7-10	Tape And Reel	-40 °C-85 °C	TS2007EIJT

DATASHEET

下载	描述	版本	大小
TS2007FC	DS5912: 3 W filter-free class-D audio power amplifier with 6 or 12 dB fixed gain select	2	561KB

APPLICATION NOTES

下载	描述	版本	大小
AN2049	AN2862: Demonstration board user guidelines for the TS2007FC 3 W filter-free class D audio amplifier with 6-12 dB fixed gain select	1	149KB