TS2007 3W filter free class D audio power amplifier with fixed gain

The TS2007 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 outstanding efficiency compared to typical class AB audio power amplifiers.

This device allows switching between two different gains: 6 or 12dB via a logic signal on the GS pin. A pop & click reduction circuitry provides low on/off switching noise while allowing the device to start within 5 ms. A standby function (active low) allows lowering the current consumption down to 10 nA typ.

The TS2007 is available in DFN8 3 x 3 mm lead-free packages.

技术特性

Operating range from VCC = 2.4 V to 5.5 V
Standby mode active low
Output power: 1.4 W at 5 V or 0.45 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.
Fixed gain select: 6 dB or 12 dB
Low current consumption
Efficiency: 88% typ.
Signal-to-noise ratio: 94 dB typ.
PSRR: 63 dB typ at 217 Hz with 6 dB gain
PWM base frequency: 280 kHz
Low pop & click noise
Thermal shutdown protection
DFN8 3 x 3 mm package

TS2007 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
TS2007IQT	Active		1000	UFQFPN 8 3x3x0.65	Tape And Reel	-40 °C-125 °C	TS2007IQT

DATASHEET

下载	描述	版本	大小
TS2007	DS5064: 3 W filter-free Class D audio power amplifier with 6-12 dB fixed gain select	4	487KB