TS4962M中文资料意法半导体数据手册PDF规格书

Description

The TS4962M is a differential Class-D BTL power amplifier. It is able to drive up to 2.3 W into a 4 Ω load and 1.4 W into a 8 Ω load at 5 V. It achieves outstanding efficiency (88 typ.) compared to classical Class-AB audio amps.

Features

• Operating from VCC = 2.4 V to 5.5 V

• Standby mode active low

• Output power: 3 W into 4 Ω and 1.75 W into 8 Ω with 10 THD+N max. and 5 V power supply

• Output power: 2.3 W @5 V or 0.75 W @ 3.0 V into 4 Ω with 1 THD+N max.

• Output power: 1.4 W @5 V or 0.45 W @ 3.0 V into 8 Ω with 1 THD+N max.

• Adjustable gain via external resistors

• Low current consumption 2 mA @ 3 V

• Efficiency: 88 typ.

• Signal to noise ratio: 85 dB typ.

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

• PWM base frequency: 250 kHz

• Low pop and click noise

• Thermal shutdown protection

• Available in Flip Chip 9 x 300 µm (Pb-free)

Applications

• Portable gaming consoles

• VR headsets

• Smart phones

• Tablets