Datasheet TS4962IQT - STMicroelectronics Audio Amplifiers 3 W Class D w/standby — 数据表

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Manufacturer: STMicroelectronics

Description: Audio Amplifiers 3 W Class D w/standby

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Docket:
TS4962
2.8 W filter-free mono class D audio power amplifier
Features
Operating from VCC = 2.4 V to 5.5 V Standby mode active low Output power: 2.8 W into 4 and 1.7 W into 8 with 10% THD+N maximum and 5 V power supply Output power: 2.2 W at 5 V or 0.7 W at 3.0 V into 4 with 1% THD+N maximum Output power: 1.4 W at 5 V or 0.5 W at 3.0 V into 8 with 1% THD+N maximum Adjustable gain via external resistors Low current consumption 2 mA at 3 V Efficiency: 88% typical Signal to noise ratio: 85 dB typical PSRR: 63 dB typical at 217 Hz with 6 dB gain PWM base frequency: 280 kHz Low pop & click noise Thermal shutdown protection Available in DFN8 3 x 3 mm package
1 2 3 4

Specifications:

• Audio Load Resistance: 8 Ohm
• Available Set Gain: 6 dB
• Common Mode Rejection Ratio (Min): 57 dB
• Input Signal Type: Differential
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V, 5 V
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 2 W
• Output Signal Type: Differential
• Output Type: 1-Channel Mono
• Package / Case: DFN-8
• Packaging Type: Reel
• Product: Class-D
• Supply Current: 2.3 mA
• Supply Type: Single
• Supply Voltage Range: 2.5 V to 5.5 V
• THD plus Noise: 1 %
• RoHS: Yes