STMicroelectronics TS4962M
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.| Part No. | TS4962M |
|---|---|
| Datasheet | TS4962M Download |
| Manufacturer |  STMicroelectronics |
| Description | 3W filter-free class D audio power amplifier |
| Buy | Stock & Price |
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
● Available in Flip Chip 9 x 300 µm (Pb-free) Datasheet - production data Related products
● See TS2007 for further gain settings e.g. 6 or 12 dB
● See TS2012 for stereo settings
APPLICATIONS
● Portable gaming consoles● VR headsets
● Smart phones
● Tablets
DESCRIPTION
The gain of the device can be controlled via two external gain-setting resistors. Pop and click reduction circuitry provides low on/off switch noise while allowing the device to start within 5 ms.
