Product Summary

The TPA6111A2DR is a stereo audio power amplifier. The TPA6111A2DR is packaged in either an 8-pin SOIC or an 8-pin PowerPAD MSOP package capable of delivering 150 mW of continuous RMS power per channel into 16-W loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 0 to 20 dB. THD+N, when driving a 16-W load from 5 V, is 0.03% at 1 kHz, and less than 1% across the audio band of 20 Hz to 20 kHz.

Parametrics

TPA6111A2DR absolute maximum ratings: (1)VDD, Supply voltage: 6 V; (2)VI, Input voltage: -0.3 V to VDD + 0.3 V; (3)Continuous total power dissipation: internally limited; (4)TJ, Operating junction temperature range: -40 to 150℃; (5)Tstg, Storage temperature range: -65 to 150℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPA6111A2DR features: (1)150-mW Stereo Output; (2)PC Power Supply Compatible, Fully Specified for 3.3-V and 5V operation; operation to 2.5V; (3)Pop Reduction Circuitry; (4)Internal Midrail Generation; (5)Thermal and Short-Circuit Protection; (6)Surface-Mount Packaging, PowerPAD MSOP; SOIC; (7)Pin Compatible With TPA122, LM4880, and LM4881 (SOIC).

Diagrams

TPA6111A2DR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPA6111A2DR
TPA6111A2DR
Texas Instruments
Audio Amplifiers 150mW Stereo Power
Data Sheet
0-1: $0.41
1-25: $0.33
25-100: $0.25
100-250: $0.23
TPA6111A2DRG4
TPA6111A2DRG4
Texas Instruments
Audio Amplifiers Stereo Headphone Pin Compat
Data Sheet
0-1950: $0.22
1950-2000: $0.21
2000-2500: $0.21
2500-5000: $0.21