Description
Texas Instruments TPA6111A2DR Amplifier IC Headphones, 2-Channel (Stereo) Class AB 150mW x 2 @ 16 Ohm 8-SOIC
The TPA6111A2 is a stereo audio power amplifier 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-Ω 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-Ω load from 5 V, is 0.03% at 1 kHz, and less than 1% across the audio band of 20 Hz to 20 kHz. For 32-Ω loads, the THD+N is reduced to less than 0.02% at 1 kHz, and is less than 1% across the audio band of 20 Hz to 20 kHz. For 10-kΩ loads, the THD+N performance is 0.005% at 1 kHz, and less than 0.5% across the audio band of 20 Hz to 20 kHz.
Specifications
Manufacturer: Texas Instruments
Product Category: Audio Amplifiers
Product: Headphone Amplifiers
Class: Class-AB
Output Power: 0.15 W
Mounting Style: SMD/SMT
Type: 2-Channel Stereo
Package / Case: SOIC-8
Audio – Load Impedance: 8 Ohm
THD plus Noise: 0.25 %
Supply Voltage – Max: 5.5 V
Supply Voltage – Min: 2.5 V
Maximum Operating Temperature: + 85 C
Packaging: Reel
Brand: Texas Instruments
Description/Function: Headphone
Development Kit: TPA6111A2EVM
Height: 1.58 mm
Input Type: Single
Length: 4.9 mm
Minimum Operating Temperature: – 40 C
Number of Channels: 2 Channel
Operating Supply Current: 1.6 mA
Operating Supply Voltage: 2.5 V to 5.5 V
Output Signal Type: Single
Output Type: 2-Channel Stereo
Pd – Power Dissipation: 725 mW
PSRR – Power Supply Rejection Ratio: 83 dB
Series: TPA6111A2
Factory Pack Quantity: 2500
Supply Current – Max: 3.2 mA
Supply Type: Single
Width: 3.91 mm
Unit Weight: 0.002561 oz
Manufacturer Part Number: TPA6111A2DR
Manufacturer: Texas Instruments
