Datasheet Texas Instruments TPA6140A2YFFT

25-mW Class-G DirectPath™ Stereo Headphone Amplifier with I2C Volume Control (TPA6140) 16-DSBGA -40 to 85

Datasheets

PDF, 1.2 Mb, Revision: A, File published: Oct 13, 2009

Extract from the document

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Analog Supply (V)	5.5 Min
Architecture	Class-G
Headphone Channels	Stereo
Iq per channel(Typ)	0.6 mA
Load(Min)	16 ohms
Operating Temperature Range	-40 to 85 C
Output Power	0.025 W
PSRR	105 dB
Package Group	DSBGA
Package Size: mm2:W x L	See datasheet (DSBGA) PKG
Rating	Catalog
Shutdown Current (ISD)	1 uA
Volume Control	Yes

RoHS

Compliant

Evaluation Modules & Boards: TPA6140A2YFFEVM
TPA6140A2 Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
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AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
PDF, 1.9 Mb, Revision: B, File published: May 1, 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.
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Guidelines for Measuring Audio Power Amplifier Performance
PDF, 765 Kb, File published: Oct 30, 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.

Series: TPA6140A2 (2)

Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Headphone Amplifier