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TPA6133A2RTJT Datasheet(PDF) 1 Page - Texas Instruments |
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TPA6133A2RTJT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 26 page LEFTINM LEFTINP RIGHTINM RIGHTINP CPP CPN CPVSS VDD VDD GND GND HPRIGHT HPLEFT SD TEST1 TEST2 Audio Source 0.47uF 0.47uF 0.47uF 0.47uF 1uF 1uF 1uF 1uF VBAT VBAT GPIO LEFT_OUTM LEFT_OUTP RIGHT_OUTM RIGHT_OUTP 2.2K3 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA6133A2 SLOS821B – JUNE 2013 – REVISED SEPTEMBER 2014 TPA6133A2 138-mW DirectPath™ Stereo Headphone Amplifier 1 Features 3 Description The TPA6133A2 is a stereo DirectPath™ headphone 1 • DirectPath™ Ground-Referenced Outputs amplifier with GPIO control. The TPA6133A2 has – Eliminates Output DC Blocking Capacitors minimal quiescent current consumption, with a typical – Reduces Board Area IDD of 4.2 mA, making it optimal for portable applications. The GPIO control allows the device to – Reduces Component Height and Cost be put in a low power shutdown mode. – Full Bass Response Without Attenuation The TPA6133A2 is a high fidelity amplifier with an • Power Supply Voltage Range: 2.5 V to 5.5 V SNR of 93 dB. A PSRR greater than 100 dB enables • High Power Supply Rejection Ratio direct-to-battery connections without compromising (>100 dB PSRR) the listening experience. The output noise of 12 • Differential Inputs for Maximum Noise Rejection μVrms (typical A-weighted) provides a minimal noise background during periods of silence. Configurable (69 dB CMRR) differential inputs and high CMRR allow for maximum • High-Impedance Outputs When Disabled noise rejection in the noisy environment of a mobile • Advanced Pop and Click Suppression Circuitry device. • GPIO Control for Shutdown Device Information(1) • 20 Pin, 4 mm x 4 mm WQFN Package PART NUMBER PACKAGE BODY SIZE (NOM) 2 Applications TPA6133A2 WQFN (20) 4.00 mm x 4.00 mm (1) For all available packages, see the orderable addendum at • Mobile Phones the end of the datasheet. • Audio Headsets • Notebook Computers • High Fidelity Applications 4 Simplified Application Diagram 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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