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TPA6130A2 データシート(PDF) 1 Page - Texas Instruments |
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TPA6130A2 データシート(HTML) 1 Page - Texas Instruments |
1 / 39 page RIGHTINP RIGHTINM LEFTINP LEFTINM CPP CPN CPVSS VDD VDD HPLEFT HPRIGHT SDA SCL SD GND GND GPIO I C 2 AudioSource LeftOutM LeftOutP RightOutM RightOutP TPA6130A2 1 F m 0.47 F m 0.47 F m 0.47 F m 1 F m 0.47 F m 1 F m 1 F m Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA6130A2 SLOS488F – NOVEMBER 2006 – REVISED MARCH 2015 TPA6130A2 138-mW DIRECTPATH™ Stereo Headphone Amplifier with I2C Volume Control 1 Features 3 Description The TPA6130A2 is a stereo DirectPath™ headphone 1 • DirectPath™ Ground-Referenced Outputs amplifier with I2C digital volume control. The – Eliminates Output DC Blocking Capacitors TPA6130A2 has minimal quiescent current – Reduces Board Area consumption, with a typical IDD of 4 mA, making it optimal for portable applications. The I2C control – Reduces Component Height and Cost allows maximum flexibility with a 64 step audio taper – Full Bass Response Without Attenuation volume control, channel independent enables and • Power Supply Voltage Range: 2.5 V to 5.5 V mutes, and the ability to configure the outputs into stereo, dual mono, or a single receiver speaker BTL • 64 Step Audio Taper Volume Control amplifier that drives 300 mW of power into 16 Ω • High Power Supply Rejection Ratio loads. (>100 dB PSRR) The TPA6130A2 is a high fidelity amplifier with an • Differential Inputs for Maximum Noise Rejection SNR of 98 dB. A PSRR greater than 100 dB enables (68 dB CMRR) direct-to-battery connections without compromising • High-Impedance Outputs When Disabled the listening experience. The output noise of 9 μVrms • Advanced Pop and Click Suppression Circuitry (typical A-weighted) provides a minimal noise background during periods of silence. Configurable • Digital I2C Bus Control differential inputs and high CMRR allow for maximum – Per Channel Mute and Enable noise rejection in the noisy environment of a mobile – Software Shutdown device. – Multi-Mode Support: Stereo HP, Dual Mono TPA6130A2 packaging includes a 2 by 2 mm chip- HP, and Single-Channel BTL Operation scale package, and a 4 by 4 mm QFN package. – Amplifier Status Device Information(1) • Space Saving Packages PART NUMBER PACKAGE BODY SIZE (NOM) – 20 Pin, 4 mm x 4 mm QFN WQFN (20) 4.00mm x 4.00mm – 16 ball, 2 mm x 2 mm DSBGA TPA6130A2 DSBGA (16) 2.00mm x 2.00mm • ESD Protection of 8 kV HBM and IEC Contact (1) For all available packages, see the orderable addendum at the end of the datasheet. 2 Applications • Mobile Phones • Portable Media Players • Notebook Computers • High Fidelity Applications 4 Simplified Schematic 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. |
同様の部品番号 - TPA6130A2_17 |
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同様の説明 - TPA6130A2_17 |
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