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TPA6130A2YZHT from TI,Texas Instruments

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TPA6130A2YZHT

Manufacturer: TI, TI/BB

138-mW DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6130) 16-DSBGA -40 to 85

Partnumber Manufacturer Quantity Availability
TPA6130A2YZHT TI, TI/BB 790 In Stock

Description and Introduction

138-mW DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6130) 16-DSBGA -40 to 85 The TPA6130A2YZHT is a stereo headphone amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPA6130A2YZHT  
- **Type:** Stereo Headphone Amplifier  
- **Output Power:** 25 mW per channel into 32 Ω at 3.3 V  
- **Supply Voltage Range:** 1.8 V to 3.6 V  
- **Total Harmonic Distortion + Noise (THD+N):** 0.01% (typical)  
- **Signal-to-Noise Ratio (SNR):** 110 dB (typical)  
- **Quiescent Current:** 2.5 mA (typical)  
- **Shutdown Current:** 0.1 µA (typical)  
- **Package:** DSBGA (YZH), 9-bump, 1.4 mm × 1.8 mm  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPA6130A2YZHT is a high-fidelity, low-power stereo headphone amplifier designed for portable audio applications. It features an integrated digital volume control, pop-click suppression, and short-circuit protection. The device operates from a single low-voltage supply, making it suitable for battery-powered devices such as smartphones, tablets, and portable media players.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery life with low quiescent and shutdown currents.  
- **Digital Volume Control:** 32-step attenuation with 1.5 dB per step.  
- **Pop-Click Suppression:** Minimizes audible noise during power-up and shutdown.  
- **Short-Circuit Protection:** Built-in safeguards for output short circuits.  
- **Wide Supply Voltage Range:** Supports operation from 1.8 V to 3.6 V.  
- **Small Form Factor:** Compact DSBGA package for space-constrained designs.  
- **High Audio Performance:** Low THD+N and high SNR for superior sound quality.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

138-mW DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6130) 16-DSBGA -40 to 85

Alternative Part Number

  • MAX9722AETE+ --: Direct-function stereo headphone amplifier with similar gain and supply range, different series and vendor, good drop-in for many TPA6130A2 designs.
  • LM4881MM --: TI Boomer headphone amplifier with comparable output power and supply voltage, same vendor support but different family naming.
  • NJM2761RB1 --: Low-voltage stereo headphone amplifier offering similar functionality and package options, from a different manufacturer and series.
  • NCP2890DMR2G --: Low-voltage audio power amplifier offering similar output drive and shutdown control, usable as a cost-effective substitute with minor layout adjustment.

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