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TLV320DAC23RHD from TI,Texas Instruments

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TLV320DAC23RHD

Manufacturer: TI, TEXAS

Low-Power, Portable Audio Converter

Partnumber Manufacturer Quantity Availability
TLV320DAC23RHD TI, TEXAS 1315 In Stock

Description and Introduction

Low-Power, Portable Audio Converter The TLV320DAC23RHD is a digital-to-analog converter (DAC) manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Resolution:** 16-bit  
- **Sampling Rate:** Up to 96 kHz  
- **Interface Type:** I²C, SPI  
- **Supply Voltage:** 1.8V to 3.6V (analog and digital)  
- **Power Consumption:**  
  - 4.5 mW (Playback mode, 48 kHz, 1.8V supply)  
  - 0.15 µA (Power-down mode)  
- **THD+N (Total Harmonic Distortion + Noise):** -90 dB  
- **SNR (Signal-to-Noise Ratio):** 100 dB  
- **Package:** 28-pin VQFN (RHD)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLV320DAC23RHD is a low-power, high-performance stereo DAC designed for portable audio applications. It supports multiple digital audio interfaces and includes an integrated headphone amplifier. The device is optimized for battery-powered systems, offering excellent audio quality with minimal power consumption.  

### **Features:**  
- **Stereo DAC with Headphone Amplifier**  
- **Flexible Digital Audio Interface:** Supports I²S, left-justified, right-justified, and DSP modes  
- **Programmable Audio Processing:** Includes digital volume control, de-emphasis, and soft mute  
- **Low Power Consumption:** Ideal for portable devices  
- **Integrated PLL (Phase-Locked Loop):** Supports multiple clocking schemes  
- **Power Management:** Features multiple power-down modes for energy efficiency  
- **Small Form Factor:** 28-pin VQFN package for space-constrained applications  

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

Application Scenarios & Design Considerations

Low-Power, Portable Audio Converter

Alternative Part Number

  • PCM1770RGTR --: Stereo audio DAC with similar functionality and small QFN package, suitable drop-in for many portable audio designs.
  • AK4384VT --: 24-bit stereo DAC with comparable audio performance and simple serial interface, a common alternative to TI audio DACs.
  • CS4344-CZZ --: Low-cost 24-bit stereo DAC with similar sample rates and I2S input, widely used as a functional replacement in audio systems.
  • PCM1770PW --: Stereo audio DAC with similar I2S interface and low-voltage operation, commonly used as a substitute in portable audio designs.
  • WM8728EDS --: Stereo DAC with similar resolution and interface options, offering a viable alternative for audio output stages.

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