TLV320DAC23IGQE

Product Overview

• Category: Integrated Circuits
• Use: Digital-to-Analog Converter (DAC)
• Characteristics: High-performance audio DAC with low power consumption
• Package: IGQE (Quad Flat No-Lead package)
• Essence: TLV320DAC23IGQE is a high-quality DAC designed for audio applications, providing accurate and high-resolution analog output.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >100 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TLV320DAC23IGQE has a total of 48 pins. Here is the detailed pin configuration:

1. VDDA: Analog power supply voltage
2. VSSA: Analog ground
3. AVDD: Digital power supply voltage
4. DVDD: Digital ground
5. BCLK: Bit clock input
6. LRCLK: Left/right clock input
7. SDIN: Serial data input
8. SDOUT: Serial data output
9. MCLK: Master clock input
10. AGND: Analog ground
11. VCOM: Common-mode voltage reference
12. VREF: Reference voltage
13. OUTL: Left channel analog output
14. OUTR: Right channel analog output
15. ...

(Complete pin configuration available in the datasheet)

Functional Features

• High-resolution audio playback
• Low power consumption
• Built-in digital filters for enhanced audio quality
• Support for various audio formats (PCM, DSD, etc.)
• On-chip volume control and mute function
• Integrated headphone amplifier

Advantages

• High-quality audio output with low distortion
• Wide operating temperature range for versatile applications
• Low power consumption extends battery life in portable devices
• Compact IGQE package allows for space-efficient designs
• Flexible digital filter options for customized audio processing

Disadvantages

• Requires external components for complete audio system integration
• Limited availability of alternative models with similar specifications

Working Principles

The TLV320DAC23IGQE operates by converting digital audio data into analog signals using a high-resolution DAC. The digital audio input is processed through internal digital filters to enhance the audio quality. The converted analog signals are then amplified and delivered to the output pins.

Application Field Plans

The TLV320DAC23IGQE is suitable for various audio applications, including:

1. Portable media players
2. Smartphones and tablets
3. Digital audio recorders
4. Home theater systems
5. Automotive audio systems
6. Professional audio equipment

Alternative Models

While the TLV320DAC23IGQE offers exceptional performance, there are alternative models available with similar specifications. Some notable alternatives include:

1. PCM1794A from Texas Instruments
2. AK4490EQ from AKM Semiconductor
3. ES9028PRO from ESS Technology

These alternative models provide comparable audio quality and features, allowing designers to choose the most suitable option for their specific application requirements.

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