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Product Detailed Parameters
- Description：IC AMP CLASS AB STEREO 25DSBGA
- Series：PowerTune™
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class AB
- Output Type：Headphones, 2-Channel (Stereo)
- Max Output Power x Channels @ Load：-
- Voltage - Supply：1.5V ~ 1.95V
- Features：Depop, I2C, I2S, Microphone, Mute, SPI, Volume Control
- Mounting Type：Surface Mount
- Supplier Device Package：25-DSBGA
- Package / Case：25-UFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TLV320DAC3203IYZKT is an ultra-low power stereo audio codec manufactured by Texas Instruments. It integrates two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs) with a resolution of 32 bits. The device supports sampling rates up to 192 kHz and utilizes serial interfaces including I2C and SPI for control. It operates within a supply voltage range of 2.7 V to 5.5 V and functions reliably across a temperature range of -40°C to +85°C. The component is housed in an 81-ball DSBGA package.
Feature Summary
- Integrates integrated headphone amplifiers for direct drive capability
- Supports ultra-low power operation suitable for battery-powered devices
- Includes built-in miniDSP for audio signal processing
Applications
- Portable multimedia players
- Smartphones and tablets
- Voice over IP (VoIP) handsets
Procurement Notes
Verify the specific suffix 'IYZKT' against the manufacturer's official datasheet to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with system voltage requirements and interface protocols before integration. Cross-reference ordering information with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when high-fidelity stereo audio conversion is required alongside integrated headphone driving capabilities. It is suitable for applications demanding low power consumption without external amplifier stages. Consider the 32-bit resolution and 192 kHz support for high-resolution audio streams.
Part Context
This part belongs to the TLV320AIC series of audio codecs from Texas Instruments. It is designed for consumer electronics requiring compact solutions with integrated audio processing. The device simplifies board design by combining ADC, DAC, and amplifier functions into a single small footprint.
Replacement Considerations
Check for pin-compatible alternatives within the same family, such as other variants in the TLV320AIC series. Verify functional equivalence regarding power consumption and supported sample rates before substitution.
