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Product Detailed Parameters
- Description：IC AMP CLASS AB MONO/STER 1W 8SO
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class AB
- Output Type：1-Channel (Mono) or 2-Channel (Stereo)
- Max Output Power x Channels @ Load：1W x 1 @ 32Ohm; 380mW x 2 @ 8Ohm
- Voltage - Supply：1.8V ~ 15V
- Features：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Operating Temperature：-40°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
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Overview
The TDA2822D013TR is a dual low-voltage power amplifier manufactured by STMicroelectronics, housed in an SOIC-8 surface-mount package. It operates as a Class-AB audio amplifier with a supply voltage range of 1.8 V to 15 V and supports single or stereo configurations. The device delivers 1 W output power into a 32 Ohm load, featuring a gain of 39 dB and a total harmonic distortion plus noise of 0.2%. It includes thermal protection and functions within an operating temperature range of -40°C to +150°C.
Feature Summary
- Dual channel configuration supporting both bridge mono and stereo operation modes
- Low crossover distortion for improved audio fidelity
- Integrated thermal shutdown protection circuitry
- Single-supply operation capability
Applications
- Portable cassette players
- Battery-powered radios
- Compact disc players
Procurement Notes
Verify the specific suffix D013TR against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the SOIC-8 package dimensions match the target PCB footprint. Confirm that the humidity sensitivity level requirements align with the assembly process specifications before finalizing procurement.
Selection Notes
Select this component when designing portable audio systems requiring a dual amplifier in a compact surface-mount package. It is suitable for applications needing low quiescent current and operation from a single low-voltage supply. Consider the thermal performance and heat dissipation requirements associated with the SOIC-8 package for high-power outputs.
Part Context
This part belongs to the TDA2822D series of monolithic integrated circuits designed specifically for dual audio power amplification. The series is characterized by its ability to function efficiently in low-voltage environments, making it a standard choice for battery-operated consumer electronics where space and power efficiency are critical constraints.
Replacement Considerations
Consult official substitution lists for equivalent dual low-voltage audio amplifiers in SOIC-8 packages. Verify functional compatibility regarding supply voltage ranges and output power capabilities before replacing.
