TEXAS INSTRUMENTS TPA0233 Data Sheet
Summary
This portable audio amplifier is engineered for space-constrained electronics, making it ideal for notebook computers, PDAs, and digital players requiring robust sound output. The TPA0233 is a versatile 2-W bridge-tied-load (BTL) amplifier capable of switching between mono speaker drive and stereo headphone operation. The accompanying manual provides comprehensive technical specifications, including detailed operational modes, supply voltage compatibility, signal summing capabilities, and rigorous performance metrics. Designed for reliability across a wide temperature range, this product ensures high-quality audio integration into miniature systems.
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 27 |
| File Size | 844.73 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
How do I switch the TPA0233 between stereo and mono modes?
Use the ST/MN pin; hold it high for SE stereo mode, and low for BTL mono mode.
What is the expected power output at 5V using a 4-Ohm load?
The device can deliver 2W of power into a 4-Ω speaker from a 5-V supply.
What is the required input voltage range for operation?
It supports wide power supply compatibility, operating effectively between 3 V and 5 V.
How does the device shut down or control its state remotely?
The SHUTDOWN pin places the entire device in shutdown mode when held low. This pin uses a TTL compatible input.