Audio Amp Headphone/Speaker 1-CH Mono/2-CH Stereo 2W Class-AB 10-Pin HTSSOP EP Tube

The TPA0213 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4O speaker. The gain of the input stage is set by the user-selected input resistor and a 50-kO/RI in BTL mode. The TPA0213 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices

2 W Into 4 O From 5-V Supply

0.6 W Into 4 O From 3-V Supply

Stereo Headphone Drive

Separate Inputs for the Mono (BTL) Signal, and Stereo (SE) Left/Right Signals

Wide Power Supply Compatibility 2.5 V to 5.5 V

Low Supply Current

• 4.2 mA Typical at 5 V
• 3.6 mA Typical at 3 V

Shutdown Control ...1 uA Typical

Shutdown Pin Is TTL Compatible

–40°C to 85°C Operating Temperature Range

Space-Saving, Thermally-Enhanced MSOP Packaging