Audio input type | Analog Input |
Architecture | Class-AB |
Speaker channels (Max) | Mono |
Power stage supply (Max) (V) | 5.5 |
Power stage supply (Min) (V) | 2.5 |
Load (Min) (ohms) | 4 |
Output power (W) | 2 |
SNR (dB) | 93 |
THD + N @ 1 kHz (%) | 0.2 |
Iq (Typ) (mA) | 4.2 |
Control interface | Hardware |
Closed/open loop | Closed |
Analog supply (Min) (V) | 2.5 |
Analog supply (Max) (V) | 5.5 |
PSRR (dB) | 65 |
Operating temperature range (C) | -40 to 85 |
- Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
- 2 W Into 4 From 5-V Supply
- 0.6 W Into 4 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
The TPA0213 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4- speaker.
The gain of the input stage is set by the user-selected input resistor and a 50-k/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.