TPA3121D2PWPG4
UnknownAUDIO AMP SPEAKER 2-CH STEREO 10W CLASS-D 24-PIN HTSSOP EP TUBE
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TPA3121D2PWPG4
UnknownAUDIO AMP SPEAKER 2-CH STEREO 10W CLASS-D 24-PIN HTSSOP EP TUBE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPA3121D2PWPG4 |
|---|---|
| Features | Mute, Shutdown, Short-Circuit and Thermal Protection, Depop |
| Max Output Power x Channels @ Load | 15 W, 30 W |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Package / Case | 0.173 in, 4.4 mm |
| Package / Case | 24-PowerTSSOP |
| Supplier Device Package | 24-HTSSOP |
| Type | Class D |
| Voltage - Supply [Max] | 26 V |
| Voltage - Supply [Min] | 10 VDC |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 180 | $ 2.94 | |
Description
General part information
TPA3121D2 Series
The TPA3121D2 is a 15-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3121D2 can drive stereo speakers as low as 4 Ω. The efficiency of the TPA3121D2 eliminates the need for an external heat sink when playing music.
The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.
The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.
Documents
Technical documentation and resources
No documents available
