
TPA2031D1YZFT
ActiveAUDIO AMP SPEAKER 1-CH MONO 2.5W CLASS-D 9-PIN DSBGA T/R
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TPA2031D1YZFT
ActiveAUDIO AMP SPEAKER 1-CH MONO 2.5W CLASS-D 9-PIN DSBGA T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPA2031D1YZFT |
|---|---|
| Features | Differential Inputs, Shutdown, Depop, Thermal Protection |
| Max Output Power x Channels @ Load | 2.5 W |
| Max Output Power x Channels @ Load [x] | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | DSBGA, 9-UFBGA |
| Supplier Device Package | 9-DSBGA |
| Type | Class D |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.66 | |
| 10 | $ 1.48 | |||
| 25 | $ 1.41 | |||
| 100 | $ 1.16 | |||
| Digi-Reel® | 1 | $ 1.66 | ||
| 10 | $ 1.48 | |||
| 25 | $ 1.41 | |||
| 100 | $ 1.16 | |||
| Tape & Reel (TR) | 250 | $ 1.08 | ||
| 500 | $ 0.96 | |||
| 1250 | $ 0.75 | |||
| 2500 | $ 0.70 | |||
| 6250 | $ 0.67 | |||
| 12500 | $ 0.64 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.35 | |
| 100 | $ 1.04 | |||
| 250 | $ 0.77 | |||
| 1000 | $ 0.55 | |||
Description
General part information
TPA2031D1 Series
The TPA2031D1 is a 2.5-W high efficiency filter-free class-D audio power amplifier in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components.
Features like 88% efficiency, -75-dB PSRR, improved RF-rectification immunity, and 8 mm2total PCB area make the TPA2031D1 class-D amp ideal for cellular handsets. 32 ms start-up time allows the TPA2031D1 to share the same GPIO enable/shutdown control as the CODEC without passing through the CODEC turn-on pop.
In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2031D1. The TPA2031D1 allows independent gain while summing signals from separate sources, and has a low 36 µV noise floor, A-weighted.
Documents
Technical documentation and resources