Texas Instruments
Texas Instruments TPA0253DGQR, Class AB mono amplifier, 1W x 1 @ 8Ω, 85mW x 2 @ 32Ω, 2.5V–5.5V supply, -40°C to 85°C, 10-MSOP package.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Class AB |
| Output type | 1-Channel (Mono) with Stereo Headphones |
| Mounting | Surface Mount |
| Supply voltage | 2.5V ~ 5.5V |
| Max output power x channels @ load | 1W x 1 @ 8Ohm; 85mW x 2 @ 32Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Depop, Shutdown |
| Case | 10-PowerTFSOP, 10-MSOP (0.118\", 3.00mm Width) |
The 1W into 8Ω rating defines the mono speaker channel capability. The 85mW into 32Ω headphone output covers typical earbud or headphone loads.
The 0.118-inch body width (3.00 mm) is standard for this footprint family. The part is also listed as 10-PowerTFSOP — same mechanical outline, same land pattern. The shutdown pin is active-low; leave it tied to VDD if not used. The depop feature is internal; no external timing capacitor is required.
