Texas Instruments TPA741DGNR, Class AB mono audio amplifier, 1-channel (mono), 700mW x 1 @ 8Ω, 2.5V-5.5V supply, -40°C to 85°C, 8-HVSSOP exposed-pad package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Class AB |
| Output type | 1-Channel (Mono) |
| Mounting type | Surface Mount |
| Voltage | 2.5V ~ 5.5V |
| Max output power x channels @ load | 700mW x 1 @ 8Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad |
The 700mW rating at 8Ω is the maximum continuous output power. The 8-HVSSOP package includes a thermal pad.
The TPA741DGNR carries an Active product status with ROHS3 compliance. The part is sourced through independent distribution and quoted to order against an RFQ.
The TPA741DGNR delivers 700mW continuous into an 8Ω load from a 5V supply. That is the maximum output power before clipping for a single mono channel.
No official pin-compatible second source or replacement is listed in the available records. For a same-function alternative within the TI family, the TPA741DGN (without the R suffix for Tape & Reel) shares the same die and footprint but ships in Tube packaging.
The TPA741DGNR is a Class AB amplifier. This topology offers a balance of efficiency and linearity, suitable for battery-operated audio where crossover distortion must be kept low.