Texas Instruments TPA6139A2RGTR Audio Amplifiers
IC AMP CLASS AB STER 25MW 16QFN
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments TPA6139A2RGTR Audio Amplifiers technical specifications.
General
Related Parts Comparison (TPA6139A2RGTR vs TPA6139A2PW vs TPA6139A2RGTT vs TPA6139A2PWR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-VFQFN Exposed Pad | 14-TSSOP | 16-VFQFN Exposed Pad | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Lifecycle Status | Active | Active | Active | Active |
| Features | Depop, Mute, Short-Circuit and Thermal Protection | Depop, Mute, Short-Circuit and Thermal Protection | Depop, Mute, Short-Circuit and Thermal Protection | Depop, Mute, Short-Circuit and Thermal Protection |
| Max Output Power X Channels Load | 25mW x 2 @ 32Ohm | 25mW x 2 @ 32Ohm | 25mW x 2 @ 32Ohm | 25mW x 2 @ 32Ohm |
| Output Type | 2-Channel Stereo | Headphones, 2-Channel (Stereo) | Headphones, 2-Channel (Stereo) | Headphones, 2-Channel (Stereo) |
| Type | Class AB | Class AB | Class AB | Class AB |
| Action |
Texas Instruments TPA6139A2RGTR Audio Amplifiers Overview
2-Channel Stereo Class-AB Audio Amplifier for headphone applications. Features a 16-pin VQFN EP package with a 0.5mm pin pitch, measuring 3.15mm x 3.15mm x 0.95mm. Offers a typical PSRR of 80 dB and a gain bandwidth product of 8 MHz. Supports single input and single output signals, with a maximum output current of 60mA at 3.3V.
Designed for surface mount installation and operates within a temperature range of -40°C to 150°C.
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