Texas Instruments TPA6138A2PWR Microcontrollers
DIRECTPATH™ Headphone Driver with Adjustable Gain 14-TSSOP -40 to 85

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPA6138A2PWR
Base Model
Detailed Description
DIRECTPATH™ Headphone Driver with Adjustable Gain 14-TSSOP -40 to 85
Package
14-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
TPA6138A2PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPA6138A2PWR Microcontrollers technical specifications.
General
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3V ~ 3.6V
Features
Depop, Differential Inputs, Mute, Short-Circuit Protection
Type
Class AB
Output Type
Headphones, 2-Channel (Stereo)
Max Output Power X Channels Load
40mW x 2 @ 32Ohm
Alternate Parts Comparison (TPA6138A2PWR vs TPA6138A2PW vs LM6588MTX/NOPB vs OPA4189IPWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | -- | 14-TSSOP | 14-TSSOP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Output Type | Headphones, 2-Channel (Stereo) | -- | Rail-to-Rail | Rail-to-Rail |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -- | -40°C ~ 125°C (TA) |
| Supply Voltage | 3V ~ 3.6V | -- | -- | -- |
| Features | Depop, Differential Inputs, Mute, Short-Circuit Protection | -- | -- | -- |
| Max Output Power X Channels Load | 40mW x 2 @ 32Ohm | -- | -- | -- |
| Type | Class AB | -- | -- | -- |
| 3db Bandwidth | -- | -- | 24 MHz | 8 MHz |
| Current Output Channel | -- | -- | 230 mA | 65 mA |
| Current Supply | -- | -- | 800 µA | 1.3mA (x4 Channels) |
| Number of Circuits | -- | -- | 4 | 4 |
| Action |
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