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Part Details for TPA6138A2PWR by Texas Instruments
Results Overview of TPA6138A2PWR by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Price & Stock for TPA6138A2PWR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-28248-1-ND
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DigiKey | IC AMP CLSS AB STER 40MW 14TSSOP Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
8092 In Stock |
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$0.3234 / $0.7500 | Buy Now |
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DISTI #
595-TPA6138A2PWR
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Mouser Electronics | Audio Amplifiers Headphone Driver w/ Adj Gain A 595-TPA6138A2PW RoHS: Compliant | 321 |
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$0.2750 / $0.7500 | Buy Now |
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DISTI #
TPA6138A2PWR
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TME | IC: audio amplifier, Pout: 25mW, 3÷3.6VDC, Ch: 2, Amp.class: AB, 32Ω Min Qty: 1 | 0 |
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$0.4300 / $0.8000 | RFQ |
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LCSC | Dual Channel 40mWx232 AB Class Amplifier TSSOP-14 Audio Amplifiers ROHS | 1290 |
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$0.1331 / $0.1916 | Buy Now |
Part Details for TPA6138A2PWR
TPA6138A2PWR CAD Models
TPA6138A2PWR Part Data Attributes
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TPA6138A2PWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TPA6138A2PWR
Texas Instruments
40-mW, stereo, analog input headphone amplifier with adjustable gain 14-TSSOP -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TSSOP | |
| Package Description | TSSOP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Consumer IC Type | AUDIO AMPLIFIER | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Power-Nom | 0.25 W | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 mm | |
| Supply Current-Max | 25 mA | |
| Supply Voltage-Max (Vsup) | 3.6 V | |
| Supply Voltage-Min (Vsup) | 3 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
TPA6138A2PWR Frequently Asked Questions (FAQ)
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A good PCB layout for the TPA6138A2PWR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
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The gain setting depends on the input signal level and the desired output power. The TPA6138A2PWR has a fixed gain of 20dB, but you can adjust the gain using external resistors. Use the gain calculation formula in the datasheet to determine the correct resistor values for your application.
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The maximum power dissipation of the TPA6138A2PWR is 2.5W. However, this value can be affected by the ambient temperature, PCB layout, and thermal design. Make sure to follow the thermal design guidelines in the datasheet to ensure reliable operation.
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No, the TPA6138A2PWR is not designed for bridged operation. It is a stereo audio amplifier, and bridging would require a different amplifier configuration. If you need a bridged amplifier, consider using a different device, such as the TPA3116D2.
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Use a combination of passive and active filtering techniques to minimize noise and EMI in your audio circuit. Add capacitors and resistors to filter out high-frequency noise, and consider using a common-mode filter or a ferrite bead to reduce EMI.