SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Supply Current-Max:
40 mA
Supply Voltage-Max (Vsup):
14.4 V
Supply Voltage-Min (Vsup):
4.5 V
Surface Mount:
YES
Technology:
CMOS
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
TPA3137D2PWP Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general high-frequency PCB design guidelines, such as keeping the signal traces short and away from the power traces, and using a solid ground plane.
The input capacitor value depends on the input impedance of the amplifier and the frequency response required. A general rule of thumb is to choose a capacitor value that is at least 10 times the input impedance of the amplifier. For example, if the input impedance is 1kΩ, a 10uF capacitor would be a good starting point.
The maximum power dissipation of the TPA3137D2PWP is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 3.5W at 25°C ambient temperature. However, it's recommended to derate the power dissipation based on the actual operating conditions.
Yes, the TPA3137D2PWP can be used in a bridged configuration to increase the output power. However, it's important to follow the guidelines in the datasheet for bridged operation, including using a common-mode feedback capacitor and ensuring that the output stages are properly biased.
To filter out noise and EMI, it's recommended to use a combination of passive components, such as ferrite beads and capacitors, to filter out high-frequency noise. Additionally, using a shielded enclosure and keeping the signal traces away from the power traces can help reduce EMI.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
TPA3137D2PWP Overview
Use the download button to access the TPA3137D2PWP schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPA31,
or try a keyword search, such as Audio/Video Amplifiers
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
