SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Supply Current-Max:
37 mA
Supply Voltage-Max (Vsup):
30 V
Supply Voltage-Min (Vsup):
10 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
TPA3123D2PWPG4 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 path short, using a solid ground plane, and minimizing parasitic inductance.
The input capacitor values depend on the input impedance, frequency response, and noise requirements of your system. A good starting point is to use a 1-10uF capacitor with a voltage rating that matches the input signal amplitude. You may need to experiment with different values to achieve the desired frequency response and noise performance.
The maximum power dissipation of the TPA3123D2PWPG4 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 temperature and thermal design of the system.
To protect the TPA3123D2PWPG4 from overvoltage and ESD, it's recommended to use a voltage regulator or a transient voltage suppressor (TVS) to limit the input voltage to the recommended maximum rating. Additionally, use ESD protection devices such as diodes or resistors to prevent electrostatic discharge damage.
The recommended operating voltage range for the TPA3123D2PWPG4 is 4.5V to 26V. However, the device can operate down to 3.5V with reduced performance. It's recommended to operate the device within the recommended voltage range to ensure optimal performance and reliability.
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TPA3123D2PWPG4 Overview
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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.
