SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.1 mm
Supply Current-Max:
4.8 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
2.5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPA0253DGQR Frequently Asked Questions (FAQs)
According to TI's application notes, a 10uF capacitor in parallel with a 100nF capacitor is recommended for power supply decoupling to ensure stability and minimize noise.
The gain setting depends on the specific application requirements. TI recommends using the gain calculation formula provided in the datasheet and adjusting the gain resistors accordingly. Additionally, consider the input impedance, output impedance, and desired signal-to-noise ratio when optimizing the gain setting.
The TPA0253DGQR can handle up to 5.5W of continuous average power per channel. However, this value may vary depending on the specific application, thermal conditions, and PCB design. It's essential to follow proper thermal management and heat sinking to ensure reliable operation.
Yes, the TPA0253DGQR can be used in a bridged configuration to increase the power output. However, this requires careful consideration of the output stage, load impedance, and thermal management. TI provides application notes and design guides for bridged configurations.
To minimize EMI and RFI, follow proper PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering components. Additionally, ensure proper power supply decoupling, and consider using EMI filters or common-mode chokes in the signal path.
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TPA0253DGQR 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.
