SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.2 mm
Supply Voltage-Max (Vsup):
40 V
Supply Voltage-Min (Vsup):
7 V
Surface Mount:
YES
Switching Frequency-Max:
2100 kHz
Temperature Grade:
AUTOMOTIVE
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:
6.1 mm
O3852AQDCARQ1 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the OPA852 datasheet, which includes guidelines for component placement, trace routing, and grounding. Following this layout can help minimize noise, reduce parasitic inductance, and ensure optimal performance.
The choice of output filter components (e.g., RC filters, LC filters) depends on the specific application requirements, such as bandwidth, noise tolerance, and load impedance. TI provides guidance on output filter design in the OPA852 datasheet and application notes. Engineers can also use online filter design tools or consult with TI's support team for assistance.
The maximum power dissipation for the OPA852AQDCARQ1 is dependent on the package type, ambient temperature, and thermal resistance. According to the datasheet, the maximum power dissipation is 1.4W for the QFN package. However, engineers should consult the thermal design considerations section in the datasheet and perform thermal analysis to ensure the device operates within safe limits.
The OPA852AQDCARQ1 is specified to operate from -40°C to 125°C. However, engineers should consider the device's thermal performance, power dissipation, and reliability when operating in high-temperature environments. TI provides guidance on high-temperature operation in the datasheet and application notes.
To ensure EMC, engineers should follow proper PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using shielding or filtering components. TI provides EMC guidelines in the OPA852 datasheet and application notes. Additionally, engineers can consult with TI's support team or use online resources for EMC design guidance.
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O3852AQDCARQ1 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.
