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:
24 mA
Supply Voltage-Max (Vsup):
3.6 V
Supply Voltage-Min (Vsup):
3 V
Surface Mount:
YES
Temperature Grade:
COMMERCIAL
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
TAS5112ADFD Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the TAS5112ADFD evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
To optimize the TAS5112ADFD for low power consumption, ensure that the device is operated at the lowest possible supply voltage (VCC) while maintaining the required output power. Additionally, use the device's built-in power-saving features, such as the auto-mute function, and optimize the clock frequency and data format to reduce power consumption.
The maximum allowed ambient temperature for the TAS5112ADFD is 85°C, as specified in the datasheet. However, it's recommended to operate the device at a lower temperature to ensure reliable operation and to prevent thermal shutdown.
To troubleshoot audio artifacts or distortion issues with the TAS5112ADFD, check the device's clock frequency, data format, and output filter configuration. Ensure that the device is properly configured and that the input signal is within the specified range. Additionally, verify that the output stage is properly biased and that the load impedance is within the recommended range.
Yes, the TAS5112ADFD is a pulse-width modulation (PWM) controller that can be used in a class-D amplifier design. However, it requires an external power stage, such as a MOSFET or IGBT, to amplify the PWM signal to drive the speaker load.
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TAS5112ADFD 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.
