SLAA946 April   2021 AFE10004

 

  1.   Trademarks
  2. 1LDMOS and GaN Power Amplifier FET Basics
  3. 2VGS Compensation
  4. 3Sequencing
  5. 4An Integrated PA Biasing Solution
  6. 5Temperature Compensation
  7. 6Fast Output Switching
  8. 7Controlled Sequencing With the AFE10004
  9. 8Conclusion

8 Conclusion

Power amplifier behavioral nuances make discrete VGS compensation solutions complex and costly. The AFE10004 simplifies the solution while adding beneficial features, such as fast output switching, to make the device an excellent value. The device is offered in a compact 4 mm × 4 mm package, which reduces solution space considerably.

Table 8-1 Alternative Device Recommendations
DeviceOptimized Parameters
LMP92066Dual temperature-controlled DAC with EEPROM and output switching in 5-mm × 4.4-mm TSSOP package
AMC783616 bipolar 12-bit DACs with 21 12-bit ADC inputs, integrated temperature sensor in a 10-mm × 10-mm QFP package
AMC78344 bipolar 12-bit DACs, 4 12-bit ADC inputs, integrated temperature sensor and current shunt monitor in 8-mm × 8-mm QFN package