Temperature Compensated Bias Circuit

tempbias1 tempbias2

Competive Analysis

BT-09 Competition WS Competition SW
Current Min 120 140 85
Max 180 175 120
Uniformity 40% 22% 33%
Gain@900MHz Min 19.5 12.4 18.0
Typ 20.4 13.5 20.0
Uniformity 4% 8% 10%
P1dB@900MHz Min ? 23.5 22.0
Typ 21 24.5 24.0
Uniformity ? 8% 8%

MSL(Moisture Level)

Part# MSL
BeRex, SOT89 1
Competition, SW 1
Competition, WS 3

ESD(Electrical Static Discharge)

Part# ESD(HBM) Definition
BeRex, SOT89 1B <500V
Competition, SW 1A <250V
Competition, WS 1B <500V

Less Parts and Less Costs

  • Friendly applications
  • Less external parts
  • Less cost