MDC5001T1
APPLICATION CIRCUITS
RF OUT
Step 1: Choose V CC (1.8 V Min to 10 V Max)
Step 2: Insure that Min V ENBL is . minimum indicated in Figures 5 and 6.
Step 3: Choose bias current, I C3 , and calculate needed I out from typ H FE3
Step 4: From Figure 1, read V ref for V CC and I out calculated.
•
Step 5: Calculate Nominal R5 = (V CC – V ref )
–
(I C3 + I out ). Tweak as desired.
•
Figure 18. Class A Biasing of a Typical 900 MHz BJT Amplifier Application
MDC5001T–9/10