MRF9011LT1
2
1.6
1.2
f = 1 MHz
0.8
0.4
00
2
4
6
8 10 12 14 16
VCB, COLLECTOR–BASE VOLTAGE (VOLTS)
Figure 1. Collector–Base Capacitance
versus Collector–Base Voltage
16
12
GNF
8
VCE = 10 Vdc
7
f = 1 GHz
6
5
8
4
ΓS = ΓL = 0
3
NF
Zo = 50 OHMS
4
2
CIRCUIT USED IS HP 11608A
1
0
0
0 3 6 9 12 15 18 21 24 27 30
IC, COLLECTOR CURRENT (mA)
Figure 2. Gain and Noise Figure
versus Collector Current
VCE
VBE
RF INPUT
*BIAS
TEE
**SLUG TUNER
**SLUG TUNER
D.U.T.
*BIAS
TEE
RF OUTPUT
Figure 3. MRF9011LT1 Functional Circuit Schematic
**MICROLAB/FXR
**SF–11N FOR f < 1 GHz
**SF–31N FOR f > 1 GHz
MOTOROLA RF DEVICE DATA
MMBR901LT1, T3 MRF9011LT1
2–3