16
14
RL = 150⍀
12
VPOS = 5V
RL = 1k⍀
10
8
RL = 150⍀
6
VPOS = 3V
RL = 1k⍀
4
2
0
0 25 50 75 100 125 150 175 200 225 250
FREQUENCY (MHz)
TPC 13. Output Compression Point, P1 dB, vs. Frequency
(RL = 150 Ω and 1 kΩ, AV = 10 dB, at 3 V and 5 V Supplies)
16
VPOS = 5V
14
12
VPOS = 3V
10
8
6
4
2
0
0
100
1000
GAIN RESISTOR (⍀)
TPC 14. Output Compression Point, P1 dB, vs. RG (f =
100 MHz, RL = 150 Ω, AV = 10 dB, at 3 V and 5 V Supplies)
AD8351
–70
–75
–80
–85
–90
–95
0
25 50 75 100 125 150 175 200 225 250
FREQUENCY (MHz)
TPC 16. Third-Order Intermodulation Distortion vs.
Frequency for a 2 V p-p Composite Signal into RL = 1 kΩ
(AV = 10 dB, at 5 V Supplies)
–50
–55
–60
–65
–70
–75
0
25 50 75 100 125 150 175 200 225 250
FREQUENCY (MHz)
TPC 17. Third-Order Intermodulation Distortion
vs. Frequency for a 2 V p-p Composite Signal into
RL = 150 Ω (AV = 10 dB, at 5 V Supplies)
OUTPUT 1dB COMPRESSION (dB)
TPC 15. Output Compression Point Distribution
(f = 70 MHz, RL = 150 Ω, AV = 10 dB)
–68.0 –68.2 –68.4 –68.6 –68.6 –68.8 –69.0 –69.2 –69.4 –69.6 –69.8
THIRD-ORDER INTERMODULATION DISTORTION (dBc)
TPC 18. Third-Order Intermodulation Distortion
Distribution (f = 70 MHz, RL = 150 Ω, AV = 10 dB)
REV. B
–7–