Datasheet

AD8368
Rev. B | Page 8 of 20
40
0
5
10
15
20
25
30
35
OUTPUT THIRD-ORDER INTERCEPT (dBm)
RF INPUT (MHz)
05907-009
–40°C
+25°C
70 110 150 190 230 270 310 350 380
+85°C
Figure 9. Output Third-Order Intercept vs. RF Input Frequency at
Maximum Gain (V
MODE
= 0 V)
40
0
5
10
15
20
25
30
35
0 0.2 0.4 0.6 0.8 1.0
OUTPUT THIRD-ORDER INTERCEPT (dBm)
V
GAIN
(V)
05907-010
70MHz
140MHz
240MHz
380MHz
Figure 10. Output Third-Order Intercept vs. V
GAIN
(V
MODE
= 0 V)
0
–80
–70
–60
–50
–40
–30
–20
–10
0 0.2 0.4 0.6 0.8 1.0
THIRD-ORDER IMD (dBc)
V
GAIN
(V)
05907-011
140MHz
240MHz
380MHz
70MHz
Figure 11. Third-Order IMD vs. V
GAIN
(Output Power = 0 dBm per Tone, V
MODE
= 0 V)
20
18
16
14
12
10
8
6
4
2
0
OUTPUT 1dB COMPRESSION (dBm)
RF INPUT (MHz)
05907-012
–40°C
+25°C
+85°C
70 110 150 190 230 270 310 350 380
Figure 12. Output 1dB Compression Point vs. RF Input Frequency at
Maximum Gain (V
MODE
= 0 V)
20
18
16
14
12
10
8
6
4
2
0
0 0.2 0.4 0.6 0.8 1.0
OUTPUT 1dB COMPRESSION (dBm)
V
GAIN
(V)
05907-013
70MHz
140MHz
240MHz
380MHz
Figure 13. Output 1dB Compression Point vs. V
GAIN
(V
MODE
= 0 V)
20
4.5V
5.0V
5.5V
18
16
14
12
10
8
6
4
2
0
70 350 380310270230190150110
OUTPUT 1dB COMPRESSION (dBm)
RF INPUT (MHz)
05907-014
Figure 14. Output 1dB Compression Point vs. RF Input Frequency by
Supply Voltage at Maximum Gain (V
MODE
= 0 V)