
REV. 0
AD8326
–8–
–
50
–
55
–
60
–
65
–
70
–
75
–
80
–
85
–
90
0 9 18 27 36 45 54 63 72
GAIN CODE
–
Decimal
D
–
V
S
= 12V
f
= 42MHz
P
O
= 67dBmV @ MAX GAIN
HD3
HD2
TPC 6. Harmonic Distortion vs. Gain Code for
AD8326-ARP
–
50
–
55
–
60
–
65
–
70
–
75
–
80
–
85
–
90
5 15 25 35 45 55 65
FREQUENCY
–
MHz
D
–
V
O
= 68dBmV @ MAX GAIN
V
O
= 69dBmV @ MAX GAIN
V
O
= 67dBmV @ MAX GAIN
V
O
= 65dBmV @ MAX GAIN
V
S
= 12V(ARP)
TPC 7. Second Order Harmonic Distortion vs. Frequency
for Various Output Powers
–
35
–
40
–
45
–
50
–
55
–
60
–
65
–
70
–
75
5 15 25 35 45 55 65
FREQUENCY
–
MHz
V
S
= +12V(ARP)
V
O
= 69dBmV @ MAX GAIN
V
O
= 67dBmV @ MAX GAIN
V
O
= 65dBmV @ MAX GAIN
V
O
= 68dBmV @ MAX GAIN
D
–
TPC 8. Third Order Harmonic Distortion vs. Frequency
for Various Output Powers
0
–
10
–
20
–
30
–
40
–
50
–
60
–
70
–
80
–
90
–
100
CENTER 21MHz
100kHz/
SPAN 1MHz
RBW 500Hz RF ATT 30dB
VBW 5kHz
SWT 20s UNIT dBm
CH PWR +12.27dBm
ACP UP
–
56.72dB
ACP LOW
–
56.71dB
TPC 9. Adjacent Channel Power for AD8326-ARP
190
180
170
160
150
140
130
120
110
1 10 100 1000
FREQUENCY
–
MHz
I
–
POWER-DOWN
POWER-UP
SLEEP
TPC 10. Input Impedance vs. Frequency (Inputs
Shunted with 165
)
1000
100
10
1
0.1 1 10 100 1000
FREQUENCY
–
MHz
I
–
SLEEP
POWER-DOWN
POWER-UP
TPC 11. Output Impedance vs. Frequency