ad8320arpz-reel Analog Devices, Inc., ad8320arpz-reel Datasheet - Page 5

• Manufacturer Part Number: ad8320arpz-reel
• Description: Serial Digital Controlled Variable Gain Line Driver
• Manufacturer: Analog Devices, Inc.

REV. 0
Figure 4. Gain Error vs. Gain Control
at Various Temperatures
Figure 10. Output Referred Noise vs.
Gain Control at Various Temperatures
80
75
70
65
60
55
50
45
40
0.3
0.2
0.1
0.1
0.2
0.3
30
20
10
10
20
100k
0
0
0
0
Figure 7. AC Response
F = 10MHz
V
CC
V
F = 10MHz
CC
= 12V
GAIN CONTROL – Decimal
T =
64
= 12V
GAIN CONTROL – Decimal
1M
64
FREQUENCY – Hz
40 C
170D
255D
85D
01D
00D
10M
128
T = +85 C
128
+85 C
100M
192
192
40 C
V
T = +25 C
+25 C
CC
= 5V
256
1G
256
Figure 5. Gain Error vs. Gain Control
at Various Frequencies
Figure 11. Output Referred Noise vs.
Gain Control at Different Supply
Voltages
30
20
10
10
20
80
75
70
65
60
55
50
45
40
0.6
0.3
0.3
0.6
0.9
1.2
100k
0
0
0
0
F = 10MHz
Figure 8. AC Response
Typical Performance Characteristics–AD8320
GAIN CONTROL – Decimal
GAIN CONTROL – Decimal
64
170D
1M
255D
01D
00D
85D
64
FREQUENCY – Hz
V
–5–
CC
128
128
10M
42MHz
65MHz
10MHz
= 12V
V
CC
192
192
V
T = +25 C
100M
= 5V
CC
V
= 12V
CC
= 12V
256
256
1G
Figure 6. Gain Error vs. Gain Control
at Different Supply Voltages
Figure 12. Output Referred Noise vs.
Frequency
Figure 9. Input Signal Feedthrough
vs. Frequency
0.45
0.30
0.15
0.15
0.30
0.45
100
90
80
70
60
50
40
30
20
30
40
50
60
70
80
90
100k
100k
0
0
V
MAX GAIN, V
CC
MAX GAIN
PD = 0V
= 5V, P
1M
GAIN CONTROL – Decimal
MIN GAIN, V
64
V
1M
FREQUENCY – Hz
CC
IN
FREQUENCY – Hz
= 5V
=
CC
MIN GAIN, V
V
MAX GAIN, V
= 5V
14dBm
CC
10M
128
= 12V, P
CC
= 5V
10M
V
CC
CC
100M
IN
CC
F = 10MHz
T = +25 C
= 12V
192
= 12V
=
= 12V
8dBm
100M
1G
256