ada4320-1 Analog Devices, Inc., ada4320-1 Datasheet - Page 8

• Manufacturer Part Number: ada4320-1
• Description: High Power, Low Distortion Upstream Catv Line Driver Ada4320-1
• Manufacturer: Analog Devices, Inc.

ADA4320-1
TYPICAL PERFORMANCE CHARACTERISTICS
T
(maximum), V
A
= 25°C, V
Figure 6. Supply Current vs. Ambient Temperature at Maximum Gain
Figure 7. Supply Current vs. Ambient Temperature at Minimum Gain
275
270
265
260
255
250
245
240
235
300
250
200
150
100
75
70
65
60
55
50
50
–60
–60
0
GAIN CODE 60
CURRENT LEVEL 3
GAIN CODE 01
CURRENT LEVEL 0
S
= 5 V, R
6
CURRENT LEVEL 3
CURRENT LEVEL 2
CURRENT LEVEL 1
CURRENT LEVEL 0
–40
–40
OUT
Figure 5. Supply Current vs. Gain Code
(single-ended) measured at output of Coilcraft PWB-4-BL transformer, unless otherwise noted.
12
–20
–20
L
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
= 75 Ω, V
18
0
0
24
GAIN CODE
20
20
30
IN
5.25V
5.00V
4.75V
(differential) = 29 dBmV sinusoidal, f = 5 MHz to 85 MHz, Gain Code 60 (maximum), Current Level 3
36
40
40
42
60
60
V
IN
48
= 29dBmV
80
80
54
5.25V
5.00V
4.75V
100
100
60
Rev. 0 | Page 8 of 16
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
Figure 10. Normalized Frequency Response over Temperature
–15
–30
–45
–60
Figure 9. Normalized Frequency Response at Maximum Gain
1.0
0.5
1.0
0.5
60
45
30
15
0
0
0
1M
5
5
CURRENT LEVEL 3
V
GAIN CODE 40
GAIN CODE 20
GAIN CODE 01
IN
GAIN CODE 60
10
10
= 29dBmV
+85°C
+25°C
–40°C
CURRENT LEVEL 3
CURRENT LEVEL 2
CURRENT LEVEL 1
CURRENT LEVEL 0
15
15
20
20
Figure 8. Gain vs. Frequency
25
25
30
30
10M
FREQUENCY (MHz)
FREQUENCY (MHz)
35
35
FREQUENCY (Hz)
40
40
45
45
50
50
GAIN CODE 60 (MAXIMUM)
GAIN CODE 60 (MAXIMUM)
55
55
100M
60
60
65
65
V
V
IN
IN
70
70
= 29dBmV
= 29dBmV
75
75
80
80
1G
8
8
5
5