AD8325ARUZ Analog Devices Inc, AD8325ARUZ Datasheet - Page 6

• Manufacturer Part Number: AD8325ARUZ
• Description: IC LN DVR CATV FINE-STEP 28TSSOP
• Manufacturer: Analog Devices Inc
• Type: Line Driver, Transmitterr

Specifications of AD8325ARUZ

• Applications: Modems, Set-Top Boxes
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8325
TPC 7. Second Order Harmonic Distortion vs. Frequency
for Various Output Levels
TPC 8. Third Order Harmonic Distortion vs. Frequency for
Various Output Levels
–55
–60
–65
–70
–75
–50
–52
–54
–56
–58
–60
–62
–64
–50
–55
–60
–65
–70
–75
–80
TPC 9. Harmonic Distortion vs. Gain Control
5
0
5
V
V
F
V
OUT
O
OUT
OUT
V
OUT
=
10
= 60dBmV @ MAX GAIN
42MHz
= 61dBmV @ MAX GAIN
= 61dBmV @ MAX GAIN
15
15
= 59dBmV @ MAX GAIN
FUNDAMENTAL FREQUENCY – MHz
V
FUNDAMENTAL FREQUENCY – MHz
20
OUT
GAIN CONTROL – Dec Code
= 61dBmV @
25
25
V
OUT
30
HD2
= 62d
HD3
V
OUT
V
OUT
35
40
35
BmV @ MAX GAIN
= 62dBmV @ MAX GAIN
V
MAX GAIN
OUT
= 59dBmV @ MAX GAIN
= 60dBmV @ MAX GAIN
50
45
45
60
55
55
70
65
80
65
–6–
–100
–110
180
170
160
150
140
130
120
110
–10
–20
–30
–40
–50
–60
–70
–80
–90
90
85
80
75
70
65
60
55
CENTER 21MHz
1
1
TPC 11. Output Impedance vs. Frequency
Z
TPC 10. Input Impedance vs. Frequency
IN
165�
TPC 12. Adjacent Channel Power
C11
0.1�F
0.1�F
C11
V
V
IN
IN
–
+
FREQUENCY – MHz
FREQUENCY – MHz
TXEN = 0
TXEN = 1
GND
TXEN = 0
TXEN = 1
C0
V
OUT–
CC
OUT+
TOKO 617DB–A0070
75kHz/DIV
10
10
1:1
C0
CU1
CH PWR
ACP UP
ACP LOW
R
L
75�
SPAN 750kHz
CU1
12.3dBm
–54.02dB
–53.79dB
100
100
REV. A