MT1530 ETC, MT1530 Datasheet - Page 4

• Manufacturer Part Number: MT1530
• Description: Upstream Amplifier
• Manufacturer: ETC

MT1530 U
A
7 TYPICAL PERFORMANCE
Figure 1
Figure 3
Figure 5
DVANCE
-0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
90
88
86
84
82
80
78
76
74
72
70
68
-10
-15
-20
-25
-30
-35
30
25
20
15
10
0
-5
50
5
0
0
5
51
D
5
ATA
PSTREAM
10
Voltage Gain vs. Gain Code
Gain Rolloff vs. Gain Code
52
Third-Order Output Intercept vs. Gain
Control
10
S
15
53
HEET
5MHz
15
20
54
A
20
MPLIFIER
Referenced to 5MHz
Vout = 53 dBmV / Tone
55
25
The following data is representative of a part measured in a typical application
circuit.
•
•
•
25
Gain Code
Gain Code
Gain Code
56
30
30
4:1 impedance ratio balun on the output
Z load = 75Ω, Vcc = 5V
T A = 25°C
42 MHz
57
65MHz
35
35
65 MHz
58
40
40
59
45
45
42 MHz
65 MHz
60
50
50
61
55
55
62
60
60
63
Figure 6
Figure 2
Figure 4
-0.10
-0.20
-0.30
-45
-50
-55
-60
-65
-70
-75
-80
0.30
0.20
0.10
0.00
100
95
90
85
80
75
70
65
60
55
50
28
0
30
51
5
32
Second-Order Harmonic Distortion vs. Gain
Code
Differential Gain Linearity vs. Gain Code
Input-Output Isolation vs. Gain Code
52
10
20 MHz
34
15
53
36
20
38
54
40
25
55
65 MHz
Gain Code
Vin = 34 dBmV
42
TXEN = LOW
65 MHz
30
33 MHz
Gain Code
Gain Code
56
44
35
46
Rev 1.2 — December 2000
57
40
48
58
50
45
CATV A
59
52
50
54
60
55
56
Page 4 of 14
PPLICATIONS
61
60
58
DS-00010
62
60
5MHz
15MHz
42MHz
62
63