MAX3507EGI Maxim, MAX3507EGI Datasheet - Page 6

• Manufacturer Part Number: MAX3507EGI
• Description: Upstream CATV Amplifier with On-Chip Anti-Alias Filter
• Manufacturer: Maxim

Upstream CATV Amplifier with
On-Chip Anti-Alias Filter
(MAX3507 EV Kit, V
6
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
_______________________________________________________________________________________
6
5
4
3
2
1
0
0
30
TRANSMIT ENABLE/DISABLE TRANSIENT
30
IN LOW-NOISE MODE vs. GAIN CODE
40
GAIN STEP IN LOW-NOISE MODE
50
50
60
vs. GAIN CODE
70
GAIN CODE
CC
GAIN CODE
70
= +5.0V, V
80
90
ENABLE
90 100 110 120
110
DISABLE
IN
= +34dBmV, TXEN = SHDN = V
130
21.6dB
19.6dB
0.2dB/
div
-40
-45
-50
-55
-60
-65
-70
-75
-80
Typical Operating Characteristics (continued)
-10
-20
-30
-40
-50
-60
1MHz
0
30
5
IN HIGH-POWER MODE vs. FREQUENCY
V
D7 = 1
GC = 119
V
2ND-ORDER HARMONIC DISTORTION
CC
OUT
HIGH POWER MODE
TRANSMIT NOISE vs. GAIN CODE
= +5.0V
= 64dBmV
15
PASSBAND FLATNESS vs. RC
50
INPUT FREQUENCY (MHz)
25
NO EQUALIZATION
70
GAIN CODE
6.9MHz/div
R = 680Ω
C = 10pF
35
CC
LOW NOISE MODE
R = 301Ω
C = 22pF
90
, f
IN
45
= 20MHz, T
110
55
130
70MHz
65
A
= +25°C, unless otherwise noted.)
50
45
40
35
30
25
20
15
10
-40
-45
-50
-55
-60
-65
-70
-75
-80
5
0
60
TRANSMIT ENABLE/DISABLE TRANSIENT
5
IN HIGH-POWER MODE vs. FREQUENCY
IN HIGH-POWER MODE vs. GAIN CODE
V
3RD-ORDER HARMONIC DISTORTION
OUT
70
= 60dBmV
15
INPUT FREQUENCY (MHz)
80
25
GAIN CODE
90
ENABLE
35
100
45
110
DISABLE
55
120
130
65