Rainbow Electronics MAX2130 - Manual (Page 5)

MAX2130
Broadband, Two-Output, Low-Noise
Amplifier for TV Tuner Applications
_______________________________________________________________________________________ 5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
-40 -15 10 35 60 85
INPUT IP3 vs. TEMPERATURE
MAX2130-14
TEMPERATURE ( °C)
INPUT IP3 (dBm)
LOOP-OUT AMPLIFIER
LNA
10
12
16
14
18
20
MAX2130 toc15
R BIAS (k Ω)
INPUT IP3 (dBm)
10 20 15 25
LNA
INPUT IP3 vs. R BIAS
600MHz
800MHz
100MHz
10
12
16
14
18
20
MAX2130 toc16
R BIAS (k Ω)
INPUT IP3 (dBm)
10 20 15 25
LOOP-OUT AMPLIFIER
INPUT IP3 vs. R BIAS
600MHz
800MHz
100MHz
-60
-40
-50
-20
-30
-10
0
0 400 200 600 800 1000
ISOLATION vs. FREQUENCY
MAX2130 toc17
FREQUENCY (MHz)
ISOLATION (dB)
OUT2 TO OUT1
OUT1 TO IN
OUT2 TO IN
0
15
5
25
20
35
30
40
0 400 200 600 800 1000
IN PORT
RETURN LOSS vs. FREQUENCY
MAX2130 toc18
FREQUENCY (MHz)
RETURN LOSS (dB)
10
Z o = 75 Ω
20
15
10
5
0
0 400 200 600 800 1000
OUT1 PORT
RETURN LOSS vs. FREQUENCY
MAX2130 toc19
FREQUENCY (MHz)
RETURN LOSS (dB)
Z o = 75 Ω
0
15
10
5
20
25
30
35
40
45
50
0 400 200 600 800 1000
OUT2 PORT
RETURN LOSS vs. FREQUENCY
MAX2130 toc20
FREQUENCY (MHz)
RETURN LOSS (dB)
Z o = 75 Ω
20
25
35
30
40
45
MAX2130 toc13
R BIAS (k Ω)
INPUT IP2 (dBm)
10 20 15 25
LOOP-OUT AMPLIFIER
INPUT IP2 vs. R BIAS
100MHz
600MHz
800MHz
Typical Operating Characteristics (continued)
(MAX2130 EV kit, V CC = +5V, R BIAS = 15k Ω ±1%, T
A = +25°C, unless otherwise noted.)