Datasheet

GAIN vs. RF FREQUENCY
MAX2066 toc03
RF FREQUENCY (MHz)
GAIN (dB)
850450 650250
16
17
18
20
19
21
22
23
15
50 1050
T
C
= +25°C
T
C
= -40°C
T
C
= +85°C
GAIN vs. RF FREQUENCY
MAX2066 toc03
RF FREQUENCY (MHz)
GAIN (dB)
850450 650250
16
17
18
20
19
21
22
23
15
50 1050
V
CC
= 4.75V, 5.00V, 5.25V
ATTENUATOR RELATIVE
ERROR vs. RF FREQUENCY
MAX2066 toc05
RF FREQUENCY (MHz)
RELATIVE ERROR (dB)
850450 650250
-0.50
0
0.50
1.00
-0.75
-0.25
0.25
0.75
-1.00
50 1050
INPUT MATCH OVER ATTENUATOR
SETTING vs. RF FREQUENCY
MAX2066 toc07
RF FREQUENCY (MHz)
INPUT MATCH (dB)
850450 650250
-30
-20
-10
0
-50
-40
50 1050
0dB
1dB
31dB
4dB
2dB
8dB
16dB
OUTPUT MATCH OVER ATTENUATOR
SETTING vs. RF FREQUENCY
MAX2066 toc08
RF FREQUENCY (MHz)
OUTPUT MATCH (dB)
850450 650250
-15
-10
-5
0
-30
-25
-20
50 1050
0dB, 1dB, 2dB, 4dB
16dB, 31dB
8dB
REVERSE ISOLATION OVER ATTENUATOR
SETTING vs. RF FREQUENCY
MAX2066 toc09
RF FREQUENCY (MHz)
REVERSE ISOLATION (dB)
850450 650250
-50
-40
-30
-70
-60
50 1050
ATTENUATOR 0dB
ATTENUATOR 31dB
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX2066 toc01
V
CC
(V)
SUPPLY CURRENT (mA)
5.1255.0004.875
110
120
130
140
150
100
4.750 5.250
T
C
= +85°C
T
C
= +25°C
T
C
= -40°C
GAIN OVER ATTENUATOR SETTING
vs. RF FREQUENCY
MAX2066 toc04
RF FREQUENCY (MHz)
GAIN (dB)
850450 650250
-15
5
15
25
-25
50 1050
ATTENUATOR ABSOLUTE
ERROR vs. RF FREQUENCY
MAX2066 toc06
RF FREQUENCY (MHz)
ABSOLUTE ERROR (dB)
850450 650250
-0.50
0
0.50
1.00
-0.75
-0.25
0.25
0.75
-2.00
-1.25
-1.50
-1.75
-1.00
50 1050
MAX2066
50MHz to 1000MHz High-Linearity,
Serial/Parallel-Controlled Digital VGA
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(V
CC
= V
DD
= +5.0V, HC mode, digital attenuator set for maximum gain, P
IN
= -20dBm, f
RF
= 200MHz, and T
C
= +25°C, unless oth-
erwise noted.)