MAX2063 MAXIM [Maxim Integrated Products], MAX2063 Datasheet - Page 6

• Manufacturer Part Number: MAX2063
• Description: Dual 50MHz to 1000MHz High-Linearity, Serial/Parallel-Controlled Digital VGA
• Manufacturer: MAXIM [Maxim Integrated Products]

(Typical Application Circuit, V
driven from 50ω sources, AMPSET = 0, PD_1 = PD_2 = 0, P
Dual 50MHz to 1000MHz High-Linearity,
Serial/Parallel-Controlled Digital VGA
6
170
160
150
140
130
-15
25
15
-5
5
4.750
50
GAIN OVER ATTENUATOR SETTING
250
SUPPLY CURRENT vs. V
T
4.875
C
vs. RF FREQUENCY
-10
-20
-30
-40
-50
= +25°C
RF FREQUENCY (MHz)
T
0
C
= -40°C
0
450
INPUT MATCH OVER ATTENUATOR
V
16dB
5.000
CC
31dB
SETTING vs. RF FREQUENCY
(V)
200
650
2dB
RF FREQUENCY (MHz)
8dB
CC
5.125
T
400
C
850
1dB
= V
CC
= +85°C
CC_AMP_1
4dB
600
5.250
1050
0dB
800
= V
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
24
22
20
18
16
0
1000
CC_AMP_2
50
50
T
ERROR FROM 23dB TO 24dB
250
ERROR vs. RF FREQUENCY
C
250
GAIN vs. RF FREQUENCY
T
ATTENUATOR RELATIVE
IN
= +85°C
C
= -40°C
RF FREQUENCY (MHz)
= -20dBm, f
RF FREQUENCY (MHz)
= V
450
450
CC_RG
T
C
= +25°C
Typical Operating Characteristics
650
650
= 5V, attenuators are set for maximimum gain, RF ports are
RF
= 350MHz, T
850
850
1050
1050
-10
-20
-30
-40
0
0
C
OUTPUT MATCH OVER ATTENUATOR
0dB
= +25°C, unless otherwise noted.)
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
16dB, 31dB
SETTING vs. RF FREQUENCY
24
22
20
18
16
200
0
1dB, 4dB, 8dB
50
50
RF FREQUENCY (MHz)
400
250
ERROR vs. RF FREQUENCY
250
GAIN vs. RF FREQUENCY
ATTENUATOR ABSOLUTE
V
CC
2dB
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
= 4.75V, 5.00V, 5.25V
600
450
450
800
650
25dB
650
1000
24dB
850
850
1050
1050