MAX2063 MAXIM [Maxim Integrated Products], MAX2063 Datasheet - Page 10

• 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 = 1, PD_1 = PD_2 = 0, P
Dual 50MHz to 1000MHz High-Linearity,
Serial/Parallel-Controlled Digital VGA
10
120
110
100
90
80
70
60
3.1
T
SUPPLY CURRENT vs. V
C
= -40°C
3.2
T
C
-10
-20
-30
-40
-50
9
8
7
6
5
4
3
2
= +85°C
0
50
50
V
CC
3.3
T
NOISE FIGURE vs. RF FREQUENCY
INPUT MATCH OVER ATTENUATOR
C
(V)
31dB
= +25°C
16dB
T
T
SETTING vs. RF FREQUENCY
C
250
C
250
= +85°C
= -40°C
CC
4dB
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
3.4
= V
8dB
CC
450
450
2dB
CC_AMP_1
3.5
0dB
T
650
C
650
= +25°C
V
1dB
V
850
= V
CC
850
CC
= 3.3V
24
22
20
18
16
= 3.3V
CC_AMP_2
50
1050
1050
T
C
250
= -40°C
T
GAIN vs. RF FREQUENCY
C
IN
= +85°C
= V
RF FREQUENCY (MHz)
= -20dBm, f
450
CC_RG
T
C
= +25°C
Typical Operating Characteristics
650
= 3.3V, attenuators are set for maximimum gain, RF ports are
RF
= 350MHz, T
V
850
CC
= 3.3V
-10
-20
-30
-40
0
9
8
7
6
5
4
3
2
50
50
1050
OUTPUT MATCH OVER ATTENUATOR
2dB
NOISE FIGURE vs. RF FREQUENCY
SETTING vs. RF FREQUENCY
C
250
250
= +25°C, unless otherwise noted.)
V
V
1dB
RF FREQUENCY (MHz)
CC
CC
RF FREQUENCY (MHz)
24
22
20
18
16
0dB
4dB
= 3.135V
= 3.465V
450
450
50
16dB, 31dB
8dB
V
250
650
650
CC
GAIN vs. RF FREQUENCY
V
CC
= 3.135V
V
RF FREQUENCY (MHz)
= 3.465V
CC
V
CC
= 3.3V
450
850
850
= 3.3V
1050
1050
650
V
CC
= 3.3V
850
1050