MAX2090 MAXIM [Maxim Integrated Products], MAX2090 Datasheet - Page 5

• Manufacturer Part Number: MAX2090
• Description: 50MHz to 1000MHz Analog VGA with Threshold Alarm Circuit and Error Amplifier for Level Control
• Manufacturer: MAXIM [Maxim Integrated Products]

(Typical Application Circuit
350MHz, P
Maxim Integrated
Alarm Circuit and Error Amplifier for Level Control
-10
-20
30
20
10
80
75
70
65
60
0
4.75
50
50MHz to 1000MHz Analog VGA with Threshold
RF_IN
T
4.90
0V
C
SUPPLY CURRENT vs. V
= +25°C
250
GAIN OVER V
5.05
vs. RF FREQUENCY
= -25dBm, R
RF FREQUENCY (MHz)
V
PLVLSET
450
T
5.20
C
V
= -40°C
CC
INCREMENT = 0.25V
(V)
5.35
650
PLVLSET
with analog attenuator set to minimum attenuation (V
2.5V
SOURCE
5.50
T
C
= +95°C
850
CC
5.65
= R
1050
5.80
LOAD
= 50I, CTRL1 = 1, CTRL2 = 0, ALM_THRES = ALM = open, unless otherwise noted.)
-10
-20
28
27
26
25
24
23
22
30
20
10
0
50
0
250
0.5
GAIN vs. RF FREQUENCY
T
C
= -40°C
GAIN vs. V
RF FREQUENCY (MHz)
450
1.0
V
T
PLVLSET
50MHz
C
= +95°C
350MHz, 500MHz
PLVLSET
650
1.5
(V)
Typical Operating Characteristics
T
C
= +25°C
1000MHz
850
2.0
PLVLSET
1050
2.5
= 2.5V), V
-10
-20
27
26
25
24
23
22
30
20
10
0
50
0
V
T
CC
f
CC
C
RF
= -40°C, +25°C, +95°C
= 4.75V, 5.00V, 5.50V, 5.80V
= 350MHz
250
= 5.5V, T
0.5
GAIN vs. RF FREQUENCY
GAIN vs. V
RF FREQUENCY (MHz)
MAX2090
450
1.0
V
PLVLSET
C
= +25NC, f
PLVLSET
650
(V)
1.5
850
2.0
RF_IN
1050
2.5
=
5