MAX2091 MAXIM [Maxim Integrated Products], MAX2091 Datasheet - Page 11

• Manufacturer Part Number: MAX2091
• Description: 50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz Upconverting Mixer with Image Filtering, Threshold Alarm Circuit, and Error Amplifier for Level Control
• Manufacturer: MAXIM [Maxim Integrated Products]

(Typical Application Circuit
-1dBm, f
unless otherwise noted.)
50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz
-20
-30
-40
-50
14
13
12
11
10
30
25
20
15
10
Upconverting Mixer with Image Filtering, Threshold
9
5
0
LO LEAKAGE AT RF PORT vs. IF FREQUENCY
1685
1685
200
Alarm Circuit, and Error Amplifier for Level Control
LO
IMAGE REJECTION vs. RF FREQUENCY
OUTPUT P
= 1485MHz, P
T
T
C
C
= +25°C
= +25°C
T
T
C
T
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
IF FREQUENCY (MHz)
C
1785
1785
C
300
= -40°C, +25°C, +95°C
= +95°C
1dB
= +95°C
T
C
vs. RF FREQUENCY
= -40°C
LO
configured for Mixer only (MIX_IN to RF_OUT), V
= -7dBm, f
1885
1885
400
T
C
= -40°C
RF
1985
1985
500
= f
IF_IN
-20
-30
-40
-50
+ f
14
13
12
11
10
30
25
20
15
10
Typical Operating Characteristics (continued)
9
5
0
LO LEAKAGE AT RF PORT vs. IF FREQUENCY
1685
1685
LO
200
IMAGE REJECTION vs. RF FREQUENCY
, R
OUTPUT P
P
SOURCE
LO
= -10dBm, -7dBm, -4dBm
P
P
LO
LO
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
IF FREQUENCY (MHz)
1785
1785
= -10dBm, -7dBm, -4dBm
300
= -10dBm, -7dBm, -4dBm
1dB
= R
vs. RF FREQUENCY
LOAD
1885
1885
400
= 50I, CTRL1 = 1, CTRL2 = 0, ALM_THRES = ALM = open,
CC
= 5.5V, T
1985
1985
500
C
-20
-30
-40
-50
= +25NC, f
14
13
12
11
10
30
25
20
15
10
9
5
0
LO LEAKAGE AT RF PORT vs. IF FREQUENCY
1685
1685
200
IMAGE REJECTION vs. RF FREQUENCY
V
OUTPUT P
CC
V
CC
= 5.00V
V
= 4.75V
V
CC
MIX_IN
CC
= 4.75V, 5.00V, 5.25V, 5.50V
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
= 4.75V, 5.00V, 5.25V, 5.50V
IF FREQUENCY (MHz)
1785
1785
300
MAX2091
1dB
V
CC
= 350MHz, P
vs. RF FREQUENCY
= 5.50V, 5.80V
1885
1885
400
MIX_IN
1985
1985
500
11
=