Datasheet

12
50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz
Upconverting Mixer with Image Filtering, Threshold
Alarm Circuit, and Error Amplifier for Level Control
MAX2091
Typical Operating Characteristics (continued)
(Typical Application Circuit configured for Mixer only (MIX_IN to RF_OUT), V
CC
= 5.5V, T
C
= +25NC, f
MIX_IN
= 350MHz, P
MIX_IN
=
-1dBm, f
LO
= 1485MHz, P
LO
= -7dBm, f
RF
= f
IF_IN
+ f
LO
, R
SOURCE
= R
LOAD
= 50I, CTRL1 = 1, CTRL2 = 0, ALM_THRES = ALM = open,
unless otherwise noted.)
2LO LEAKAGE AT RF PORT
vs. IF FREQUENCY
MAX2091 toc53
IF FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT (dBm)
300 400
-40
-30
-20
-50
200 500
T
C
= +25°C
T
C
= -40°C
T
C
= +95°C
2LO LEAKAGE AT RF PORT
vs. IF FREQUENCY
MAX2091 toc54
IF FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT (dBm)
300 400
-40
-30
-20
-50
200 500
P
LO
= -10dBm, -7dBm, -4dBm
2LO LEAKAGE AT RF PORT
vs. IF FREQUENCY
MAX2091 toc55
IF FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT (dBm)
300 400
-40
-30
-20
-50
200 500
V
CC
= 4.75V, 5.00V, 5.25V, 5.50V
3LO + IF AT RF PORT vs. IF FREQUENCY
MAX2091 toc56
IF FREQUENCY (MHz)
3LO + IF AT RF PORT (dBc)
300 400
30
40
50
20
200 500
T
C
= -40°C, +25°C, +95°C
LO + 2IF AT RF PORT vs. IF FREQUENCY
MAX2091 toc59
IF FREQUENCY (MHz)
LO + 2IF AT RF PORT (dBc)
400300
60
50
70
80
90
40
200 500
T
C
= -40°C
T
C
= +25°C
T
C
= +95°C
3LO + IF AT RF PORT vs. IF FREQUENCY
MAX2091 toc57
IF FREQUENCY (MHz)
3LO + IF AT RF PORT (dBc)
300 400
30
40
50
20
200 500
P
LO
= -10dBm, -7dBm, -4dBm
LO + 2IF AT RF PORT vs. IF FREQUENCY
MAX2091 toc60
IF FREQUENCY (MHz)
LO + 2IF AT RF PORT (dBc)
400300
60
50
70
80
90
40
200 500
P
LO
= -4dBm
P
LO
= -7dBm
P
LO
= -10dBm
3LO + IF AT RF PORT vs. IF FREQUENCY
MAX2091 toc58
IF FREQUENCY (MHz)
3LO + IF AT RF PORT (dBc)
300 400
30
40
50
20
200 500
V
CC
= 4.75V, 5.00V, 5.25V, 5.50V
LO + 2IF AT RF PORT vs. IF FREQUENCY
MAX2091 toc61
IF FREQUENCY (MHz)
LO + 2IF AT RF PORT (dBc)
400300
60
50
70
80
90
40
200 500
V
CC
= 4.75V, 5.00V, 5.25V, 5.50V