MAX2091 MAXIM [Maxim Integrated Products], MAX2091 Datasheet - Page 7

• 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
V
open, unless otherwise noted.)
50MHz to 500MHz Analog VGA, 1735MHz to 1935MHz
CC
90
80
70
60
50
40
45
40
35
30
= 5.5V, T
18
17
19
16
Upconverting Mixer with Image Filtering, Threshold
0.600
0.600
200
Alarm Circuit, and Error Amplifier for Level Control
2ND HARMONIC vs. V
T
T
f
C
IF
V
OUTPUT IP3 vs. V
C
OUTPUT P
= +25°C
CC
= 350MHz
= +95°C LSB
T
C
= 4.75V
C
= -40°C LSB
1.075
1.075
= +25NC, f
V
T
CC
T
C
IF FREQUENCY (MHz)
T
C
300
C
= -40°C
= -40°C USB
= 5.00V, 5.50V, 5.80V
1dB
= +95°C USB
V
V
PLVSET
PLVSET
1.550
1.550
vs. IF FREQUENCY
T
PLVSET
C
P
IF_IN
(V)
(V)
PLVSET
configured for AGC amp only (IF_IN to IF_OUT), analog attenuator set to maximum gain (V
OUT
= +95°C
400
T
T
= 0dBm/ TONE
C
C
P
2.025
f
2.025
IF
= 350MHz, P
= +25°C LSB
= +25°C USB
OUT
SETTING
= 350MHz
SETTING
= 0dBm
2.500
2.500
500
IF_IN
110
100
= -25dBm, R
45
40
35
30
90
80
70
60
50
40
90
80
70
60
Typical Operating Characteristics (continued)
200
200
200
T
T
2ND HARMONIC vs. IF FREQUENCY
3RD HARMONIC vs. IF FREQUENCY
T
C
C
C
OUTPUT IP3 vs. IF FREQUENCY
= +25°C
= -40°C
= -40°C
T
SOURCE
C
IF FREQUENCY (MHz)
IF FREQUENCY (MHz)
IF FREQUENCY (MHz)
300
300
300
= +25°C
T
T
C
T
C
C
= +95°C
= +25°C
= +95°C
= R
P
OUT
LOAD
400
400
400
= 0dBm/TONE
P
P
OUT
OUT
T
T
C
C
= +95°C
= 0dBm
= 0dBm
= -40°C
= 50I, CTRL1 = 1, CTRL2 = 0, ALM_THRES = ALM =
500
500
500
110
100
40
35
45
30
90
80
70
60
50
40
90
80
70
60
200
200
200
2ND HARMONIC vs. IF FREQUENCY
3RD HARMONIC vs. IF FREQUENCY
V
CC
OUTPUT IP3 vs. IF FREQUENCY
= 5.80V
V
CC
IF FREQUENCY (MHz)
V
IF FREQUENCY (MHz)
IF FREQUENCY (MHz)
300
300
300
CC
V
MAX2091
= 5.00V
CC
= 5.80V
V
V
= 5.50V, 5.80V
CC
CC
V
CC
= 5.00V
= 5.00V
= 5.50V
P
PLVLSET
OUT
V
CC
400
400
400
= 0dBm /TONE
= 4.75V
V
V
P
P
OUT
OUT
CC
CC
V
CC
= 5.50V
= 4.75V
= 0dBm
= 0dBm
= 4.75V
= 2.5V),
500
500
500
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