MAX9994 Maxim Integrated Products, MAX9994 Datasheet - Page 7

• Manufacturer Part Number: MAX9994
• Description: 1700MHz to 2200MHz Downconversion Mixer
• Manufacturer: Maxim Integrated Products

(MAX9994 Typical Application Circuit, V
60
55
50
45
40
35
30
10
15
20
25
30
35
40
0
5
1500
1500
Downconversion Mixer with LO Buffer/Switch
1650
1650
P
LO
RF PORT RETURN LOSS
RF-TO-IF ISOLATION
T
= -3dBm, 0dBm, +3dBm
vs. RF FREQUENCY
vs. RF FREQUENCY
SiGe High-Linearity, 1700MHz to 2200MHz
C
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
1800
1800
= -25°C
_______________________________________________________________________________________
T
C
1950
1950
= +85°C
10
15
20
25
30
35
40
0
5
1300
2100
2100
T
C
LO UNSELECTED RETURN LOSS
= +25°C
1500
2250
2250
P
LO
vs. LO FREQUENCY
LO FREQUENCY (MHz)
= -3dBm, 0dBm, +3dBm
1700
2400
2400
CC
= +5.0V, P
1900
Typical Operating Characteristics (continued)
60
55
50
45
40
35
30
10
15
20
25
30
35
40
45
50
0
5
1500
2100
50
LO
1650
= 0dBm, P
100
2300
V
IF PORT RETURN LOSS
CC
RF-TO-IF ISOLATION
P
vs. RF FREQUENCY
LO
vs. IF FREQUENCY
RF FREQUENCY (MHz)
1800
= 5.25V
IF FREQUENCY (MHz)
150
= -3dBm
V
1950
RF
200
CC
V
P
P
CC
LO
LO
= 5.0V
= -5dBm, f
= 4.75V
= +3dBm
= 0dBm
2100
250
240
230
220
210
200
190
180
2250
300
-30
RF
2400
> f
350
-10
LO
vs. TEMPERATURE (T
, f
SUPPLY CURRENT
V
TEMPERATURE (°C)
IF
CC
10
V
CC
= 5.25V
= 200MHz, unless otherwise noted.)
60
55
50
45
40
35
30
10
15
20
25
30
35
40
0
5
= 5.0V
1500
1300
30
P
1650
LO SELECTED RETURN LOSS
LO
1500
50
V
CC
= -3dBm
V
RF-TO-IF ISOLATION
CC
= 4.75V
vs. RF FREQUENCY
vs. LO FREQUENCY
C
RF FREQUENCY (MHz)
LO FREQUENCY (MHz)
1800
)
= 5.25V
70
1700
www.DataSheet4U.com
P
LO
1950
90
= 0dBm
V
V
1900
CC
CC
P
2100
LO
= 5.0V
= 4.75V
= +3dBm
2100
2250
2400
2300
7