max9984etpt Maxim Integrated Products, Inc., max9984etpt Datasheet - Page 7

• Manufacturer Part Number: max9984etpt
• Description: Max9984 Sige High-linearity, 400mhz To 1000mhz Downconversion Mixer With Lo Buffer/switch
• Manufacturer: Maxim Integrated Products, Inc.

(MAX9984 Typical Application Circuit, using component values in Table 1, V
160MHz, unless otherwise noted.)
60
55
50
45
40
35
30
10
15
20
25
30
0
5
700
700
Downconversion Mixer with LO Buffer/Switch
P
LO
RF PORT RETURN LOSS
800
800
T
RF-TO-IF ISOLATION
= -3dBm, 0dBm, +3dBm
C
vs. RF FREQUENCY
vs. RF FREQUENCY
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
= +85°C T
SiGe High-Linearity, 400MHz to 1000MHz
_______________________________________________________________________________________
900
900
T
C
C
= -40°C
= -25°C
10
15
20
25
30
0
5
540
1000
1000
T
C
= +25°C
LO UNSELECTED RETURN LOSS
P
LO
640
= -3dBm, 0dBm, +3dBm
vs. LO FREQUENCY
1100
1100
LO FREQUENCY (MHz)
740
Typical Operating Characteristics (continued)
60
55
50
45
40
35
30
10
15
20
25
30
0
5
700
50
840
100
P
LO
IF PORT RETURN LOSS
800
RF-TO-IF ISOLATION
vs. RF FREQUENCY
= -3dBm, 0dBm, +3dBm
vs. IF FREQUENCY
940
RF FREQUENCY (MHz)
IF FREQUENCY (MHz)
150
V
CC
= 4.75V, 5.0V, 5.25V
900
200
240
230
220
210
200
250
-40
1000
CC
300
= +5.0V, P
-15
vs. TEMPERATURE (T
1100
SUPPLY CURRENT
350
TEMPERATURE ( ° C)
V
V
10
CC
CC
= 5.25V
= 4.75V
LO
= 0dBm, P
35
60
55
50
45
40
35
30
10
20
30
40
50
0
700
540
V
CC
C
60
)
= 5.0V
LO SELECTED RETURN LOSS
800
RF
640
RF-TO-IF ISOLATION
P
vs. RF FREQUENCY
P
vs. LO FREQUENCY
RF FREQUENCY (MHz)
LO
LO
LO FREQUENCY (MHz)
85
= -5dBm, f
= +3dBm
= -3dBm
V
V
CC
CC
900
740
= 4.75V
= 5.25V
RF
P
LO
1000
V
840
CC
> f
= 0dBm
= 5.0V
LO
, f
1100
IF
940
7
=