MAX2031 MAXIM [Maxim Integrated Products], MAX2031 Datasheet - Page 10

• Manufacturer Part Number: MAX2031
• Description: High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch
• Manufacturer: MAXIM [Maxim Integrated Products]

High-Linearity, 815MHz to 1000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
(Typical Application Circuit, L1 = 4.7nH, C4 = 6pF, C5 not used, V
unless otherwise noted.)
10
80
75
70
65
60
55
50
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
90
80
70
60
50
90
80
70
60
50
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
______________________________________________________________________________________
910
910
910
LO - 2IF REJECTION vs. LO FREQUENCY
LO + 3IF REJECTION vs. LO FREQUENCY
LO - 3IF REJECTION vs. LO FREQUENCY
P
P
P
IF
IF
IF
= 0dBm
= 0dBm
= 0dBm
960
960
960
T
C
T
C
= +85°C
= -40°C, -25°C, +25°C, +85°C
LO FREQUENCY (MHz)
1010
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
1010
1010
T
C
T
C
= -40°C, -25°C, +25°C
1060
= -40°C, -25°C
1060
1060
T
C
= +85°C
T
C
1110
1110
1110
= +25°C
1160
1160
1160
1210
1210
1210
Typical Operating Characteristics (continued)
80
75
70
65
60
55
50
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
90
80
70
60
50
90
80
70
60
50
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
910
Upconverter Curves
910
910
LO - 2IF REJECTION vs. LO FREQUENCY
LO + 3IF REJECTION vs. LO FREQUENCY
LO - 3IF REJECTION vs. LO FREQUENCY
P
P
P
IF
P
IF
IF
LO
= 0dBm
= 0dBm
= 0dBm
960
960
960
= -3dBm
P
P
LO
LO
P
LO FREQUENCY (MHz)
1010
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
= -3dBm, 0dBm, +3dBm
LO
1010
1010
= -3dBm, 0dBm, +3dBm
= +3dBm
CC
P
LO
1060
= +5.0V, P
1060
1060
= 0dBm
1110
1110
1110
1160
LO
1160
1160
= 0dBm, P
1210
1210
1210
IF
80
75
70
65
60
55
50
= 0dBm, f
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
90
80
70
60
50
90
80
70
60
50
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
(L-C BPF TUNED FOR 810MHz RF FREQUENCY)
910
910
910
LO - 2IF REJECTION vs. LO FREQUENCY
LO + 3IF REJECTION vs. LO FREQUENCY
LO - 3IF REJECTION vs. LO FREQUENCY
P
P
P
IF
IF
IF
= 0dBm
= 0dBm
= 0dBm
960
960
960
RF
V
CC
V
LO FREQUENCY (MHz)
1010
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
CC
V
= f
1010
1010
CC
= 4.75V, 5.0V
V
V
= 4.75V
CC
CC
LO
= 5.25V
= 5.0V
= 4.75V
1060
1060
1060
+ f
V
CC
IF
= 5.25V
, f
1110
V
1110
1110
CC
IF
= 5.0V
= 160MHz,
V
CC
1160
1160
1160
= 5.25V
1210
1210
1210