Typical operating characteristics – Rainbow Electronics MAX2051 User Manual
Page 6
MAX2051
SiGe, High-Linearity, 850MHz to 1550MHz
Up/Downconversion Mixer with LO Buffer
6
_______________________________________________________________________________________
CONVERSION LOSS vs. IF FREQUENCY
(DOWNCONVERSION MODE)
MAX2051 toc01
IF FREQUENCY (MHz)
CONVERSION LOSS (dB)
810
620
430
240
6
7
8
9
10
T
C
= -40
°C
T
C
= +25
°C
T
C
= +85
°C
5
50
1000
CONVERSION LOSS vs. IF FREQUENCY
(DOWNCONVERSION MODE)
MAX2051 toc02
IF FREQUENCY (MHz)
CONVERSION LOSS (dB)
810
620
430
240
6
7
8
9
10
5
50
1000
P
LO
= -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. IF FREQUENCY
(DOWNCONVERSION MODE)
MAX2051 toc03
IF FREQUENCY (MHz)
CONVERSION LOSS (dB)
810
620
430
240
6
7
8
9
10
5
50
1000
V
CC
= 4.75V, 5.0V, 5.25V
IIP3 vs. IF FREQUENCY
(DOWNCONVERSION MODE)
MAX2051 toc04
IIP3 (dBm)
33
32
31
34
35
36
37
30
IF FREQUENCY (MHz)
810
620
430
240
50
1000
T
C
= -40
°C
T
C
= +25
°C, +85°C
P
RF
= 0dBm/TONE
MAX2051 toc05
IIP3 vs. IF FREQUENCY
(DOWNCONVERSION MODE)
IIP3 (dBm)
33
32
31
34
35
36
37
30
IF FREQUENCY (MHz)
810
620
430
240
50
1000
P
RF
= 0dBm/TONE
P
LO
= -3dBm, 0dBm, +3dBm
MAX2051 toc06
IIP3 vs. IF FREQUENCY
(DOWNCONVERSION MODE)
IIP3 (dBm)
33
32
31
34
35
36
37
30
IF FREQUENCY (MHz)
810
620
430
240
50
1000
P
RF
= 0dBm/TONE
V
CC
= 5.0V
V
CC
= 5.25V
V
CC
= 4.75V
2RF-LO RESPONSE vs. IF FREQUENCY
(DOWNCONVERSION MODE)
MAX2051 toc07
IF FREQUENCY (MHz)
2RF-LO RESPONSE (dBc)
810
620
430
240
50
60
70
80
90
50
1000
T
C
= -40
°C
T
C
= +25
°C
T
C
= +85
°C
P
RF
= 0dBm
MAX2051 toc08
2RF-LO RESPONSE vs. IF FREQUENCY
(DOWNCONVERSION MODE)
IF FREQUENCY (MHz)
2RF-LO RESPONSE (dBc)
810
620
430
240
50
60
70
80
90
50
1000
P
RF
= 0dBm
P
LO
= +3dBm
P
LO
= 0dBm
P
LO
= -3dBm
MAX2051 toc09
2RF-LO RESPONSE vs. IF FREQUENCY
(DOWNCONVERSION MODE)
IF FREQUENCY (MHz)
2RF-LO RESPONSE (dBc)
810
620
430
240
50
60
70
80
90
50
1000
P
RF
= 0dBm
V
CC
= 4.75V, 5.0V, 5.25V
Typical Operating Characteristics
(
Typical Application Circuit, Downconversion mode, V
CC
= +5.0V, P
LO
= 0dBm, P
RF
= 0dBm, f
RF
= 1200MHz, LO is high-side
injected, T
C
=+25°C, unless otherwise noted.)