Typical operating characteristics (continued) – Rainbow Electronics MAX19995А User Manual
Page 8
MAX19995A
Dual, SiGe, High-Linearity, 1700MHz to 2200MHz
Downconversion Mixer with LO Buffer/Switch
8
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Typical Operating Characteristics (continued)
(
Typical Application Circuit, R1 = R4 = 681Ω, R2 = R5 = 1.5kΩ, V
CC
= 5.0V, P
RF
= -5dBm, P
LO
= 0dBm, f
RF
= 1850MHz,
f
LO
= 2200MHz, f
IF
= 350MHz, T
C
= +25°C, unless otherwise noted.)
2LO-2RF RESPONSE vs. RF FREQUENCY
MAX19995A toc
1
0
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
2100
2000
1900
1800
50
70
60
80
90
40
1700
2200
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
P
RF
= -5dBm
2LO-2RF RESPONSE vs. RF FREQUENCY
MAX19995A toc
1
1
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
2100
2000
1900
1800
50
70
60
80
90
40
1700
2200
P
RF
= -5dBm
P
LO
= 0dBm
P
LO
= -3dBm
P
LO
= +3dBm
2LO-2RF RESPONSE vs. RF FREQUENCY
MAX19995A toc
1
2
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
2100
2000
1900
1800
50
70
60
80
90
40
1700
2200
P
RF
= -5dBm
V
CC
= 4.75V, 5.0V, 5.25V
3LO-3RF RESPONSE vs. RF FREQUENCY
MAX19995A toc1
3
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
2100
2000
1900
1800
75
65
85
55
1700
2200
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
P
RF
= -5dBm
3LO-3RF RESPONSE vs. RF FREQUENCY
MAX19995A toc1
4
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
2100
2000
1900
1800
75
65
85
55
1700
2200
P
RF
= -5dBm
P
LO
= -3dBm, 0dBm, +3dBm
3LO-3RF RESPONSE vs. RF FREQUENCY
MAX19995A toc1
5
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
2100
2000
1900
1800
75
65
85
55
1700
2200
P
RF
= -5dBm
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.0V
INPUT P
1dB
vs. RF FREQUENCY
MAX19995A toc16
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2100
2000
1900
1800
12
14
13
15
16
11
1700
2200
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
INPUT P
1dB
vs. RF FREQUENCY
MAX19995A toc17
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2100
2000
1900
1800
12
14
13
15
16
11
1700
2200
P
LO
= -3dBm, 0dBm, +3dBm
INPUT P
1dB
vs. RF FREQUENCY
MAX19995A toc18
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
2100
2000
1900
1800
12
14
13
15
16
11
1700
2200
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.0V