Typical operating characteristics – Rainbow Electronics MAX19995А User Manual
Page 7
MAX19995A
Dual, SiGe, High-Linearity, 1700MHz to 2200MHz
Downconversion Mixer with LO Buffer/Switch
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7
CONVERSION GAIN vs. RF FREQUENCY
MAX19995A toc01
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2100
2000
1900
1800
7
8
9
10
6
1700
2200
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
CONVERSION GAIN vs. RF FREQUENCY
MAX19995A toc02
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2100
2000
1900
1800
7
8
9
10
6
1700
2200
P
LO
= -3dBm, 0dBm, +3dBm
CONVERSION GAIN vs. RF FREQUENCY
MAX19995A toc03
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2100
2000
1900
1800
7
8
9
10
6
1700
2200
V
CC
= 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX19995A toc04
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2100
2000
1900
1800
23
24
25
26
22
1700
2200
T
C
= +85
°
C
P
RF
= -5dBm/TONE
T
C
= +25
°
C
T
C
= -30
°
C
INPUT IP3 vs. RF FREQUENCY
MAX19995A toc05
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2100
2000
1900
1800
23
24
25
26
22
1700
2200
P
LO
= 0dBm
P
LO
= -3dBm
P
LO
= +3dBm
P
RF
= -5dBm/TONE
INPUT IP3 vs. RF FREQUENCY
MAX19995A toc0
6
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2100
2000
1900
1800
23
24
25
26
22
1700
2200
P
RF
= -5dBm/TONE
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.0V
NOISE FIGURE vs. RF FREQUENCY
MAX19995A toc0
7
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2100
2000
1900
1800
7
8
11
9
12
10
6
1700
2200
T
C
= -30
°
C
T
C
= +25
°
C
T
C
= +85
°
C
NOISE FIGURE vs. RF FREQUENCY
MAX19995A toc0
8
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2100
2000
1900
1800
7
8
11
9
12
10
6
1700
2200
P
LO
= -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX19995A toc0
9
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2100
2000
1900
1800
7
8
11
9
12
10
6
1700
2200
V
CC
= 4.75V, 5.0V, 5.25V
Typical Operating Characteristics
(
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.)
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