Typical operating characteristics (continued) – Rainbow Electronics MAX19997A User Manual
Page 24
Typical Operating Characteristics (continued)
(
Typical Application Circuit, standard RF band (see Table 1), V
CC
= +5.0V, LO is low-side injected for a 350MHz IF, P
LO
= 0dBm,
P
RF
= -5dBm, T
C
= +25°C, unless otherwise noted.)
MAX19997A
Dual, SiGe High-Linearity, 1800MHz to 2900MHz
Downconversion Mixer with LO Buffer
24
______________________________________________________________________________________
NOISE FIGURE vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc123
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800
2600
2400
10
11
12
13
7
8
9
2200
3000
V
CC
= 3.0V, 3.3V, 3.6V
NOISE FIGURE vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc122
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800
2600
2400
10
11
12
13
7
8
9
2200
3000
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc121
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
2800
2600
2400
10
11
12
13
7
8
9
2200
3000
V
CC
= 3.3V
T
C
= -30
°C
T
C
= +25
°C
T
C
= +85
°C
CONVERSION GAIN vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc117
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800
2600
2400
7
8
9
10
11
5
6
2200
3000
V
CC
= 3.0V, 3.3V, 3.6V
INPUT IP3 vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc118
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800
2600
2400
19
20
21
22
17
18
2200
3000
P
RF
= -5dBm/TONE
T
C
= -30
°C
V
CC
= 3.3V
T
C
= +25
°C
T
C
= +85
°C
INPUT IP3 vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc119
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800
2600
2400
19
20
21
22
17
18
2200
3000
P
RF
= -5dBm/TONE
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc120
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
2800
2600
2400
19
20
21
22
17
18
2200
3000
P
RF
= -5dBm/TONE
V
CC
= 3.0V, 3.3V, 3.6V
CONVERSION GAIN vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc115
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800
2600
2400
7
8
9
10
11
5
6
2200
3000
T
C
= -30
°C
V
CC
= 3.3V
T
C
= +25
°C
T
C
= +85
°C
CONVERSION GAIN vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
MAX19997A toc116
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
2800
2600
2400
7
8
9
10
11
5
6
2200
3000
V
CC
= 3.3V
P
LO
= -3dBm, 0dBm, +3dBm