Datasheet

OUTPUT IP3 vs. RF FREQUENCY
MAX2066 toc16
RF FREQUENCY (MHz)
OUTPUT IP3 (dBm)
45
50
55
40
35
30
50 450 850 1050650250
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.00V
P
OUT
= 0dBm/TONE
OUTPUT IP3 vs. RF FREQUENCY
MAX2066 toc15
RF FREQUENCY (MHz)
OUTPUT IP3 (dBm)
45
50
55
40
35
30
50 450 850 1050650250
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
P
OUT
= 0dBm/TONE
OUTPUT P1dB vs. RF FREQUENCY
MAX2066 toc14
RF FREQUENCY (MHz)
OUTPUT P1dB (dBm)
19
20
21
18
17
16
15
50 450 850 1050650250
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.00V
NOISE FIGURE vs. RF FREQUENCY
MAX2066 toc12
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
850 1050650450
7
8
9
6
5
4
3
2
50 250
V
CC
= 4.75V, 5.00V, 5.25V
ATTENUATOR PHASE CHANGE
BETWEEN STATES vs. RF FREQUENCY
MAX2066 toc10
RF FREQUENCY (MHz)
S21 PHASE CHANGE (DEG)
850450 650250
40
50
60
-10
30
20
10
0
50 1050
POSITIVE PHASE = ELECTRICALLY SHORTER
REFERENCED TO HIGH GAIN STATE
MAX2066
50MHz to 1000MHz High-Linearity,
Serial/Parallel-Controlled Digital VGA
6 _______________________________________________________________________________________
NOISE FIGURE vs. RF FREQUENCY
MAX2066 toc11
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
850450 650250
7
8
9
6
5
4
3
2
50 1050
T
C
= +25°C
T
C
= -40°C
T
C
= +85°C
OUTPUT P1dB vs. RF FREQUENCY
MAX2066 toc13
RF FREQUENCY (MHz)
OUTPUT P1dB (dBm)
19
20
21
18
17
16
15
50 450 850 1050650250
T
C
= +85°C
T
C
= +25°C
T
C
= -40°C
OUTPUT IP3 vs. ATTENUATOR STATE
MAX2066 toc17
ATTENUATOR STATE (dB)
OUTPUT IP3 (dBm)
43
44
45
42
41
40
0 12202832244168
T
C
= -40°C, +25°C, +85°C, LSB, USB
P
OUT
= 0dBm/TONE
f
RF
= 200MHz
2nd HARMONIC vs. RF FREQUENCY
MAX2066 toc18
RF FREQUENCY (MHz)
2nd HARMONIC (dBc)
60
70
80
50
40
50 450 850 1050650250
T
C
= +85°C
T
C
= +25°C
T
C
= -40°C
P
OUT
= 3dBm
Typical Operating Characteristics (continued)
(V
CC
= V
DD
= +5.0V, HC mode, digital attenuator set for maximum gain, P
IN
= -20dBm, f
RF
= 200MHz, and T
C
= +25°C, unless oth-
erwise noted.)