Datasheet

OIP2 vs. RF FREQUENCY
MAX2066 toc25
RF FREQUENCY (MHz)
OIP2 (dBm)
250 450 650 850
75
55
70
65
60
40
50
45
50 1050
V
CC
= 4.75V
V
CC
= 5.00V
P
OUT
= 0dBm/TONE
V
CC
= 5.25V
3rd HARMONIC vs. RF FREQUENCY
MAX2066 toc22
RF FREQUENCY (MHz)
3rd HARMONIC (dBc)
250 450 650 850
110
70
100
90
80
60
50 1050
V
CC
= 4.75V
V
CC
= 5.00V
V
CC
= 5.25V
P
OUT
= 3dBm
MAX2066
50MHz to 1000MHz High-Linearity,
Serial/Parallel-Controlled Digital VGA
_______________________________________________________________________________________ 7
2nd HARMONIC vs. RF FREQUENCY
MAX2066 toc19
RF FREQUENCY (MHz)
2nd HARMONIC (dBc)
250 450 650 850
80
50
70
60
40
50 1050
V
CC
= 5.25V
P
OUT
= 3dBm
V
CC
= 4.75V
V
CC
= 5.00V
2nd HARMONIC vs. ATTENUATOR STATE
MAX2066 toc20
ATTENUATOR STATE (dB)
2nd HARMONIC (dBc)
71
68
66
70
69
67
65
0 8 16 24 3212 20 284
T
C
= -40°C
T
C
= +25°C
P
OUT
= 3dBm
f
RF
= 200MHz
T
C
= +85°C
3rd HARMONIC vs. RF FREQUENCY
MAX2066 toc21
RF FREQUENCY (MHz)
3rd HARMONIC (dBc)
110
80
60
100
90
70
50 450 850 1050650250
T
C
= +25°C
T
C
= +85°C
P
OUT
= 3dBm
T
C
= -40°C
3rd HARMONIC vs. ATTENUATOR STATE
MAX2066 toc23
ATTENUATOR STATE (dB)
3rd HARMONIC (dBc)
100
80
95
90
85
70
75
0 8 16 24 324122028
T
C
= -40°C
T
C
= +25°C
T
C
= +85°C
P
OUT
= 3dBm
f
RF
= 200MHz
OIP2 vs. RF FREQUENCY
MAX2066 toc24
RF FREQUENCY (MHz)
OIP2 (dBm)
250 450 650 850
75
55
70
65
60
40
50
45
50 1050
T
C
= +25°C
T
C
= +85°C
T
C
= -40°C
P
OUT
= 0dBm/TONE
OIP2 vs. ATTENUATOR STATE
MAX2066 toc26
ATTENUATOR STATE (dB)
OIP2 (dBm)
68
60
66
64
62
58
0 8 16 24 324122028
T
C
= +25°C
T
C
= +85°C
T
C
= -40°C
P
OUT
= 0dBm/TONE
f
RF
= 200MHz
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.)