Datasheet

MAX2622/MAX2623/MAX2624
Monolithic Voltage-Controlled Oscillators
_______________________________________________________________________________________ 3
0
0.5
1.0
1.5
2.0
-40 0-20 20 40 60 80
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX2622/23/24-02
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
7
8
9
10
-40 0 20-20 40 60 80
SUPPLY CURRENT
vs. TEMPERATURE
MAX2622/23/24-01
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
-130
-110
-120
-90
-100
-70
-80
-60
10 100 1000
PHASE NOISE
MAX2622-03
OFFSET FREQUENCY (kHz)
PHASE NOISE (dBc)
750
800
850
900
950
1000
0 1.00.5 1.5 2.0 2.5 3.0
MAX2622
VCO TUNING CURVE
MAX2622/23/24-05
V
TUNE
(V)
FREQUENCY (MHz)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
800
850
900
950
1000
1050
0 1.00.5 1.5 2.0 2.5 3.0
MAX2623
VCO TUNING CURVE
MAX2622/23/24-06
V
TUNE
(V)
FREQUENCY (MHz)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
850
900
950
1000
1050
1100
0 1.00.5 1.5 2.0 2.5 3.0
MAX2624
VCO TUNING CURVE
MAX2622/23/24-07
V
TUNE
(V)
FREQUENCY (MHz)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
f
O
2f
O
3f
O
NORMALIZED HARMONIC OUTPUT SPECTRUM
MAX2622-04
FREQUENCY
OUTPUT POWER
∆ = -48dBc
∆ = 29dBc
Typical Operating Characteristics
(V
CC
= +3.0V, V
TUNE
= 0.4V to 2.4V, V
SHDN
= 2V, T
A
= +25°C, unless otherwise noted.)