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参数资料
| 型号： | MAX2751EUA |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | XO, clock |
| 英文描述： | 2.4GHz Monolithic Voltage-Controlled Oscillators |
| 中文描述： | VCO, 2120 MHz - 2260 MHz |
| 文件页数： | 3/6页 |
| 文件大小： | 149K |
| 代理商： | MAX2751EUA |
M
2.4GHz Monolithic
Voltage-Controlled Oscillators
_______________________________________________________________________________________
3
Note 1:
Specifications are production tested at T
A
= +25
°
C. Limits over temperature are guaranteed by design and characterization.
Note 2:
Tuning gain is measured at the oscillator
’
s guaranteed frequency limits.
Note 3:
Turn-on time to within 3dB of final output power
Note 4:
Turn-off time to output power of -10dBm.
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2750/MAX2751/MAX2752 EV kit, V
CC
= +2.7V to +5.5V, V
TUNE
= +0.4V to +2.4V, V
SHDN
≤
+2V, OUT = connected to 50
load,
T
A
= +25
°
C. Typical values are at V
CC
= +3.0V, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
4
1.3
8
MAX
UNITS
MHzp-p
MHz/V
μ
s
Load Pulling
Supply Pushing
Oscillator Turn-On Time (Note 3)
VSWR = 2:1, all phases
V
CC
stepped: +3.3V to +2.8V
Exiting shutdown
Oscillator Turn-Off Time (Note 4)
Entering shutdown
5
μ
s
M
7
8
10
9
13
14
12
11
15
S
-40
0
20
-20
40
60
80
TEMPERATURE (
°
C)
MAX2750/MAX2751/MAX2752
SUPPLY CURRENT vs. TEMPERATURE
MAX2750
MAX2752
MAX2751
0
0.1
0.3
0.2
0.4
0.5
-40
0
TEMPERATURE (
°
C)
-20
20
40
60
80
M
S
μ
A
MAX2750/MAX2751/MAX2752
SHUTDOWN CURRENT vs. TEMPERATURE
M
0
0.2
0.4
0.8
0.6
1.0
T
-40
0
TEMPERATURE (
°
C)
20
-20
40
60
80
MAX2750/MAX2751/MAX2752
TUNING CURRENT vs. TEMPERATURE
2200
2300
2400
2500
2600
0
1.0
0.5
1.5
2.0
2.5
3.0
M
V
TUNE
(V)
F
MAX2750
VCO TUNING CURVE
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
1850
1950
2050
2150
2250
2350
0
0.5
1.0
1.5
2.0
2.5
3.0
M
V
TUNE
(V)
F
MAX2751
VCO TUNING CURVE
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
1850
1950
2050
2150
2250
2350
0
0.5
1.0
1.5
2.0
2.5
3.0
M
V
TUNE
(V)
F
MAX2752
VCO TUNING CURVE
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
Typical Operating Characteristics
(Circuit of Figure 1, V
CC
= +3.0V, V
TUNE
= +0.4V to +2.4V, V
SHDN
≤
2V, T
A
= +25
°
C, unless otherwise noted.)
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