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參數(shù)資料
| 型號(hào)： | MC12149 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Low Power Voltage Controlled Oscillator Buffer(低功耗壓控振蕩器) |
| 中文描述： | 低功耗壓控振蕩器緩沖器（低功耗壓控振蕩器） |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 198K |
| 代理商： | MC12149 |
MC12149
2
MOTOROLA RF/IF DEVICE DATA
PIN NAMES
Pin
Function
VCC
CNTL
TANK
VREF
QB
GND
Q
Q2
Power Supply
Amplitude Control for Q, QB Output Pair
Tank Circuit Input
Bias Voltage Output
Open Collector Output
Ground
Open Collector Output
Low Power Output
MAXIMUM RATINGS
(Note 1)
Parameter
Symbol
Value
Unit
Power Supply Voltage, Pin 1
VCC
TA
TSTG
IO
IO
-0.5 to 7.0
V
Operating Temperature Range
–40 to 85
°
C
Storage Temperature Range
-65 to 150
°
C
Maximum Output Current, Pin 8
7.5
mA
Maximum Output Current, Pin 5,7
12
mA
NOTES:
1.Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
2.ESD data available upon request.
ELECTRICAL CHARACTERISTICS
(VCC = 2.7 to 5.5 VDC, TA = -40 to 85
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Supply Current (CNTL=GND)VCC = 3.3 V
VCC = 5.5 V
ICC
–
–
16
23.5
20
30
mA
Supply Current (CNTL=OPEN)VCC = 3.3 V
VCC = 5.5 V
ICC
–
–
10
15
15.0
24.5
mA
Output Amplitude (Pin 8)VCC = 2.7 V
High Impedance LoadVCC = 2.7 V
VOH,
VOL
VOH,
VOL
VOH,
VOL
VOH,
VOL
Tstg
FC
(f)
1.75
1.20
1.85
1.35
1.95
1.50
V
Output Amplitude (Pin 8)VCC = 5.5 V
High Impedance LoadVCC = 5.5 V
4.50
3.85
4.6
4.0
4.70
4.15
V
Output Amplitude (Pin 5 & 7) [Note 1] VCC = 2.7 V
50
to VCC
VCC = 2.7 V
2.6
2.1
2.7
2.3
–
2.4
V
Output Amplitude (Pin 5 & 7) [Note 1] VCC = 5.5 V
50
to VCC
VCC = 5.5V
5.4
4.8
5.5
5.0
–
5.1
V
Tuning Voltage Sensitivity [Notes 2 and 3]
–
20
–
MHz/V
Frequency of Operation
100
–
1300
MHz
CSR at 10 kHz Offset, 1Hz BW [Notes 2 and 3]
–
–85
–
dBc/Hz
CSR at 100 kHz Offset, 1Hz BW [Notes 2 and 3]
(f)
–
–105
–
dBc/Hz
Frequency Stability [Notes 3 and 4]
Supply Drift
Thermal Drift
Fsts
fstt
–
–
0.8
50
–
–
MHz/V
KHz/
°
C
NOTES:
1.CNTL pin tied to ground.
2.Actual performance depends on tank components selected.
3.See Figure 12, 750 MHz tank.
4.T = 25
°
C, VCC = 5.0 V
±
10%
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