CFPV-41, -42, -43, -44 SMD VCXOs
ISSUE 6; 1 nOVEMbEr 2008 - roHS 2002/95/EC
Description
Outline (mm)
7.5 max
5.0 max
Pad Connections
1. Voltage Control
2. Enable/Disable
3. GND
4. Output
5. N/C
6. +Vs
▪
▪
▪
▪
▪
▪
▪
▪
VCXOs
A range of surface mount voltage controlled oscillators
(VCXOs) in a hermetically sealed ceramic package
7 x 5mm
1 to 80MHz
Tri-state HCMOS
Load 15pF max
±25ppm, ±50ppm, ±100ppm (inclusive of supply voltage and
output load variations over the operating temperature range)
–10 to 70°C (CFPV-41, -42, -43, -44)
–40 to 85°C (CFPV-41I, -42I, -43I, 44I)
1
6
Package Outline
Frequency range
Output Compatibility & Load
1.9±0.2
Solder pad layout
1.4
2
5
5.08
3
4
2.0
2.6
2.54
1.8
Standard Frequency Stabilities
5.08
Operating Temperature ranges
Output Waveform
tf
80%Vs
tr
VoH
Storage Temperature range
▪
▪
▪
▪
▪
▪
▪
▪
▪
▪
▪
▪
▪
▪
–40 to 85°C
Logic ‘1’ (>70%Vs) to pad 2 enables oscillator output
Logic ‘0’ (<30%Vs) to pad 2 disables oscillator output; when
disabled the oscillator output goes to the high impedance
state
No connection pad 2 enables oscillator output
5.0V CFPV-41, -43
3.3V CFPV-42, -44
2.5V±2.0V (CFPV-41, -43)
1.65V±1.5V (CFPV-42, -44)
±50ppm min (CFPV-41, -42)
±100ppm min (CFPV-43, -44)
Positive <±10%
>20kHz
<20MHz 1ps rms (12kHz - 1MHz)
10ms max
Tri-State Operation
50%Vs
20%Vs
t
Duty cycle = t x 100(%)
T
4.2
VoL
T
Supply Voltage
Voltage Control (pad 1)
Environmental
Pullability
▪
▪
▪
▪
▪
Shock: MIL-STD-202F, Method 213B
(1000G, 0.5ms, 1/2 sine)
Vibration: sinewave, frequency range 10-55Hz, amplitude
1.52mm, 2 hrs in X, Y, Z axes (total 6 hrs)
Model Number + Operating Temperature Code (if applicable)
+ Frequency Stability Code + Frequency
Bulk or Tape & Reel
Frequency + Operating Temperature Code (if applicable) +
Model Number + Frequency Stability
Linearity
Modulation bandwidth
Phase Jitter
Start-Up Time
Marking Includes
Packaging
Minimum Order Information required
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Electrical Specification - maximum limiting values
Frequency Range Frequency Stability
1.0 to 18.0MHz
±25ppm, ±50ppm,
±100ppm
Supply
Voltage
5.0 ±0.25V
3.3V ±0.3V
> 18.0 to 30.0MHz
5.0 ±0.25V
3.3V ±0.3V
> 30.0 to 36.0MHz
5.0 ±0.25V
3.3V ±0.3V
> 36.0 to 52.0MHz
5.0 ±0.25V
3.3V ±0.3V
> 52.0 to 80.0MHz
±50ppm, ±100ppm
5.0 ±0.25V
3.3V ±0.3V
Supply
Current
20mA
15mA
30mA
15mA
30mA
25mA
40mA
25mA
50mA
35mA
Pullability
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
±50ppm min
±100ppm min
Ordering Example
Frequency
Model No.
Operating Temperature Code: I = –40 to 85°C; not applicable for –10 to 70°C
Frequency Stability: A = ±25ppm; B = ±50ppm; C = ±100ppm
Some combinations of specification may not be available, please check with our sales office.
Test Circuit
Tape and reel (mm)
1.75
4.0
A
1 2 3
6 5 4
Oscillator
0.1µF
15pF* Oscilloscope
Frequency counter
*Inclusive of jigging and equipment capacitance
Ø 21.0
Ø13.0
Rise Time (tr)
(20-80%)
5ns
Fall Time (tf)
(80-20%)
5ns
Duty Cycle
40/60%
Model Number
CFPV-41, -41I
CFPV-43, -43I
CFPV-42, -42I
CFPV-44, -44I
CFPV-41, -41I
CFPV-43, -43I
CFPV-42, -42I
CFPV-44, -44I
CFPV-41, -41I
CFPV-43, -43I
CFPV-42, -42I
CFPV-44, -44I
CFPV-41, -41I
CFPV-43, -43I
CFPV-42, -42I
CFPV-44, -44I
CFPV-41, -41I
CFPV-43, -43I
CFPV-42, -42I
CFPV-44, -44I
13.0MHz CFPV-43 I B
VCXOs
Ø1.5
Ø1.6
0.3
16.0
10.0k
2.0k
7.9
7.5
+Vs
Marking
V
V
8.0
5.4
2.45max
120° (3 equal)
17.5
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Ø60.0
2.0
Ø180.0
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
