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参数资料
| 型号： | LF26MHZCFPT-123KR |
| 厂商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分类： | TCVCXO, sine |
| 英文描述： | TCVCXO, CLIPPED SINE OUTPUT, 26 MHz |
| 文件页数： | 1/3页 |
| 文件大小： | 53K |
| 代理商： | LF26MHZCFPT-123KR |
CFPT-123
SURF
ACE
MOUNT
TCXOs
ISSUE 4 ; 8 JUNE 2005
Delivery Options
s
Please contact our sales office for current leadtimes
Description
s
CFPT-123 is a surface mount temperature compensated
voltage controlled crystal oscillator (TCVCXO) providing
a high degree of frequency stability over a wide
temperature range
Package Outline
s
7.0
× 5.0 × 2.0mm SMD
Stock Frequencies
s
10.0, 12.80, 13.0, 14.40, 15.360, 19.20, 19.44, 19.68, 20.0,
26.0MHz
Output Waveform
s
Clipped Sine 0.8V pk-pk minimum
s
Output load: 10k
// 10pF ±10%
Frequency Adjustment
s
±5ppm min, V control 1.5V±1.0V applied to pad 1
s
VC Input Impedance >1.0M
Frequency Stability
s
Temperature (see table)
s
Supply Voltage Variation: ±0.2ppm (5% change)
s
Load Variation: ±0.2ppm (10% change)
s
Ageing ±1ppm typical first year @ 25°C
Storage Temperature Range
s
–55 to 125°
Solder Conditions
s
For typical soldering conditions, please see the relevant
pages in Applications Notes
Marking
s
Model Number
s
Frequency
Minimum Order Information Required
s
Frequency + Model Number + Frequency Stability +
Operating Temperature Range
Outline in mm
7.0±0.2
2.0m
ax
1
4
3
0.8±
0
.1
1.4±0.1
2
1.9±
0
.1
2.7±0.1
4.2
1.8
5.0±
0
.2
Pad Connections
1. Voltage Control
2. GND
3. Output
4. +Vs
1.2
5.7
Solder pad layout
0.3±0.1
Test Circuit
Oscillator
43
12
0.1
F
mA
Power
Supply
V
+Vs
V
10pF*
Probe
To Counter
or Scope
10k
* Inclusive of jigging and equipment
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