QED45-BHV10MHZHQ47 [TEMEX]
HCMOS/TTL Output Clock Oscillator, 10MHz Nom,;
| 型号： | QED45-BHV10MHZHQ47 |
| 厂家： | 
TEMEX |
| 描述： | HCMOS/TTL Output Clock Oscillator, 10MHz Nom, 机械 振荡器 |
| 文件： | 总1页 (文件大小：28K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DTCXO
QED 45-BH/BO
LOW P HAS E NOIS E DTCXO
Description
The QED45-BO/BH series exhibit a lower phase noise
figure and a better ageing over 10 - 15 years by using a
special version of the com pensation process and a quartz
resonator of high quality.
QED45
Frequency range
4 MHz to 60 MHz
Applications
Minim um ordering inform ation requirem ent
(See Table 1 for available com binations)
Exa m p le : QED 4 5 - BO P 10 MHz DT4 7
Package
45 = standard (36 x 27)
SatCom base stations
Low phase noise requirem ent
Test equipm ent
Output
BO = Sine 50 Ω
BH = HCMOS
Navigation devices
Option
P = External potentiom eter or resistor 20kΩ
V = External Control Voltage 0.5 V to 4.5 V
Features
Tem perature range
HQ = -20° C ~ +70° C
DT = -40° C ~ +85° C ꢀ
Therm al stability
Tem perature ranges:
Frequency stability:
Supply voltage:
Input current:
up to -40° C to +85° C
≤ ±0.2 ppm
+5 V ±5%
≤ 50 m A
±0.2 ppm ꢀ
±0.4 ppm
Frequency adjustm ent:
Ageing:
≥ ±2 ppm
Note: 1. Options w ith the sam e m arker m ay not be com bined w ith
each other.
≤ ±0.2 ppm /1st year
≤±1.5 ppm /10 years
-95 dBc/Hz
Phase noise: 10 Hz
@ 10 MHz
100 Hz
1 kHz
-125 dBc/Hz
-145 dBc/Hz
10 kHz
-150 dBc/Hz
Better phase noise on request
Start-up tim e:
Table 1:
≤ 10 S
Other tem perature ranges and stability available
Typical value
at10 MHz
QED 45-BH
QED 45-BO
5 MHz to 20 MHz
Overall stability
≤ ±2 ppm
including
Input current
Output levels
Load
tem perature variation, load variation ±10%, supply variation ±5%, ageing on 10 years
≤ 30 m A
"0" ≤ 0.5 V / "1" ≥ 4.5 V
5 TTL or 20 pF (HCMOS)
50/50% ± 10%
≤ 10 nS
0 dBm
50 Ω
N/A
Duty cycle
Rise/Fall tim e
Harm onics & Sub-Har.
N/A
N/A
≤-30 dBc
Package
Option P
Option
page 3-54
3-48
Vol. 2
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