(HCD180 / HCD181) OCXO HCMOS OUTPUT
Description
OCXO HCMOS Output
HCD180 & HCD181
Specifications
HCD180: 5.
0 ~ 16.
0MHz HCD181: 30.
0kHz ~ 5.
0MHz
Parameters
46.
00 (max)
Product
HCD180 HCD181
Option Codes
Frequency range: 30.
0kHz ~ 5.
0MHz 5.
0 ~ 16.
0MHz Ageing per day (at despatch): < ±1x10-8 < ±5x10-9 Frequency stability: ±7.
5x10-7 / year max ±5x10-7 / year max ±1x10-7 per 5% change in VDD Temperature stability:
2
˿ ˿ ˿ ˿
15.
50 (max)
˿
A B
0.
80Ø
10.
00
˿ ˿ ˿ M N A D F
20.
32 1 13.
97 3 4 13.
97 6 BOTTOM VIEW PIN 1 2 3 4 5 6 CONNECTION Case Freq Adjustment Osc supply +5V RF output Oven supply Ground 6 VOLTAGE CONTROL 3 2 5V 10k multi-turn 1k 0V 5 1.
27 3.
81 36.
20 (max)
< ±1x10-7 < ±5x10-8
Operating temperature range: 0 to +50°C -20 to +60°C -20 to +70°C Storage temperature range: -40 to +90°C Output waveform: HCMOS / TTL compatible Frequency adjustment: ±2x10-5 typ, +0.
5 to +5.
0V (sufficient for 10 years ageing min) Oscillator supply voltage (VDD): +5.
0V (±0.
5V) Oven supply voltage: +12.
0V (±0.
5V) Other options from 9~30V Oscillator power consumption: 40mA max Oven power consumption: 4.
5W max at switch on 1.
0W typ when stabilised at 25°C Warm up: ±5x10-8 after 10mins at +25°C Phase noise (@ 10.
0MHz): < -110dBc/Hz @ 10Hz < -130dBc/Hz @ 100Hz < -145dBc/Hz @ 1kHz < -150dBc/Hz @ 10kHz Shock: IEC 68-2-27 Test Ea 50G for 11ms
˿
˿ N specify
Scale 1:1
Features
« « « « «
Freq 5.
0MHz 10.
0MHz
HCMOS / TTL compatible output Low profile package Separate oven & oscillator supplies Custom options available High performance version of HCD81
Standard Models
Specification Ageing per day Temperature stability ±5x10-8 -20+60°C ±5x10-8 -20+60°C Part No MS08424 MA05202
Vibration: IEC 68-2-06 Test Fc 10-55Hz, 1.
5mm.
55-500Hz, 10G
HCD180/BNDN ±5x10-9 HCD180/BNDN ±5x10-9
Standard.
˿ Optional - Please specify required code(s) when ordering
Ordering Information
Part No, or product name + option codes + frequency eg: HCD180/BNDN 10.
0MHz Op...
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