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 V
DD
Temperature stability:
2
15.50
(max)
A
B
0.80Ø
10.00
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
M
N
A
D
F
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 (V
DD
):
+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
Scale 1:1
N
specify
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
Standard.
Optional - Please specify required code(s) when ordering
HCD180/BNDN ±5x10
-9
HCD180/BNDN ±5x10
-9
Ordering Information
Part No, or product name + option codes + frequency
eg:
HCD180/BNDN 10.0MHz
Option code X (eg HCD180/X) denotes a custom specification.
Tel:
+44 1460 256 100
21 Nov 2003
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
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