OCXO CMOS Output High Performance
HCD6 6 1
Specifications
Product
HCD661
Option
Codes
Parameters
Frequency range: 5.0 ~ 20.0MHz
Ageing per day (at despatch):
< 1x10-9
< 5x10-10
< 2x10-10
˿
D
E
F
Frequency stability:
< 1x10-7 per year (option D)
< 2x10-8 per year (option F)
˿
˿
< 1x10-9 per 10% change in V
DD
51.00 (max)
< 5x10-10 per 10% change in load
Temperature stability:
< 1x10-8
< 5x10-9
< 3x10-9
˿
R
S
T
24.50
(max)
Operating temperature range:
-10 to +60°C
˿
˿
C
F
G
-20 to +70°C
-40 to +70°C
0.50
5.60
1.00Ø
Storage temperature range:
-40 to +90°C
21.00
21.00
Output waveform:
CMOS / TTL compatible
3
2
1
Frequency adjustment:
±5x10-7 (typ) over +0.5 to +7.0V
(sufficient for 10 years ageing min)
Stabilised +7.0V supply provided
41.00
(max)
32.00
16.00
Supply voltage (VDD):+12V (±0.5V)
+15V (±0.5V)
˿
˿
N
P
Other options from 12~30V
specify
4
5
Power consumption:
5.0W max at switch on
1.2W typ when stabilised at 25°C
25.00
BOTTOM VIEW
Warm up:
< 1x10-8 after 8mins at +20°C
PIN
1
CONNECTION
Ground
VOLTAGE CONTROL
Allan deviation (ADEV), 1 sec:
< 5x10-13 (5.0MHz)
3
2
10k multi-turn
2
Freq adjustment
Ref voltage out
Supply
< 1x10-12 (10.0MHz)
3
1k
4
Close-in phase noise (@ 5.0MHz):
< -110 dBc/Hz @ 1Hz, <-135 @ 10Hz
< -123 dBc/Hz @ 1Hz, <-140 @ 10Hz
< -150 dBc/Hz @ 100Hz
1
5
RF output
˿
Scale 1:1
Z
Z
Features
Close-in phase noise (@ 10.0MHz):
< -95 dBc/Hz @ 1Hz, <-130 @ 10Hz
< -108 dBc/Hz @ 1Hz, <-135 @ 10Hz
< -145 dBc/Hz @ 100Hz
˿
« Temperature stability down to 3ppb
« Single 12V supply (12V ~ 30V optional)
« Standard European pin-out
Far-out phase noise (all freqs):
< -155 dBc/Hz @ 1kHz
< -157 dBc/Hz @ 10kHz
< -157 dBc/Hz @ 100kHz
« Custom options available
Harmonics:
< -30dB wrt carrier
Standard Models
Standard. ˿ Optional - Please specify required code(s) when ordering
Freq
Specification
Ageing
per day
Temperature
stability
Part No
Ordering Information
5.0MHz HCD661/DRFN < 1x10-9
5.0MHz HCD661/FTFN < 2x10-10 < 3x10-9 -20+70C MS06948
10.0MHz HCD661/DRFN < 1x10-9 < 1x10-8 -20+70C MS06945
10.0MHz HCD661/FTFN < 2x10-10 < 3x10-9 -20+70C MS06947
< 1x10-8 -20+70C MS06946
Part No, or product name + option codes + frequency
eg: HCD661/DRFN 10.0MHz
Option code X (eg HCD661/X) denotes a custom specification.
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
01 Jun 2011