VCXO - Complementary ECL/PECL VHF Range
GVXO-37
Specifications
GVXO-37N: Negative supply
GVXO-37P: Positive supply
Variant
Option
Codes
Parameters
N
P
Frequency range: 12ꢀ0 ~ 170MHz
Voltage control (VCTL):
+2ꢀ5V ±2ꢀ0V, 10% linearity, +ve slope
20.60
(max)
CONNECTION
Variant N
Frequency pullability:
±100ppm min
Other
PAD
1
Variant P
Control voltage
Enable / disable
Ground
˿
˿
14.00
(max)
Control voltage
Enable / disable
Ground
specify
specify
6
Frequency stability*:
±50ppm max
Other
7
˿
˿
18.50
(max)
8
Output 1
Output 1
9
Output 2
Output 2
14
Supply (-ve)
Supply (+ve)
Operating temperature range:
1.00
5.00
(max)
-10 to +70°C
Storage temperature range:
1.91
3.05
2.54
-40 to +85°C
1.73
1.73
2.54
14
1
9
6
8
7
1
Supply voltage:
Supply current:
-5ꢀ2V (±5%)
+5ꢀ0V (±5%)
6
9
7
8
12.45
14
80mA max
Output:
Complementary ECL
Complementary PECL
15.24
15.24
TOP VIEW
Scale 1:1
Test load:
Logic levels:
RTT (⏲)
VTT (V)
50
-2ꢀ0
50
+3ꢀ0
Features
0 level (V max)
1 level (V min)
-1ꢀ60
-1ꢀ02
+3ꢀ4
+3ꢀ9
Waveform symmetry:
40:60 max @ 50%VP-P
«
«
«
«
«
Fundamental mode crystal up to 50MHz
Complementary ECL or PECL outputs
Fast rise / fall times
Start up time:
Rise / fall time:
10ms max
0ꢀ5ns max (20% ~ 80%VP-P
)
Enable / disable tristate function
Metal SM package with glass epoxy base
Enable / disable function:
Control via pad 6
Soldering condition:
Reflow, 240°C max
Enable / Disable Function
Standardꢀ ˿ Optional - Please specify required code(s) when ordering
* Frequency stability is inclusive of calibration @ 25°C,operating temperature range,supply
voltage change,load change and ageing,with CVTL = 2ꢀ5V
Input (pad 6) *
Output 1 (pad 8)
Output 2 (pad 9)
Open
1 level VIH
0 level VIL
Active
High (1)
Active
Active
Low (0)
Active
Ordering Information
* Note: GVXO-37N: 0 level = VIL ͨ -1ꢀ60V,1 level = VIH ͧ -1ꢀ02V
GVXO-37P: 0 level = VIL ͨ +3ꢀ40V,1 level = VIH ͧ +3ꢀ9V
Product name + variant + frequency
eg: GVXO-37N 77ꢀ76MHz -5ꢀ2V supply
Option code X (eg GVXO-37P/X) denotes a combination of
values not listed aboveꢀ
ͷ Available on T&R - 500pcs per reelꢀ Refer to our website for detailsꢀ
ͷ Some combinations of stability/pullability are not available
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledgeꢀcom
Web: wwwꢀgolledgeꢀcom
23 Aug 2002