Tel:
+44 1460 256 100
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
19 Aug 2003
5V SM TCXO - Wide Pulling Range
GTXO-570
0.70
0.70
7.62
3
2
4
1
2.00
(max)
0.50
6.50
6.22
1.90
1.90
1.40
1.40
TOP VIEW
1.40
1.30
1.30
7.62
ACTUAL SIZE
3
1
2
1.00
1.00
4
SOLDER PAD LAYOUT
PAD
1
2
3
4
CONNECTION
Freq adjustment
Ground
Output
Supply
9.90
(max)
11.80
(max)
Trimmer access hole 2.20
(option T)
1.75
(typ)
3.55
(typ)
Features
Wide voltage control range
2.0mm maximum height
Low power consumption
Good frequency stability
Product name + variant + option codes (if any) + frequency
eg:
GTXO-570A 12.8MHz
Option code X (eg GTXO-570A/X) denotes a custom spec.
Ordering Information
Scale 2:1
Specifications
GTXO-570A: 2.5ppm stability, 10ppm pullability
GTXO-570B: 5.0ppm stability, 30ppm pullability
GTXO-570C: 10.0ppm stability, 60ppm pullability
Option
Codes
A
B
C
Variant
Parameters
Standard.
Optional - Please specify required code(s) when ordering
Frequency range: 10.0 ~ 22.0MHz
Frequency stability:
2.5ppm
5.0ppm
10.0ppm
Other values
specify
Operating temperature range:
-20 to +70C
Other values
specify
Storage temperature range:
-30 to +85C
Frequency vs supply voltage:
0.3ppm max (5V5%)
Ageing:
1.0ppm per year
2.0ppm per year
3.0ppm per year
Supply voltage (V
DD
): +5.0V (5%)
Supply current:
2.0mA max (Sine output)
15.0mA max (HCMOS output)
Output waveform:
Clipped sine, 0.7V p-p
Test load 10k
// 10pF
HCMOS / 5 LSTTL
H
Frequency adjustment (1): None
3ppm min by internal trimmer
T
Frequency adjustment (2):
10.0ppm, +2.5V2.0V
30.0ppm, +2.5V2.0V
60.0ppm, +2.5V2.0V
Other values
specify
Startup time:
4ms max
Preset frequency:
0.5ppm / +25C 2C
1.0ppm / +25C 2C
10ppm / +25C 2C
Available on T&R - 2k pcs per reel.
Refer to our website for T&R and soldering details.
Trimmer tool available. Ask for our part number MA06805.
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