GTXO-C74 Datasheet, PDF (1/2 Pages) Golledge Electronics Ltd – SM (VC)TCXO Low Phase Noise

SM (VC)TCXO Low Phase Noise
2011/65/EU
7.00
±0.03
5.00
±0.03
5.08
1.40
1
2
1.20
4
3
2.30
±0.20
PAD CONNECTION
1
Not connected or
Freq adjustment
2 Ground
3 Output
4 Supply
4
2.60
1
3
2.00
2.20
2
2.00
1.80 3.28 1.80
TOP VIEW
Features
 ^{Low phase noise}
 ^{CMOS output}
 ^{Miniature SM package}
 ^{Sealed crystal design}
GTXO-C74
Specifications
GTXO-C74T: TCXO, no frequency adjustment
GTXO-C74V: TCXO with VC frequency adjustment
Parameters
Frequency range: 30.0 ~ 61.44MHz
Frequency stability:
±2.5ppm
±2.0ppm
±1.5ppm
Temperature range:
-20 to +70°C
-30 to +75°C
-40 to +85°C
Variant
T
V














Option
Codes
J
H
G
N
S
I
Storage temperature range:
-40 to +85°C


Supply voltage stability:
±1.0ppm, V_DD ±5%


Driving ability:
15pF CMOS


Logic levels: ‘0’ level = 10%V_DD max


‘1’ level = 90%V_DD min


Waveform symmetry:
45:55 @ 50%V_DD


Ageing: ±1.0ppm max first year


Supply voltage (V_DD): +3.3V ±5%


Supply current: 20.0mA max


Start up time:
3ms max


Frequency adjustment:
None

±8 ~ ±14ppm, +1.5V ±1.0V

Phase noise (typ @ 61.44MHz):
-84dBc/Hz @ 10Hz


-115dBc/Hz @ 100Hz


-141dBc/Hz @ 1kHz


-154dBc/Hz @ 10kHz


Preset frequency @ 25°C:
±2.0ppm max


 Standard.  Optional - Please specify required code(s) when ordering
Ordering Information
Product name + variant + option codes + frequency
Option codes must be included to properly specify a model.
eg: GTXO-C74V/JS 38.40MHz ±2.5ppm -30+85°C, TCXO with VC
GTXO-C74T/GN 50.0MHz ±1.5ppm -20+75°C, TCXO no VC
Option code X (eg GTXO-C74V/X) denotes a custom spec.
Tel: [phone]
11 Dec 2015
Fax: [phone]
E-mail: [e-mail]
Web: www.golledge.com