GTXO-253 Datasheet, PDF (1/2 Pages) Golledge Electronics Ltd – 1.8V - 3.6V SM VCTCXO for GPS

1.8V ~ 3.6V SM VCTCXO for GPS
2011/65/EU
GTXO-253
Specifications
GTXO-253T: TCXO, no frequency adjustment
GTXO-253V: TCXO with VC frequency adjustment
2.50
±0.20
2.00
±0.20
1.00
±0.10 _{SOLDER PAD LAYOUT}
2.05
0.47
0.62 1
4
2
4
0.65
3
(typ) _{0.90 1}
3
1.45
2
1.45
(typ)
0.80
TOP VIEW
PAD CONNECTION
1
Ground or
Freq adjustment
2 Ground
3 Output
4 Supply
Features
 ^{Ideally suited for GPS applications}
 ^{Supply voltages from 1.8V ~ 3.6V}
 ^{Low power consumption}
 ^{Miniature SM package}
 ^{Excellent frequency stability}
Parameters
Frequency range: 10.0 ~ 52.0MHz
Frequency stability:
±2.5ppm
±2.0ppm
±1.5ppm
±0.5ppm (see note 1)
Temperature range:
0 to +50°C
-10 to +60°C
-20 to +75°C
-30 to +85°C
Variant
T
V

















Option
Codes
J
H
G
E
R
C
N
S
Storage temperature range:
-40 to +85°C


Supply voltage stability:
±0.2ppm, V_DD ±5%
Load stability:
±0.2ppm, Z_L ±10%
Frequency slope:
±0.05ppm/°C over -30+85°C
Ageing: ±1.0ppm max first year
Supply voltage (V_DD):
+2.8V
Other (+1.8V ~ +3.6V)
Supply current: 1.5~2.0mA max














specify
Output waveform:
Clipped sine, 0.8V p-p, +DC offset


Test load (Z_L):
Start up time:
10kΩ // 10pF


3ms max


Frequency adjustment:
None

±8 ~ ±14ppm, +1.4V ±1.0V

Harmonics:
-5dBc max


Phase noise: -130dBc/Hz @ 1kHz


Frequency tolerance @ 25°C:
±2.0ppm max, 60mins after reflow


 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-253V/JS 13.00MHz ±2.5ppm -30+85°C, TCXO with VC
GTXO-253T/HN 14.40MHz ±2.0ppm -20+75°C, TCXO no VC
Option code X (eg GTXO-253V/X) denotes a custom spec.
 ±0.5ppm over -30+85°C is not available in V variant (VC-TCXO)
Tel: [phone]
22 Jan 2016
Fax: [phone]
E-mail: [e-mail]
Web: www.golledge.com