2.7V ~ 5.5V SMꢀTCXO Clipped Sine
GTXO-71
Specifications
GTXO-71T: TCXO, no frequency adjustment
GTXO-71V:ꢀTCXO with VC frequency adjustment
Variant
Option
Codes
Parameters
T
V
Frequency range: 10.0 ~ 26.0MHz
Frequency stability:
±3.0ppm
±2.5ppm
±2.0ppm
±1.5ppm
±1.0ppm
K
J
H
G
F
7.20
(max)
5.20
(max)
Temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +75°C
R
C
N
S
0.65
1.90
(max)
Storage temperature range:
-40 to +85°C
1.40
SOLDER PAD LAYOUT
Frequency vs supply voltage:
±0.3ppm, VDD ±5%
4
3
1.20
1.00
1
4
2
3
3.00
1.20
Ageing:
±1.0ppm max first year
TP
Supply voltage (VDD):
1
2
+2.7V ~ꢀ+5.5V
(see note 1)
5.08
1.50
3.58
TOP VIEW
1.50
Supply current:
2.0mA max
PAD CONNECTION
Ground or
1
Freq adjustment
Output waveform:
2
3
4
Ground
Output
Clipped sine, 0.8V p-p
(see note 2)
Supply
Test load:
10kΩ // 10pF
TP - Test Points
Start up time:
3ms max
Features
Frequency adjustment:
None
±8ppm min, +1.5V ±1.0V
Supply voltages from 2.7V ~ꢀ5.5V
Low power consumption
Phase noise: -50dBc/Hz typ @ꢀ1Hz
-80dBc/Hz typ @ꢀ10Hz
-125dBc/Hz typ @ꢀ1kHz
-140dBc/Hz typ @ꢀ100kHz
1.9mm maximum height
Stability 24hrs after reflow:
±1.0ppm max
Excellent frequency stability
Preset frequency:
±0.5ppm / +25°C ±2°C
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-71V/JS 13.00MHz ±2.5ppm -30+75°C TCXO with VC
GTXO-71T/HN 14.40MHz ±2.0ppm -20+70°C TCXO no VC
Option code X (eg GTXO-71V/X) denotes a custom spec.
1:ꢀWill operate within specification on any supply voltage from +2.7V
to +5.5V.
2:ꢀThe output is not DC-free. A coupling capacitor (10nF) may be
required.
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
06 Dec 2006