
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
KS
KN
KC
KR
JS
JN
JC
JR
HS
HN
HC
HR
GS*
GN
GC
GR
FS*
FN*
FC
FR
-30 to +75°C
-20 to +70°C
-10 to +60°C
0 to +50°C
±3.0
±2.5
±2.0
±1.5
±1.0
2.7V ~ 5.5V SM TCXO Clipped Sine
GTXO-71
31 Aug 2001
Frequencies in MHz
7.20
(max)
5.20
(max)
1.90
(max)
1.40
1.00
PAD
1
2
3
4
CONNECTION
Ground or
Freq adjustment
Ground
Output
Supply
ACTUAL SIZE
1
4
2
3
1.20
3.00
1.20
1.50
3.58
1.50
TOP VIEW
43
12
SOLDER PAD LAYOUT
TP
TP - Test Points
0.65
5.08
Features
Supply voltages from 2.7V ~ 5.5V
Low power consumption
1.9mm maximum height
Excellent frequency stability
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.
Ordering Information
Scale 3:1
Standard Frequencies
Standard.
Optional - Please specify required code(s) when ordering
Available on T&R -1k pcs per reel.
Refer to our website for T&R and soldering details.
Will operate within specification on any supply voltage from +2.7V
to +5.5V.
Option
Codes
TV
Variant
Parameters
Specifications
GTXO-71T: TCXO, no frequency adjustment
GTXO-71V: TCXO with VC frequency adjustment
Frequency Stability vs Temperature
The table shows option codes for the available combinations
of frequency stability (in ppm) and temperature range.
* Limited availability. Please confirm before designing or ordering
10.00000
12.80000
13.00000
14.40000
15.36000
19.20000
19.44000
19.68000
19.80000
Frequency range: 10.0 ~ 20.0MHz
Frequency stability:
±3.0ppm
K
±2.5ppm
J
±2.0ppm
H
±1.5ppm
G
±1.0ppm
F
Temperature range:
0 to +50°C
R
-10 to +60°C
C
-20 to +70°C
N
-30 to +75°C
S
Storage temperature range:
-40 to +85°C
Frequency vs supply voltage:
±0.3ppm
Ageing:
±1.0ppm max first year
Supply voltage (V
DD):
+2.7V ~ +5.5V
(see note below)
Supply current:
2.0mA max
Output waveform:
Clipped sine, 0.8V p-p
Test load:
10k
// 10pF
Start up time:
3ms max
Frequency adjustment:
None
±4ppm min, +1.5V ±1.0V
Phase noise: -50dBc/Hz typ @ 1Hz
-80dBc/Hz typ @ 10Hz
-125dBc/Hz typ @ 1kHz
-140dBc/Hz typ @ 100kHz
Stability 24hrs after reflow:
±1.0ppm max
Preset frequency:
±0.5ppm / +25°C ±2°C