Datasheet

2.7V ~ 5.5V SM TCXO Clipped Sine
GTXO-71
Specifications
GTXO-71T: TCXO, no frequency adjustment
GTXO-71V: TCXO with VC frequency adjustment
Variant
Parameters
V
10.0 ~ 26.0MHz


Frequency stability:
±3.0ppm
±2.5ppm
±2.0ppm
±1.5ppm
±1.0ppm










K
J
H
G
F
Temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +75°C








R
C
N
S
Storage temperature range:
-40 to +85°C


1.20
Frequency vs supply voltage:
±0.3ppm, VDD ±5%


3.00
Ageing:


1.20
Supply voltage (VDD):
+2.7V ~ +5.5V
(see note 1)


2.0mA max


Output waveform:
Clipped sine, 0.8V p-p
(see note 2)


Test load:
10kΩ // 10pF


3ms max


Frequency range:
7.20
(max)
5.20
(max)
0.65
1.90
(max)
1.40
SOLDER PAD LAYOUT
4
1.00
1
2
4
3
TP
3
1
5.08
1.50
2
3.58
TOP VIEW
PAD
CONNECTION
1
Ground or
Freq adjustment
2
Ground
3
Output
4
Supply
TP - Test Points
±1.0ppm max first year
1.50
Supply current:
Start up time:
Features




Supply voltages from 2.7V ~ 5.5V
Low power consumption
1.9mm maximum height
Excellent frequency stability
Option
Codes
T
Frequency adjustment:
None
±8ppm 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



 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
06 Dec 2006
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
Product Information
GTXO-71
Construction


Ceramic body with gold-plated pads
Metal lid, seam sealed
Composition
This product is lead-free, and is fully compliant with
the RoHS directive 2002/95/EC. However it is
NOT designed to withstand 260°C processing
Packaging & Handling
Production quantities supplied on T & R, 1k pcs per reel.
Small quantities may be supplied on tape (no reel), or in bulk.
Pb
LeadFree
Soldering Profile
240°C ±5°C
10s max
°C
 Static sensitive product. Observe proper handling precautions
240
Marking
200
 Pin 1
Marking type: Laser
DC = Date code in YM, eg “CE” = May 2013
S71
DC
 FREQUENCY
A
B
C
D
E
F
G H
J
K
L M
Y
1
2
3
4
5
6
7
8
9
0
M Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
5°C/s max
100
5°C/s max
Tape & Reel Specification
Preheat
140~160°C
Heat
> 200°C
90s max
40s max
Slow
cooldown
0
5.8
4.0 2.0
1.50Ø
1.75
0.3
200s max
±0.05
5°
Solder resistance: 240°C x 10 secs x 2.
6.75
±0.05
MARK
7.7
2.5
16.0
±0.3
 This product is not designed to withstand 260°C processing
FEED
8.0
+2.0
17.5 -1.5
2.0
120°
1.50
21Ø
13Ø
200Ø
80Ø
Not to scale. Dimensions in mm. Tolerances ±0.1mm unless otherwise stated
Tel: +44 1460 256 100
06 Dec 2006
Time
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com