2.7V ~ 5.5V SM TCXO Clipped Sine GTXO-71
Tel: +44 1460 256 100 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com
06 Dec 2006
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
쮿Standard. 왏Optional - Please specify required code(s) when ordering
Option
Codes
TV
Variant
Parameters
Specifications
GTXO-71T: TCXO, no frequency adjustment
GTXO-71V: TCXO with VC frequency adjustment
10.00000
12.80000
13.00000
14.40000
15.36000
16.00000
19.20000
19.44000
19.68000
19.80000
26.00000
웇1: Will operate within specification on any supply voltage from
+2.7V to +5.5V.
웇2: The output is not DC-free. A coupling capacitor (10nF) may be
required.
Frequency range: 10.0 ~ 26.0MHz 쮿쮿
Frequency stability: ±3.0ppm 왏왏 K
±2.5ppm 쮿쮿 J
±2.0ppm 왏왏 H
±1.5ppm 왏왏 G
±1.0ppm 왏왏 F
Temperature range: 0 to +50°C 왏왏 R
-10 to +60°C 왏왏 C
-20 to +70°C 왏왏 N
-30 to +75°C 쮿쮿 S
Storage temperature range:
-40 to +85°C 쮿쮿
Frequency vs supply voltage:
±0.3ppm, VDD ±5% 쮿쮿
Ageing: ±1.0ppm max first year 쮿쮿
Supply voltage (VDD):
+2.7V ~ +5.5V 쮿쮿
(see note 1)
Supply current: 2.0mA max 쮿쮿
Output waveform:
Clipped sine, 0.8V p-p 쮿쮿
(see note 2)
Test load: 10k⏲// 10pF 쮿쮿
Start up time: 3ms max 쮿쮿
Frequency adjustment: None 쮿
±8ppm min, +1.5V ±1.0V 쮿
Phase noise: -50dBc/Hz typ @ 1Hz 쮿쮿
-80dBc/Hz typ @ 10Hz 쮿쮿
-125dBc/Hz typ @ 1kHz 쮿쮿
-140dBc/Hz typ @ 100kHz 쮿쮿
Stability 24hrs after reflow:
±1.0ppm max 쮿쮿
Preset frequency:
±0.5ppm / +25°C ±2°C 쮿쮿
Product Information GTXO-71
Tel: +44 1460 256 100 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com
06 Dec 2006
Composition
Construction
«Ceramic body with gold-plated pads
«Metal lid, seam sealed
Tape & Reel Specification
Soldering Profile
200
100
0
°C
Time
5°C/s max
5°C/s max
90s max 40s max
240°C ±5°C
10s max
Preheat
140~160°C
240
Heat
> 200°C Slow
cooldown
200s max
Production quantities supplied on T & R, 1k pcs per reel.
Small quantities may be supplied on tape (no reel), or in bulk.
Packaging & Handling
Solder resistance: 240°C x 10 secs x 2.
Pb
LeadFree
This product is lead-free
WARNING: It is not designed to withstand 260°C processing
A B C D E F G H J K L M
Y 1 2 3 4 5 6 7 8 9 0
MJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
•Pin 1
Marking type: Laser
DC = Date code in YM, eg “CE” = May 2003
Marking
4.0 1.751.50Ø
16.0
±0.3
8.0
5.8
6.75
±0.05
2.0
17.5
13Ø
200Ø 80Ø
2.5
1.50 21Ø
120°
MARK
2.0
FEED
+2.0
-1.5
7.7
0.3
±0.05
5°
Not to scale.Dimensions in mm.Tolerances ±0.1mm unless otherwise stated
S71 DC
•FREQUENCY
웇Static sensitive product. Observe proper handling precautions
웇This product is not designed to withstand 260°C processing
