2.7V ~ 5.5V SM TCXO Clipped Sine
Specifications
GTXO-71
GTXO-71T: TCXO, no frequency adjustment
GTXO-71V: TCXO with VC frequency adjustment
Variant
T
10.0 ~ 26.0MHz
±3.0ppm
±2.5ppm
±2.0ppm
±1.5ppm
±1.0ppm
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +75°C
V
K
J
H
G
F
R
C
N
S
Option
Codes
Parameters
Frequency range:
Frequency stability:
7.20
(max)
5.20
(max)
Temperature range:
0.65
1.90
(max)
1.40
1.00
1
4
2
3.00
TP
3
1
1.50
PAD
1
2
3
4
CONNECTION
Ground or
Freq adjustment
SOLDER PAD LAYOUT
4
3
1.20
Storage temperature range:
-40 to +85°C
Frequency vs supply voltage:
±0.3ppm, V
DD
±5%
Ageing:
±1.0ppm max first year
+2.7V ~ +5.5V
(see note 1)
2.0mA max
2
3.58
1.50
1.20
Supply voltage (V
DD
):
5.08
TOP VIEW
Supply current:
Ground
Output
Supply
TP - Test Points
Output waveform:
Clipped sine, 0.8V p-p
(see note 2)
Test load:
Start up time:
10kΩ // 10pF
3ms max
Features
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
Supply voltages from 2.7V ~ 5.5V
Low power consumption
1.9mm maximum height
Excellent frequency stability
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
Construction
GTXO-71
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
Pb
LeadFree
Packaging & Handling
Production quantities supplied on T & R, 1k pcs per reel.
Small quantities may be supplied on tape (no reel), or in bulk.
Static sensitive product. Observe proper handling precautions
240
°C
Soldering Profile
240°C ±5°C
10s max
Marking
S71
DC
FREQUENCY
Pin 1
Marking type: Laser
DC = Date code in YM, eg “CE” = May 2013
200
5°C/s max
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
100
5°C/s max
Tape & Reel Specification
0
5.8
±0.05
Preheat
140~160°C
1.50Ø
1.75
90s max
200s max
Heat
> 200°C
40s max
Slow
cooldown
Time
4.0 2.0
0.3
5°
6.75
±0.05
Solder resistance: 240°C x 10 secs x 2.
7.7
16.0
±0.3
This product is not designed to withstand 260°C processing
MARK
2.5
8.0
2.0
120°
1.50
21Ø
200Ø
FEED
17.5
-1.5
+2.0
13Ø
80Ø
Not to scale. Dimensions in mm. Tolerances ±0.1mm unless otherwise stated
Tel:
+44 1460 256 100
06 Dec 2006
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
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