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
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
ACTUAL SIZE
0.65
1.90
(max)
Storage temperature range:
-40 to +85°C
1.40
SOLDER PAD LAYOUT
Frequency vs supply voltage:
0.3ppmꢀ VDD 5ꢁ
4
3
1.20
1.00
1
4
2
3
3.00
1.20
Ageing:
1.0ppm max first year
TP
1
2
Supply voltage (VDD):
+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 sineꢀ 0.8V p-p
(see note 2)
Supply
Test load:
10k⏲ // 10pF
Scalem-:1
TP - Test Points
Start up time:
3ms max
Features
Frequency adjustment:
None
8ppm minꢀ +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 Frequencies
Standard2 ˿ O5tionalm mPleasems5ecifymrequiredmcode(s)mwhenmordering
Frequencies in MHz
10.00000
12.80000
13.00000
14.40000
15.36000
16.00000
19.20000
19.44000
19.68000
19.80000
26.00000
Ordering Information
Product name + variant + option codes + frequency
Option codes must be included to properly specify a model.
eg: GTXO-71V/JS 13.00MHz ± ±2.55pm -30+.ꢀ°mT°XOmwithmV°
GTXO-71T/HN 14.40MHz ± ±2355pm ±30+3ꢀ°mT°XOmnomV°
Option code X (eg GTXO-71V/X) denotes a custom spec.
ͷ 1: Will operate within specification on any supply voltage from
+2.7V to +5.5V.
ͷ 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