STO150
TCXO
Corning Frequency Control • Worldwide Data Book 2001 v1.1.2002-01-03
Corning Frequency Control Inc. • 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG • Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de
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Typical Applications Features
PCS Base Stations Mechanical Control
Land Mobile Radio EFC Optional
Cellular Telephony Standard Surface Mount Package
Radio in the Local Loop Wide Temperature Range
Digital Switching Wide Frequency Range
Frequency Range 10 MHz – 80 MHz
Standard Frequencies 10; 13; 16.384; 19.44; 20; 25.92; 38.88MHz
Frequency stabilities
Parameter Code I Frequency stability Operating temp range
07 ± 2.0 ppm
08 ± 1.0 ppm -40 ... +85°
03 ± 2.0 ppm
04 ± 1.0 ppm -20 ... +70°C
05 ± 1.0 ppm
vs. Operating temperature range
06 ± 0.5 ppm 0 ... 50°C
Parameter Value Condition
Vs. Supply voltage change
vs. Load change
vs. Aging / year
< ± 0.2 ppm
< ± 0.2 ppm
< ± 1.0 ppm
Vs ± 5%
Load ± 10%
Parameter Option I Value Condition
Overall tolerance 15 years S3 < ± 4.6 ppm See Datasheet
STO150S3
Frequency tuning
Parameter Option II Value Condition
Mechanical (No EFC) Blank > ± 3.0 ppm (internal trimmer)
Electrical freq. control (EFC) > ± 5.0 ppm Note 1
Voltage range (Vc) U0.5 to 4.5 V @ VS=5.0 V
0.3 to 3.0 V @ VS= 3.3 V
Pulling slope positive
Freq. control input impedance >10 k Ω
4RF Output
Parameter Code III Value Condition
Signal HCMOS
Load 25pF ± 10% @ < 20MHz
15pF ± 10% @ ≥ 20MHz
Duty cycle
06
40/60% @ VS/2
Subharmonics < -45dBc @ > 33MHz
Supply Voltage
Parameter Code II Value Condition
Supply voltage (VS)05 5.0 V ± 5%
Current consumption < 3 mA Clipped Sinewave
5mA to 50mA HCMOS
Supply voltage (VS)33 3.3 V ± 5%
Current consumption < 3 mA Clipped Sinewave
5mA to 50mA HCMOS
STO150
TCXO
Corning Frequency Control • Worldwide Data Book 2001 v1.1.2002-01-03
Corning Frequency Control Inc. • 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG • Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de
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Additional parameters
Parameter Value Condition
Phase Noise <- 95 dBc 10 Hz Note 2
<-130 dBc 100 Hz
<-140 dBc 1kHz
<-150 dBc 10 KHz
<-150 dBc 100 kHz
Weight < 5 g
Operable temperature range - 40 ... +90°C
Storage temperature range - 55 ... +105°C
Processing & Packing handling&processing note
Enclosure
Type G182A
Drawing
10
7,62
±0,1
H
13
19,9
12
4 3
18,5max.
19,1
1,27
0,8
1,27
±0,1
±0,1
0,1
±0,2
±0,1
±0,1
±0,1
Pin 1 Identification
3
6,7
option
G182
H = 8,3 ; G182 A
all units in mm
Pin Connections
Pin 1N.C. Mechanical freq. Control
Pin 1Voltage Control (Vc) Option U Electrical and mech. freq. Control
Pin 2GND, case
Pin 3RF output
Pin 4Supply Voltage (VS)
Ordering Code Option I Option II Code I Code II Code III
Model Stratum III
Option Frequency
tuning Frequency
Stability Supply
Voltage RF
Output Frequency
Example: STO150 U04. 05. 06. 10M00000
Order: STO150
Notes
1Others available; Option “U” includes the mechanical frequ. control
2Typical values @ 10 MHz
Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control
voltage, load, temperature (25°C)
Subject to technical modification; Not all options are available at all Frequencies
