OCXO145 Datasheet: oscillators





OCXO145 oscillators Datasheet

Part Number OCXO145
Description oscillators
Manufacture ISOTEMP
Total Page 2 Pages
PDF Download Download OCXO145 Datasheet PDF

Features: Features:  Typical 25.4 x 22.1 x 15.3 mm.  SC-Cut Crystal  High Stabil ity; Low Phase Noise  CMOS//Sine Wav e; Fast Warm-up The OCXO 145 series os cillators feature small surface-mounted packages designed for applications whe re space is at a premium and good frequ ency stability is required. The oscilla tors can be used in phased locked loops or as stand alone references in many c ommunications applications such as Stra tum 3 switching apparatus or cellular t elephone base stations. An internal vol tage reference can be provided to make frequency corrections via a simple pote ntiometer or may be used as a voltage s ource for a digital to analog converter . A choice of quartz resonators offers a variety of performance versus cost op tions to fit most applications. Orderi ng Information OCXO Package (mm) Sup ply Voltage (V) Pulling Range (ppm) F req. Stability (ppb) Temp. Range (ºC) Output Logic and Symmetry Oscillator Mode Pin Out Lead Free Freq. (MHz) 145 L: 25.4 12.0. ±0..

Keywords: OCXO145, datasheet, pdf, ISOTEMP, oscillators, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

Features:
Typical 25.4 x 22.1 x 15.3 mm.
SC-Cut Crystal
High Stability; Low Phase Noise
CMOS//Sine Wave; Fast Warm-up
The OCXO 145 series oscillators feature small surface-mounted
packages designed for applications where space is at a premium
and good frequency stability is required. The oscillators can be
used in phased locked loops or as stand alone references in many
communications applications such as Stratum 3 switching apparatus
or cellular telephone base stations. An internal voltage reference
can be provided to make frequency corrections via a simple
potentiometer or may be used as a voltage source for a digital to
analog converter. A choice of quartz resonators offers a variety of
performance versus cost options to fit most applications.
Ordering Information
OCXO
Package
(mm)
Supply
Voltage
(V)
Pulling
Range
(ppm)
Freq.
Stability
(ppb)
Temp.
Range
(ºC)
Output Logic and Symmetry
Oscillator
Mode
Pin Out
Lead Free
Freq.
(MHz)
145 L: 25.4 12.0.
±0.4
± 5 0~+50
Output
Symmetry
* Not
Normal
RoHS
XX.XXXXXX
Series W: 22.1
5.0
±1.0 ± 10 0~+70 CMOS15pF 50±5% selectable
Compliant
H: 15.3
3.3
± 20 -30~+70 Sine Wave
± 30
by
customer
Please refer
to "OUTLINE
Not RoHS
Compliant
± 50 DRAWING"
Ordering Example: OCXO 145 Series; VDD: 3.3 V; Pulling Range: ±0.4ppm; freq. Stability: ± 30 ppb; Temp. Range: 0ºC to
+ 70ºC; CMOS15pF, Symmetry: 50±5%; Pin Out: Normal; RoHS Compliant; Freq. 10.000000 MHz.
Outline Drawing

Freq. Stability vs. TEMP. Range
ppb ±5
±10 ±20 ±30
Temp. (ºC)
0 to +50
0 to +70
   
  
-30 to +70
X
  
= Standard = Available (case by case) X = Not available
INCH
mm (Reference only)
PIN CONNECTIONS
PIN
1
(See Note 1)
2
(See Note 1)
3
4
5
6
7
FUNCTION
VCO INPUT
or
NOT CONNECTED
REFERENCE VOLTAGE
or
NOT CONNECTED
+VDC
R.F. OUTPUT
OVEN MONITOR
or
NOT CONNECTED
0 VOLTS & CASE
0 VOLTS & CASE
Note1: If the specification does not specify
parameters for either PIN 1, PIN 2 or PIN 5
then that respective PIN is not internally
CONNECTED.
1
Contact e-mail: info@isotemp.com for special request
1

     






Index : 0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F   G  H  I  J   K  L  M  N   O  P  Q  R   S  T  U  V   W  X  Y  Z
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)