OCXO91-1 OSCILLATOR Datasheet

OCXO91-1 Datasheet, PDF, Equivalent


Part Number

OCXO91-1

Description

CRYSTAL OSCILLATOR

Manufacture

ISOTEMP

Total Page 4 Pages
Datasheet
Download OCXO91-1 Datasheet


OCXO91-1
PHONE: (434) 295-3101
FAX: (434) 977-1849
Charlottesville, VA USA
www.isotemp.com
OCXO 91-1
CRYSTAL
OSCILLATOR
SPECIFICATION
This specification defines the operating characteristics of
an ovenized crystal oscillator. Long term stability is
assured through use of premium components.
REV DESCRIPTION OF REVISION
-
A 1.5. was -30 dBc, Added 2.1.b., 2.3. was
±5x10-10, Added 2.4.a. and 2.4.c., Added
2.6.a. and 2.6.f., 2.6.c. was -130 dBc,
2.6.d. was -145 dBc, 2.6.e. was -150 dBc,
In 4.1. > ±1.8x10-7 was > ±1x10-7, 5.2. was
500 mA.
BY APV
DATE
ADB TST 01-08-1999
TST TST 01-22-2002
ISOTEMP RESEARCH INC. CODE ID MODEL NO.
CHARLOTTESVILLE, VA.
USA 31785 OCXO 91-1
PAGE OF TOTAL DWG. NO. REV.
1 3 114-856 A

OCXO91-1
Charlottesville, VA USA
www.isotemp.com
OCXO 91-1
1. OUTPUT
1.1. Frequency
1.2. Waveform
1.3. Level
1.4. Load
1.5. Harmonics
1.6. Spurious
10.000 MHz
Sine wave
+7 ±1.5 dBm
50
< -40 dBc
< -60 dBc
2. FREQUENCY STABILITY
2.1. Ambient
a. From 0°C to +60°C
b. From +30°C to +40°C
2.2. Aging
a. At time of shipment
b. After indefinite storage
i. Daily
ii. Yearly
iii. 10 years
2.3. Voltage
2.4. Short term
a. 0.1 Seconds
b. 1 Second
c. 10 Seconds
2.5. Warm-up
2.6. Phase noise
a. @ 1 Hz
b. @ 10 Hz
c. @ 100 Hz
d. @ 1 kHz
e. @ 10 kHz
f. @ 100 kHz
(referenced to +35°C)
< ±1x10-9
< ±2x10-10
< ±5x10-10/day
< ±5x10-10 after 30 days
< ±5x10-8
< ±2x10-7
< ±2x10-10/±5% change
root Allan variance
< 5x10-11
< 5x10-12
< 1x10-11
< ±5x10-8 in 60 minutes @ 0°C
(referenced to 4 hours)
< -89 dBc
< -120 dBc
< -140 dBc
< -151 dBc
< -154 dBc
< -157 dBc
3. MECHANICAL FREQUENCY ADJUSTMENT
3.1. Range
3.2. Resolution
3.3. Control
> ±2x10-7
< ±2x10-9
Multi-turn trimmer
4. ELECTRICAL FREQUENCY ADJUSTMENT (PIN = "VCO INPUT")
4.1. Range
> ±1.8x10-7
< ±3x10-7
4.2. Control
0 VDC to +5 VDC
4.3. Slope
Positive
4.4. Center
+2.5 VDC
4.5. Linearity
< ±10%
4.6. Input impedance
> 50 k
ISOTEMP RESEARCH INC. CODE ID MODEL NO.
CHARLOTTESVILLE, VA.
USA 31785 OCXO 91-1
PAGE OF TOTAL DWG. NO. REV.
2 3 114-856 A


Features PHONE: (434) 295-3101 FAX: (434) 977-184 9 Charlottesville, VA USA www.isotemp. com OCXO 91-1 CRYSTAL OSCILLATOR SPEC IFICATION This specification defines th e operating characteristics of an oveni zed crystal oscillator. Long term stabi lity is assured through use of premium components. REV DESCRIPTION OF REVISIO N - A 1.5. was -30 dBc, Added 2.1.b., 2 .3. was ±5x10-10, Added 2.4.a. and 2.4 .c., Added 2.6.a. and 2.6.f., 2.6.c. wa s -130 dBc, 2.6.d. was -145 dBc, 2.6.e. was -150 dBc, In 4.1. > ±1.8x10-7 was > ±1x10-7, 5.2. was 500 mA. BY APV DATE ADB TST 01-08-1999 TST TST 01-22 -2002 ISOTEMP RESEARCH INC. CODE ID MO DEL NO. CHARLOTTESVILLE, VA. USA 31785 OCXO 91-1 PAGE OF TOTAL DWG. NO. REV. 1 3 114-856 A Charlottesville, VA USA www.isotemp.com OCXO 91-1 1. OUTPUT 1 .1. Frequency 1.2. Waveform 1.3. Level 1.4. Load 1.5. Harmonics 1.6. Spurious 10.000 MHz Sine wave +7 ±1.5 dBm 50 < -40 dBc < -60 dBc 2. FREQUENCY ST ABILITY 2.1. Ambient a. From 0°C to +60°C b. From +30°C to +.
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