TCXO Specification
CFPT-9301
ISSUE 7; January 2016
Description
Surface mount temperature compensated voltage controlled
crystal oscillators for medium to high volume applications
where small size and high performance are prerequisites.
Capable of sub 0.3ppm performance over an extended
temperature range. Its ability to function down to a supply
voltage of 2.4V and low power consumption makes it
particularly suitable for mobile applications.
-A Freq Adj option
Option A (standard):
Ageing adjustment by means of external Control Voltage
applied to pad 1
Range (frequency ≤ 20MHz) ≥ ±5ppm
Range (frequency > 20MHz) ≥ ±7ppm
Linearity ≤2%
Slope Positive
Input resistance ≥100kΩ
Modulation bandwidth ≥2kHz
Standard control voltage range 1.5V±1V
-B No Freq Adj
Option B:
No frequency adjustment
Initial Calibration ≤ ±1.0ppm
Outline (mm) -A = Freq Adj option
Frequency Parameters
1.5MHz to 52.0MHz
±0.00ppm to ±1.00ppm
±0.20ppm to ±2.00ppm
±1ppm max in 1st year (see
Note 1)
Supply Voltage Variation (@ ±5% change):
Frequency <20MHz: ±0.1ppm typ
Frequency 20MHz to <35MHz: ±0.3ppm typ
Frequency 35MHz to 52MHz: ±0.5ppm typ
Load Variation (@ ±5pF change):
Frequency <20MHz: ±0.2ppm typ
Frequency 20MHz to <35MHz: ±0.3ppm typ
Frequency 35MHz to 52MHz: ±0.5ppm typ
Note 1 Ageing:
Frequency ≤20MHz: ±1ppm max in 1st year
Frequency ≤20MHz: ±3ppm max for 10 years (including the 1st
year)
Frequency >20MHz: ±2ppm max in 1st year
Frequency >20MHz: ±5ppm max for 10 years (including the 1st
year)
Frequency
Frequency Tolerance
Frequency Stability
Ageing
Electrical Parameters
3.3V ±10%
Supply Voltage
Supply Current (typical):
HCMOS: 1+Frequency(MHz)*Supply(V)
*{Load(pF)+15}*10–3mA
e.g. 20MHz, 3.3V, 15pF ≈ 3mA
Supply Voltage Tolerance: Parts will operate correctly with
±10% supply voltage variation but supply coefficient is
measured with ±5% variation
Frequency Adjustment - option B
No frequency adjustment
Initial calibration: ≤ ±1.0ppm
Sales Office Contact Details:
UK: +44 (0)1460 270200
France: 0800 901 383
Germany: 0800 1808 443
USA: +1.760.318.2824
Printed on 26 Apr 16 11:55 using Model Data Sheet V1.2550
Email: [email protected]
Web: www.iqdfrequencyproducts.com
Page 1 of 4
TCXO Specification
CFPT-9301
Frequency Adjustment
Pulling
Optional
Frequency Adjustment - option A (standard):
Ageing adjustment by means of external Control Voltage
applied to pad 1
Range (frequency ≤ 20MHz): ≥±5ppm
Range (frequency > 20MHz): ≥±7ppm
Linearity: ≤2%
Slope: Positive
Input resistance: ≥100kΩ
Modulation bandwidth: ≥2kHz
Standard control voltage range: 1.5V ±1V
Operating Temperature Ranges
-20 to 70°C
-40 to 85°C
Output Details
Output Compatability
Drive Capability
HCMOS
15pF max
Output Levels
Output Level:
VoH ≥ 90% VS
VoL ≤ 10% VS
Environmental Parameters
Storage Temperature Range: -55 to 125°C
Shock: IEC 60068-2-27, Test Ea: 1500G acceleration for
0.5ms, 3 shocks in each of 3 mutually perpendicular planes
Vibration: IEC 60068-2-6, Test Fc: 10-60Hz 1.5mm
displacement, 60-2000Hz at 20G, 4 hours in each of three
mutually perpendicular axes at 1oct/min
Ordering Information
Frequency*
Model*
Frequency Adjustment Option*
Output
Frequency Stability (over operating temperature range)*
Operating Temperature Range*
Supply Voltage
(*minimum required)
Example
20.0MHz CFPT-9301-A
HCMOS ±1ppm -20 to 70C 3.3V
Stability/Temperature Range combinations may not be
available for all frequencies, please contact our sales offices
Supply Voltages in the range 2.4V to 6.0V are available to
order, please contact our sales offices
Low profile option (1.4mm max height) is available, please
contact our sales offices
Non standard requirements may be available upon request,
please contact our sales offices
Compliance
RoHS Status (2011/65/EU)
REACh Status
MSL Rating (JDEC-STD-033):
Compliant
Compliant
Not Applicable
Sales Office Contact Details:
UK: +44 (0)1460 270200
France: 0800 901 383
Germany: 0800 1808 443
USA: +1.760.318.2824
Printed on 26 Apr 16 11:55 using Model Data Sheet V1.2550
Email: [email protected]
Web: www.iqdfrequencyproducts.com
Page 2 of 4
TCXO Specification
CFPT-9301
Packaging Details
Pack Style: Reel
Pack Size: 1,000
Tape & reel in accordance with EIA-481-D
Pack Style: Bulk
Pack Size: 10
Loose in bulk pack
Test Circuit
Typical Phase Noise at 14.4MHz
Electrical Specification - maximum limiting values 3.3V ±10%
Frequency
Min
Frequency
Max
1.5MHz
52.0MHz
Temperature
Range
Stability
(Min)
Current
Draw
Rise and Fall
Time
Duty Cycle
°C
ppm
mA
ns
%
-20 to 70
±0.2
-
8
45/55%
-40 to 85
±0.3
-
8
45/55%
This document was correct at the time of printing; please contact your local sales office for the latest version.
Click to view latest version on our website.
Sales Office Contact Details:
UK: +44 (0)1460 270200
France: 0800 901 383
Germany: 0800 1808 443
USA: +1.760.318.2824
Printed on 26 Apr 16 11:55 using Model Data Sheet V1.2550
Email: [email protected]
Web: www.iqdfrequencyproducts.com
Page 3 of 4
TCXO Specification
CFPT-9301
Chipset Approval Table
IQD Model
Frequency
Chipset Type
IC Supplier
E4190LF
12.8MHz
Semtech
E4191LF
12.8MHz
E4437LF
12.8MHz
E4438LF
20MHz
E4439LF
20MHz
E4441LF
20MHz
E4698LF
12.8MHz
ACS1790T, ACS9510,
ACS9520T, ACS9522T,
ACS9550, ACS9593T,
ACS8522BT, ACS8509,
ACS8510, ACS8514, ACS8515,
ACS8520, ACS8520A, ACS8522
ACS1790T, ACS9510,
ACS9520T, ACS9522T,
ACS9550, ACS9593T,
ACS8522BT, ACS8509,
ACS8510, ACS8514, ACS8515,
ACS8520, ACS8520A, ACS8522
ACS1790T, ACS9510,
ACS9520T, ACS9522T,
ACS9550, ACS9593T,
ACS8522BT, ACS8509,
ACS8510, ACS8514, ACS8515,
ACS8520, ACS8520A, ACS8522
ZL30152, ZL30155, ZL30157,
ZL30159, ZL30160, ZL30165
ZL30152, ZL30155, ZL30157,
ZL30159, ZL30160, ZL30165
ZL30152, ZL30155, ZL30157,
ZL30159, ZL30160, ZL30165
ACS1790T, ACS9510,
ACS9520T, ACS9522T,
ACS9550, ACS9593T,
ACS8522BT, ACS8509,
ACS8510, ACS8514, ACS8515,
ACS8520, ACS8520A, ACS8522
Semtech
Semtech
Microsemi
Microsemi
Microsemi
Semtech
Sales Office Contact Details:
UK: +44 (0)1460 270200
France: 0800 901 383
Germany: 0800 1808 443
USA: +1.760.318.2824
Printed on 26 Apr 16 11:55 using Model Data Sheet V1.2550
Email: [email protected]
Web: www.iqdfrequencyproducts.com
Page 4 of 4