AST3TQ

Precision SMD TCXO

STANDARD SPECIFICATIONS:

APPLICATIONS:

FEATURES:

• Standard available frequencies: 10.00, 12.80, 19.20, 20.00,

25.00, 26.00, 30.72, 38.40 & 40.00MHz

• Standard LVCMOS Output

• Frequency stabilities to include ±100ppb over -40ºC to +85ºC, ±280ppb

over –50ºC to +90ºC and ±500ppb over -55ºC to +95ºC operating temperature range

• Excellent Phase Noise, Harmonics and Spurious content

• Typical rms jitter of 400fs @ 40MHz carrier & 1.0ps @ 10MHz

carrier over 12kHz to 20MHz BW

7.0 x 5.0 x 1.9mm

• COTS Military Radios & other Communication Hardware

• WiMax,

• LTE, BTS

• CATV, LAN, LMDS

• GPS Tracking with Hold-Over accuracy

• Test & Measurement Equipment

• Point-to-Point communication networks

Moisture Sensitivity Level (MSL) – 3

Maximum Rating

Parameters

Rating

Storage Temperature Range

-55 to +125 °C

Supply Voltage

-0.5 to 6V

ESD, HBM/CDM/MM

4kV/2kV/200V

Parameters

Minimum

Typical

Maximum

Units

Notes

Frequency R ange

10

40

MHz

Standard Frequencies:

10 .00 , 12.8 0, 19.2 0, 20 .00 , 25 .00 , 26 .00 , 30.72,

38.4 0, 40 .00

MHz

Initial Frequency Tolerance

(@+25°C) at shipping

± 0.3

ppm

Relative to carrier

Frequency Stability Options

-40 °C to +85 °C

± 100

ppb

Option “1”

-50 °C to +90 °C

± 280

ppb

Option “2”

see note 1

-55 °C to +95 °C

± 500

ppb

Frequency Stability vs. Supply Voltage

Change (Vdd±5%):

±100

ppb

Frequency Stability vs. Load Change

(Load±5%):

±200

ppb

Supply V oltage (Vdd):

+3.135

+3.3

+3.465

V

Aging (first year @+25 °C):

±1.0

ppm

Aging (20 years @+25 °C):

± 3.0

±4.6

ppm

Supply Current (Icc)(into 15pF load) :

3.0

4.0

mA

@10MHz carrier

5.5

7.0

@4 0MHz carrier

CMOS Output

V OH:

2.4

V

Load=15pF

V OL:

0.4

V

Load=15pF

Load:

15

pF

Duty Cycle:

45

55

%

@( V OH- V OL)/2

Rise/Fall Time:

4

ns

Load=15pF

Waveform:

S quare Wave

RMS Jitter (12kHz to 20MHz BW)

0.4

1.3

ps

Carrier dependent

Phase Noise

(10MHz carrier frequency @25 °C):

-95

dBc/Hz

Offset @10Hz

-120

Offset @100Hz

-140

Offset @ 1k Hz

-145

Offset @10 kHz

-150

Offset @100kHz

ESD Sensitive

ABRACON IS

ISO9001-2008

CERTIFIED

5101 Hidden Creek Lane Spicewood TX 78669

Phone: 512-371-6159 | Fax: 512-351-8858

For terms and conditions of sale please visit:

www.abracon.com

REVISED: 01.05.2017

LLC

*Note 1: For 10.000MHz carrier, frequency stability of ±280ppb is only guaranteed over -45°C to +90°C operating temperature range.

*Note 2: For 10.000MHz carrier, option “5” is not available.