TAI-SAW TECHNOLOGY CO., LTD.

2

TST DCC

Release document

TAI-SAW TECHNOLOGY CO., LTD.

No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,

Taoyuan, 324, Taiwan, R.O.C.

TEL: 886-3-4690038

FAX: 886-3-4697532

E-mail: tstsales@mail.taisaw.com

Web: www.taisaw.com

SMD 5.0x3.2 19.68MHz VCTCXO

MODEL NO.: TX0129A

REV. NO.: 4

Features:

Frequency Adjustment Capability after Reflow Soldering Process

Good Frequency Stability

Good Phase Noise Response

Description and Applications:

Surface mount 5.0mmx3.2mmm VCTCXO for use in wireless communications devices.

Electrical Specifications:

TX0129A

Specifications

Nominal Frequency, Fo

19.680000 MHz

Storage Temperature Range

-40

Operating Temperature Range

-30

Power Supply Voltage, Vcc

2.7 V

Output Voltage with Load 10pF//10KΩ, Vout

0.8 Vp-p min

Power Supply Current, Icc

2.0 mA max

Control Voltage, Vcon

1.35+/- 1.00 V

Frequency Tolerance (Vcon=1.35V) after two

Reflows

+/- 2.0 ppm max @ 25

Frequency Stability

a. Vs. Temperature (-30~75

b. Vs. Supply Voltage varied 2.7V+/-5%

c. Vs. Load varied +/-10%

+/- 2.5 ppm

+/- 0.3 ppm

+/- 0.2 ppm

Vcon Frequency Control Range (1.35+/-1.0 V)

+/-4 ~ +/-8 ppm/V

Start Up Time (90% of final RF level in Vp-p)

3.0 msec max.

Harmonics

-5.0 dBc max

SSB Phase Noise (@1KHz Carrier Offset)

-130 dBc/Hz max

Aging

+/-1.0 ppm/year @25

RoHS Compliant

Lead free

Lead-free soldering