Surface Mount Oscillator, TCXO, TCVCXO

I531 / I731 Series *

Ceramic Package, 5 mm x 7 mm

ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com

12/06

Specifications subject to change without notice

F4

Frequency

10.000 MHz to 27.000 MHz

Output Level

Clipped Sine

Level

0.8 V p-p Min.

Output Load

20K Ohms / 10 pF

Frequency Stability

See Frequency Stability Table

Frequency Stability at +25

° C

± 1 ppm (I531)

Aging

± 1 ppm / Year Max.

Supply Voltage

See Supply Voltage Table, tolerance

±5 %

Current

2 mA Max.

Control Voltage (I731)

1.5 VDC

± 1.0 VDC, ±5 ppm Min.

Slope

Positive

Temperature

Operating

See Operating Temperature Table

Storage

-40

° C to +85° C

Environmental

See Appendix B for information

Package Information

MSL = N.A., Termination = e4

* I531 = Clipped Sine TCXO, I731 = Clipped Sine TCVCXO

NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and Gnd (pin 2) to minimize power supply noise.

** Not available at all temperature ranges.

Part Number Guide

Sample Part Number:

I531 - 1Q3 - 20.000

Package and Output

Operating Temperature

Frequency Stability vs. Temperature

Supply Voltage

Frequency

7 = 0

° C to +50° C

**O =

±1.5 ppm

3 = 3.3 VDC

1 = 0

° C to +70° C

**P =

±2.0 ppm

7 = 3.0 VDC

3 = -20

° C to +70 C

Q =

±2.5 ppm

2 = 2.7 VDC

2 = -40

° C to +85° C

R =

±3.0 ppm

I531 -

I731 -

J =

±5.0 ppm

- 20.000 MHz