MTWS Series – Femtocell Stratum III TCXO

 Clipped Sinewave Output

 Selected Stratum III Frequencies Available

 Low Phase Noise

 Tape and Reel Available

MMD Components, 30400 Esperanza, Rancho Santa Margarita, CA, 92688

Sales@mmdcomp.com

Free

Compliant

RoHS

Pb

Specifications subject to change without notice

Page 1 of 3

Revision: MTWS061912B

ELECTRICAL SPECIFICATION:

Frequency Range

See Standard Frequencies Table

Other Frequencies Available on Request

Supply Voltage (Vcc)

+3.3 Vdc

+5.0 Vdc

Current

6.0mA max

Frequency Stability

Initial Stability at +25°C

±1.50ppm (after reflow)

Stability vs. Temperature

±0.10ppm (-10°C to +70°C)

±0.28ppm (-40°C to +85°C)

Stability vs. Supply Voltage

±0.20ppm for 5% change in Supply Voltage

Stability vs. Load

±0.10ppm for 10% change in Load

Holdover

After 24 hours at +25°C

±40ppb

After 24 hours from -40°C to +85°C

±370ppb

Long Term Tolerance and Aging

±4.60ppm for all and 20 years aging at +40°C

Output

Clipped Sinewave

Amplitude

0.80 Vp-p min

Load

10K//10pF

Operating Temperature Range

See Part Number Guide

Storage Temperature Range

-40°C to +85°C

Voltage Control Option (Pin 10)

Control Voltage Range

+1.65 VDC ±1.65 VDC

Frequency Adjustment Range

±5.0 ppm min / ±15.0 ppm

Slope

Positive

Input Impedance

100 kΩ

Tri-State Function (Pin 8)

Voh = 70% of Vdd min or No Connection to Enable Output

Vol = 30% of Vdd max or grounded to Disable Output (High Impedance)

Phase Noise

(Phase Noise is typical data for 19.200MHZ only, does

not guarantee at other frequencies.)

-95dBc/Hz max

10Hz

-125dBc/Hz max

100Hz

-130dBc/Hz max

1kHz

-140dBc/Hz max

10kHz

-145dBc/Hz max

100kHz

Note: This unit is not hermitically sealed.

PART NUMBER GUIDE: