APPLICATIONS SONET, Digital Cross Connect

Equipment; Clock Recovery; Fiber Optic l

Transmission Equipment; Phased Locked Loops

(PLL’s)

155.520MHz

0.5V to 4.5V Control Voltage

±20ppm Stability

Complementary PECL 10KH Output

-40°C to 85°C Operating Temperature

ELECTRICAL SPECIFICATIONS

2553 N. Edgington Street, Franklin Park, IL 60131

Phone: 847.451.1000

Fax: 847.451.7585

800-888-1499 or www.champtech.com

K17255

BA

155.520

MHZ

CTI DA

TE CODE

10,1

1 m

m M

ax.

20,8

mm

Max.

13,2

mm

Max.

PIN 1

1

Model

K17255BA

Frequency Range (MHz)

Input Current (mA)

155.520MHz

< 60

Frequency Control Function

Deviation (ppm)

Minimum

Maximum

±150

Linearity (%)

±100

Modulation Bandwidth (±3dB)

Nominal Control Voltage (V)

Control Voltage Range (V)

Transfer Function

Input Impedance

< 10

> 20KHz

2.5

0.5 to 4.5

Positive

> 50K

Ω @ 10KHz

Frequency Stability (ppm)

Overall

-40oC to +85oC

0oC to +70oC

Temperature Range (oC)

Inclusive of Calibration, Temperature, Voltage, Load and Aging

±20

±50

Operating

Storage

-40oC to +85oC

-40oC to +125oC

Supply Voltage (V).

Start Up Time (ms)

+5.0V ±5%

<10

Typical SSB Phase Noise (dBC/Hz)

Offset from Carrier

10Hz

-40

100Hz

1KHz

10KHz

100KHz

-70

-100

-130

-140

(For Custom Deviation Range, Vc Range, etc. - Consult Factory)

K17255BD

±80

±140

PART NUMBERING GUIDE

K17255BX X - Specify Frequency

“Blank” = 0°C to 70°C Operating Temp.

“M” = -40°C to +85°C Operating Temp.

Model Selection: See Table Above

K17255B Series

5V Voltage Controlled Crystal Oscillators