25HDF8-C-038.000 [EUROQUARTZ]

LVDS Output Clock Oscillator, 38MHz Nom, ROHS COMPLIANT, DIL-8/4;


型号：	25HDF8-C-038.000
厂家：	EUROQUARTZ LIMITED
描述：	LVDS Output Clock Oscillator, 38MHz Nom, ROHS COMPLIANT, DIL-8/4 机械输出元件振荡器
文件：	总1页 (文件大小：100K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

QUARTZ

EURO

HDF8 LVDS OSCILLATORS

8 pin Dual-in-Line

38.0MHz to 640.0MHz

DESCRIPTION

HDF8 series LVDS output oscillators cover

to 640MHz. The design contains a high 'Q

utilizes a low jitter multiplier circuit. Integ

maximum.

the frequency range 38MHz

' fundamental crystal and

rated phase jitter is 0.5ps

OUTLINE & DIMENSIONS

SPECIFICATION

Frequency Range:

Output Logic

Phase Noise:

Frequency Stability:

Operating Temp Range

Commercial:

Industrial:

38.0MHz to 640.0MHz

LVDS

See table

-10° to +70°C

-40° to +85°C

Input Voltage:

Output Logic

+2.5V or +3.3VDC ±5%

High '1' V

1.4V typical, 1.6V max.

0.9V min., 1.1V typical

Low '0' V :

Differential Output Voltage V

247mV min., 355mV typ.,

454mV max. Output 1 - Output 2

Differential Output Error dV : -50mV min., 50mV max.

Output Offset Voltage V

1.125V min., 1.20V typ., 1.375V max.

0mV min., 3mV typ., 25mV max.

0.7ns typical, 1.0ns max.

Offset Magnitude Error dV

Rise/Fall Times:

(20% to 80% of LVDS waveform)

Current Consumption (15pF load):

38MHz to 100MHz:

100.01 to 320MHz:

320.01 to 640MHz:

45mA max.

60mA max.

70mA max.

Load:

Start-up Time:

Duty Cycle:

Drive Capability:

Input Static Discharge Prot:

Storage Temperature Range:

Ageing:

50W from each output

5ms typ., 10ms max.

50%±5% (at 1.5V)

100 Ohms between outputs

2kV min.

PHASE NOISE

(156.250MHz)

JITTER

(156.520MHz)

Offset

dBc/Hz

Typ. Max.

0.4ps 0.5ps

3.0ps 5.0ps

20ps 30ps

-55°C to +150°C

10Hz

100Hz

1kHz

10kHz

100kHz

1MHz

10MHz

-62

-92

±3ppm per year max., ±2ppm

thereafter. At T amb +25°C

Function not available in 4 pin

package

Integrated Phase Jitter:

(12kHz to 20MHz)

Period Jitter:

(RMS)

Period Jitter:

-120

-132

-128

-140

-150

Enable/Disable:

ABSOLUTE MAXIMUM RATINGS

(Permanent damage may be caused if operated beyond these limits.)

(peak to peak)

Supply Voltage Vdd:

Input Voltage Vi:

Input Voltage Vo:

+4.6VDC max.

Vss -0.5 min., VDD +0.5V max.

Vss -0.5 min., Vdd +0.5V max.

PART NUMBERS

HDF8 oscillator part numbers are derived as follows:

STABILITY OVER TEMPERATURE RANGE

Stability

±ppm

Temperature Range Order Code

°C

Example:

3HDF8-A-250.000

100

-10 to +70

-40 to +85

Supply Voltage

25 = 2.5VDC

3 = 3.3VDC

Series Designation

Package Style

8 pin DIL

Stability Code

(See table)

Frequency

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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