SH3689-FREQ Ver la hoja de datos (PDF) - NEL Frequency Controls

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componentes Descripción

Fabricante

SH3689-FREQ

VCXO Series (PECL)

NEL Frequency Controls 

VCXO Series (PECL)

SH-A368X Series Rev B

Frequency Range: 60.0 MHz to 200.0 MHz

Operating Conditions and Output Characteristics

Electrical Characteristics

Parameter

Symbol

Frequency

—

Duty Cycle

—

Logic 0

VOL

Logic 1

VOH

Rise & Fall Time

tr, tf

Jitter, RMS(1)

—

Absolute Pull Range(4)

APR

VCO Input Impedance

—

VCO Linearity

—

Transfer Function(2)

—

Conditions

—

@VO /2

—

—

20-80% VO

—

VCO = 0.3 to 3.0V

50na dc current max

VCO = 0.3 to 3.0V

VCO = 0.3 to 3.0V

Min

60.0 MHz

45/55%

VCC -1.810 Vdc

VCC -1.200 Vdc

—

—

—

100K ohm

—

—

Typical

—

—

—

—

—

3 psec

±100ppm

—

—

Positive

General Characteristics

Parameter

Symbol

Conditions

Min

Typical

Supply Voltage

Supply Current

VCC -VEE

ICC

3.3V ±5%

—

3.135 V

—

3.3 V

—

Output Current

IO

Operating Temperature

TA

Storage Temperature

TS

—

—

—

0.0 mA

—

0ºC

—

-55ºC

—

Power Dissipation

PD

—

—

—

Lead Temperature

TL

Soldering, 10 sec.

—

—

Load

50 ohm to VCC-2V or Thevenin Equivalent, Bias Required

Environmental and Mechanical Characteristics

Mechanical Shock

Per MIL-STD-202, Method 213, Condition E

Thermal Shock

Per MIL-STD-833, Method 1011, Condition A

Vibration

0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55 Hz to 2000 Hz

Soldering Condition 300ºC for 10 seconds

Hermetic Seal

Leak rate less than 1 x 10-8 atm.cc/sec of helium

Max

200.0 MHz

55/45%

VCC -1.620 Vdc

VCC -0.880 Vdc

1.25 ns

—

—

—

10%

—

Max

3.465 V

120 mA

±50.0 mA

70ºC

125ºC

416 mW

300ºC

Footnotes:

1) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.

RMS jitter bandwidth of 12kHz to 20MHz.

2) Frequency increase with increase in control voltage and is monotonic.

3) Logic levels are dependant on specified load of 50 ohms to Vcc-2 volts

4) Pullability is frequency dependant. Consult factory.

D4

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