Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

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Performance Specifications

Table 1. Electrical Performance

Parameter

Symbol

Min.

Typ

Max

Units

Output Frequency

f

O

454

MHz

V

DD

+2.5 or +3.3

V

Supply Current, to 19.999 MHz

20.001 - 55.000MHz

I

DD

3.0

7.0

mA

Operating Temperature, (Ordering Option)

T

OP

-20/70 or -40/85

°C

STABILITY

Stability Over T

OP

, (Ordering Option)

±2.0, ±2.5, ±5.0

ppm

±2.0

ppm

Power Supply Stability

±0.2

ppm

Load Stability

±0.2

ppm

Aging

±1.0

ppm/1st yr

OUTPUT

V

OH

V

OL

0.9*V

DD

0.1*V

DD

V

Output Load

15pF

Output Rise and Fall Time

5

ns

Duty Cycle

45

55

%

Phase Noise, 10.000MHz

10Hz

100Hz

1kHz

10kHz

100kHz

-75

-111

-141

-152

-156

dBc/Hz

2.1

20.0

ps rms

ps pk-pk

Start-Up Time

2ms

ENABLE/DISABLE

Output Enabled

Output Disabled

0.7*V

DD

or open

0.3*V

DD

V

V

Package Size

3.2x2.5

1. The VT-822 power supply pin should be filtered, eg, a 10uF, 0.1 and 0.01uf capacitor

2. Intial accuracy is guarenteed sixty minutes after a 260C reflow.

3. The Output is DC coupled.

4. Jitter is measured is a Wavecrest SIA3300C, 90K samples

Specifications