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

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1. The Output is DC coupled.

2. The VT-803 power supply pin should be filtered, eg, a 10uF, 0.1uF and 0.01uf capacitor.

3. Not all stabilities are available over all temperature ranges, consult Table 9.

4. After 2 IR reflows and 24 hours.

5. The output is enabled if the E/D is left floating.

Specifications

Table 2. Pinout

Pin #

Symbol

Function

1V

C

TCXO Control Voltage or NC

2

NC

Make No Connection

3

NC

Make No Connection

4

GND

Ground

5

OUT

Output

6

E/D

Enable Disable

7

NC

Make No Connection

8V

DD

Supply Voltage

Outline Drawing

Frequency

Date Code

#3

Table 1. Electrical Performance, Clipped Sine Wave Option

Parameter

Symbol

Min

Typ

Max

Units

f

O

10

52

MHz

Ordering Option

V

DD

+2.8, +3.0, +3.3, +5.0

V

Supply Current, 10-26.000MHz

26.001-52.000MHz

I

DD

2.0

2.6

mA

Operating Temperature, Ordering Option

T

OP

-10/70, -20/70, -30/85, -40/85

°C

Ordering Option

±0.100, ±0.200, ±0.280, ±0.500, ±1.0

ppm

±1.0

ppm

Power Supply Stability, ±5% change

±0.05

ppm

Load Stability, ±10% change

±0.05

ppm

Aging

±0.5

ppm/yr

Pull Range, Ordering Option

PR

±5, ±8, ±10, ±12

ppm

Control Voltage to reach Pull Range

0.5

2.5

V

Control Voltage Impedance

100

Kohm

Output Level

V

O

p/p

0.8

V

Output Load

10K II 10pF

Phase Noise, 26.000MHz

10Hz

100Hz

1kHz

10kHz

100kHz

0

N

-91

-117

-136

-150

-158

dBc/Hz

Output Enabled

Output Disabled

V

IH

V

IL

0.3*V

DD

0.7*V

DD

V

V

Start Up Time

t

SU

2ms

Dimensions in mm

Dimensions in mm