6

Recommended Operating Conditions

Parameter

HEDS-6500

HEDS-6540

HEDL-6540

HEDL-6545

Temperature

-40 to +100

-40 to +100

-40 to +100

-40 to +100

Celsius

Supply Voltage

4.5 to 5.5

4.5 to 5.5

4.5 to 5.5

4.5 to 5.5

Volts

Load Capacitance

100

100

100

100

pF

Count Frequency

100

100

100

100

kHz

Shaft Eccentricity

± .05

± .05

± .05

± .05

mm

Plus Radial Play

(

± .002)

(

± .002)

(

± .002)

(

± .002)

(Inch/1000)

Note: The HEDS-65XX performance is guaranteed to 100 kHz but can operate at higher frequencies. For frequencies above 100 kHz

it is recommended that the load capacitance not exceed 25 pF and pull up resistors of 3.3 k

Ω between the output channels and Vcc

are included.

Absolute Maximum Ratings

Parameter

HEDS-6500

HEDS-6540

HEDL-6540

HEDL-6545

Storage Temperature

-40 to +100

-40 to +100

-40 to +100

-40 to +100

Celsius

Operating Temperature

-40 to +100

-40 to +100

-40 to +100

-40 to +100

Celsius

Supply Voltage

-.5 to +7

-.5 to +7

-.5 to +7

-.5 to +7

Volts

Output Voltage

-.6 to Vcc

-.6 to Vcc

-.6 to Vcc

-.6 to Vcc

Volts

Output Current Per Channel

-1 to 5

-1 to 5

mA

Velocity

30,000

30,000

30,000

30,000

RPM

Vibration

20

20

20

20

Gs

Shaft Axial Play

5

5

5

5

Inch/1000

Radial Play & Eccentricity

2

2

2

2

Inch/1000