DS1669

8 of 10

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to -V

-V -0.5V + 8.0V

Operating Temperature

-40°C to +85°C

Storage Temperature

-55°C to +125°C

Soldering Temperature

260°C for 15 seconds

* This is a stress rating only and functional operation of the device at these or any other conditions

above those indicated in the operation sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods of time may affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

(-40°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

+ Supply Voltage

+V

-V + 4.5

-V + 8.0

V

- Supply Voltage

-V

+V - 8.0

+V - 4.5

V

Rheostat Inputs

-V - 0.5

+V + 0.5

V

Logic Input 1

+2.4

V

1, 2

Logic Input 0

+0.8

V

1, 2

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

+, - Supply Current

12

mA

3

Supply Current,

Idle State

65

µA

9

Wiper Resistance

400

1000

Wiper Current

1mA5

Rheostat Current

1mA5

Power-Up Time

10

µs

10

Input Leakage

-1

+1

µA

1

AC ELECTRICAL CHARACTERISTICS

(-40°C to +85°C; -V to +V = 4.5V to 8.0V)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Digital Input

Pulse Width

1

DC

µs

1, 7, 8

Contact

Pulse Width

1

DC

ms

1, 7, 8

Repetitive Input

Pulse High Time

1

DC

ms

1, 7, 8

Continuous

Input Pulse

1

DC

s

1, 7, 8