DP7411

Doc. No. MD-2114 Rev. J

4

© NIDEC COPAL ELECTRONICS CORP.

Characteristics subject to change without notice

ABSOLUTE MAXIMUM RATINGS

(1)

Parameters

Ratings

Units

Temperature Under Bias

-55 to +125

ºC

Storage Temperature

Range

-65 to +150

ºC

Voltage to any Pins with

(2) (3)

+2.0

V

-2.0 to +7.0

V

Package Power Dissipa-

1.0

W

Lead Soldering

Temperature (10s)

300

ºC

Wiper Current

±12

mA

RECOMMENDED OPERATING CONDITIONS

Parameters

Ratings

Units

+2.5 to 6.0

V

Industrial Temperature

-40 to +85

ºC

Notes:

(1)

Stresses above those listed under “Absolute Maximum

Ratings” may cause permanent damage to the device. These

are stress ratings only, and functional operation of the device

at these or any other conditions outside of those listed in the

operational sections of this specification is not implied.

Exposure to any absolute maximum rating for extended

periods may affect device performance and reliability.

(2)

The minimum DC input voltage is –0.5V. During transitions,

inputs may undershoot to –2.0V for periods of less than 20 ns.

(3)

Latch-up protection is provided for stresses up to 100 mA on

POTENTIOMETER CHARACTERISTICS

Over recommended operating conditions unless otherwise stated.

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Potentiometer Resistance

Tolerance

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2

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1

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Power Rating

25°C, each pot

50

mW

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Wiper Resistance

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Wiper Resistance

80

150

GND

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Noise

(1)

nV/ Hz

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Absolute Linearity

(2)

(5)

+1

LSB

(4)

Relative Linearity

(3)

(5)

+0.2

LSB

(4)

(1)

+300

ppm/°C

Ratiometric Temp. Coefficient

(1)

20

ppm/°C

Potentiometer Capacitances

(1)

10/10/25

pF

fc

Frequency Response

(1)

0.4

MHz

Notes:

(1)

This parameter is tested initially and after a design or process change that affects the parameter.

(2)

Absolute linearity is utilitzed to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a

potentiometer.

(3)

Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a

potentiometer. It is a measure of the error in step size.

(4)

(5)

n = 0, 1, 2, ..., 63