MAX5161LEUT datasheet(2/8 Pages) MAXIM

2 / 8 page

Low-Power Digital Potentiometers

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Note 1: For the MAX5160, linearity is defined in terms of H to L code-dependent resistance.

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = +2.7V to +5.5V, VH = VDD, VL = 0, TA = TMIN to TMAX. Typical values are at VDD = 5V, TA = +25°C, unless otherwise noted.)

Stresses beyond 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 beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

VDD to GND ..............................................................-0.3V to +6V

CS, INC, U/D to GND ...............................................-0.3V to +6V

H, L, W to GND.......................................... -0.3V to (VDD + 0.3V)

Input and Output Latchup Immunity ..............................±200mA

Maximum Continuous Current into H, L, and W

MAX516_ _ E _ _..............................................................±1mA

Continuous Power Dissipation (TA = +70°C)

6-Pin SOT23 (derate 8.7mW/°C above +70°C).............696mW

8-Pin µMAX (derate 4.1mW/°C above +70°C) ..............330mW

Operating Temperature Range .......................... -40°C to +85°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) ............................+300° C

MAX516_ME_ _

MAX516_NE_ _

MAX516_LE_ _

CONDITIONS

tDI

U/D to INC Setup

tID

U/D to INC Hold

tIH

INC High Period

tIL

INC Low Period

tIC

CS to INC Hold Time

tCI

CS to INC Setup Time

Input Capacitance

µA

±1

Input Leakage Current

0.3

· VDD

VIL

Input Low Voltage

0.7

· VDD

VIH

Input High Voltage

Ω

37.5

62.5

End-to-End Resistance

LSB

±1/2

INL

Integral Nonlinearity (Note 1)

Resolution

100

125

150

200

250

Ω

400

1700

Wiper Resistance

LSB

+0.1

Zero-Scale Error

LSB

±1

DNL

Differential Nonlinearity (Note 1)

ppm/°C

TCR

End-to-End Resistor Tempco

ppm/°C

Ratiometric Resistor Tempco

LSB

-0.1

Full-Scale Error

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

MHz

fIMAX

INC Frequency

µs

tIW

Wiper-Settling Time

CS = INC = U/D =

VDD or GND

135

IDD

Supply Current

µA

0.6

2.7

5.5

VDD

Supply Voltage

VDD = 5V

VDD = 2.7V

Wiper Capacitance

DIGITAL INPUTS

TIMING CHARACTERISTICS (Figure 6)

POWER SUPPLIES

DC PERFORMANCE

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