MAX5411EEE datasheet(2/13 Pages) MAXIM

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VDD, VLOGIC, CS, SCLK, DIN to GND ......................-0.3V to +6V

H_, L_, and W_ to GND ..............................-0.3V to (VDD + 0.3V)

DOUT to GND.............................................-0.3V to (VDD + 0.3V)

AGND to GND .......................................................-0.3V to +0.3V

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

Maximum Continuous Current into H_, L_, and W_.........±500µA

Continuous Power Dissipation (TA = +70°C)

16-Pin QSOP (derate 8.3mW/°C above +70°C)........666.7mW

16-Pin QFN (derate 18.5mW/°C above +70°C) .........1481mW

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

Storage Temperature Range .............................-60°C to +150°C

Maximum Junction Temperature .....................................+150°C

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

Dual, Audio, Log Taper Digital Potentiometers

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = +2.7V to +3.6V (MAX5408/MAX5409), VDD = +4.5V to +5.5V (MAX5410/MAX5411), VH_ = VDD, VL_ = 0, TA = TMIN to TMAX.

Typical values are at TA = +25°C, unless otherwise specified.)

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.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

End-to-End Resistance

710

Ω

Maximum Bandwidth

(Note 1) CW_ = 50pF

100

kHz

Absolute Tolerance

±0.25

Tap-to-Tap Tolerance

±0.1

Total Harmonic Distortion + Noise

THD+N

VIN = 1VRMS, f = 1kHz, tap = -6dB

0.002

Channel Isolation

-100

Interchannel Matching

f = 20Hz to 20kHz, tap = -6dB

±0.5

Mute Attenuation

-90

Power-Supply Rejection Ratio

PSRR

-80

Wiper Resistance

1000

1700

Ω

Wiper Capacitance

Digital Clock Feedthrough

fSCLK = 20Hz to 20kHz, tap = -6dB

-90

End-to-End Resistance

Temperature Coefficient

ppm/°C

Ratiometric Resistance

Temperature Coefficient

ppm/°C

DIGITAL INPUTS (VLOGIC > 4.5V)

Input High Voltage

VIH

2.4

Input Low Voltage

VIL

0.8

Input Leakage Current

±1

µA

Input Capacitance

5pF

DIGITAL INPUTS (VLOGIC < 4.5V)

Input High Voltage

VIH

0.7 x

VLOGIC

Input Low Voltage

VIL

0. 3 x

VLOGIC

Input Leakage Current

±1

µA

Input Capacitance

5pF

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