Specifications

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www.digikey.com/maxim-industrial 45

Programmable logic controllers (PLCs)

Recommended solutions

Analog input function

Part Description Features Benefits

Active filters

MAX7409/10

MAX7413/14

5th-order, switched-capacitor, lowpass

filters (Bessel or Butterworth)

Clock or capacitor-adjustable corner frequency

to 15kHz; 1.2mA supply current

Save space over discrete implementations

MAX7422–MAX7425 5th-order, switched-capacitor, lowpass

filters (elliptic, Butterworth, or Bessel)

Clock or capacitor-adjustable corner frequency to

45kHz; 3mA supply current; 8-pin µMAX package

Save space over discrete implementations

MAX274/75 4th-order/8th-order, 150kHz/300kHz

lowpass/bandpass filters

Resistor programmable; continuous-time filters;

-86dB THD

Ease anti-aliasing filtering

ADCs

MAX11040 24-bit, 4-channel, simultaneous-sampling

sigma-delta ADC

64ksps; internal reference; 38-pin TSSOP

package

Reduces firmware complexity, capturing

accurate phase and magnitude information

on up to 32 channels

MAX11200*–MAX11203*,

MAX11205*–MAX11213*

24-/20-/18-/16-bit, ultra-low power,

single-channel, delta-sigma ADCs with

internal buffers

3V supply; 0.45mW, industry-leading effective

resolution per unit power; 16-pin QSOP package

Four integrated GPIOs save cost by

eliminating isolators between multiplexer

and microcontroller

MAX1162

MAX1167/68

16-bit, 200ksps, 1-/4-/8-channel SAR

ADCs

16 bits, no missing codes; single 5V supply;

unipolar 0V to 5V input range; tiny µMAX/QSOP

packages

Low 12.5mW power dissipation preserves

battery life

MAX1300*/01/ 02*/03 16-bit, 8-/4-channel SAR ADCs with

software-programmable input ranges

115ksps; up to ±12V bipolar input range or

down to 0 to 2.048V unipolar range; ±16.5V

overvoltage protection (OVP)

Software-programmable input ranges save

design time, eliminate external circuitry

MAX1402/03 18-bit, 5-channel, sigma-delta ADCs 4.8ksps; 0.75mW; 28-pin SSOP package Precision current-output sources eliminate

signal-conditioning circuitry

Hot-swap controllers

MAX5924/25/26 1V to 13.2V hot-swap controllers require

no R

SENSE

Need no sense resistor; hot-swap voltage rails

down to 1V

Save cost and board space; hot-swap wide

1V to 13.2V range of supplies

MAX5932 Positive high-voltage, hot-swap controller Hot swaps 9V to 80V supplies; overcurrent,

overvoltage, and undervoltage protection; pin

and function compatible with LTC1641-1

One device accommodates wide range

of backplane supply voltages; provides

robust protection against overcurrent,

undervoltage, and overvoltage faults

MAX5943 7.5V to 37V hot-swap controller with diode

OR-ing

Integrates low-voltage-drop OR-ing and hot-

swap function; programmable current-limit/

circuit-breaker function; UL

-recognized

FireWire

/IEEE 1394™ protective circuit

Integrated hot-swap and diode OR-ing

function save space; robust/proven solution

passed UL testing and is proven for FireWire

applications

Multiplexers

MAX4578/79 Midvoltage, single 8:1/dual 4:1 calibration

multiplexers

Dual ±20V supply; on-chip gain and offset

divider networks; low 0.005nA (typ) off-leakage

current

Integrated precision resistor-dividers allow

precision ADC calibration and system self-

monitoring

MAX354/55 Fault-protected analog multiplexers Fault protection up to ±40V; 0.02nA (typ)

leakage currents; digital inputs are CMOS/TTL

compatible

High fault protection eliminates external

protection circuitry; pin compatible with

industry-standard DG508/DG509 for easy

upgrading

MAX14752/53 High-voltage 8:1 and dual 4:1 analog

multiplexers

Wide ±10V to ±36V (max) power-supply range;

60Ω (typ) on-resistance; low 0.03Ω (typ) R

flatness over common-mode voltage

High supply voltage eliminates external

protection circuitry; pin compatible with

industry-standard DG408/DG409 for easy

upgrades

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