MAX5461EXT+T

$2.56

Description：IC DGTL POT 100KOHM 32TAP SC70-6
Series：FleaPoT™

SKU:1983cf94bc45 Category: Digital Potentiometers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC DGTL POT 100KOHM 32TAP SC70-6
Series：FleaPoT™
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Taper：Linear
Configuration：Rheostat
Number of Circuits：1
Number of Taps：32
Resistance (Ohms)：100k
Interface：Up/Down (U/D, CS)
Memory Type：Volatile
Voltage - Supply：2.7V ~ 5.5V
Features：-
Tolerance：±25%
Temperature Coefficient (Typ)：35ppm/°C
Mounting Type：Surface Mount
Supplier Device Package：SC-70-6
Package / Case：6-TSSOP, SC-88, SOT-363
Operating Temperature：-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ)：-
Grade：-
Qualification：-

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MAX5461EXT+T

Overview

The MAX5461EXT+T is a linear-taper digital potentiometer configured as a variable resistor with a nominal end-to-end resistance of 100kΩ. It features 32 digitally controlled tap points managed via a 2-wire serial interface (CS and U/D). The device operates on a single +2.7V to +5.5V supply, drawing an active current of 25µA and a standby current of 0.3µA. It includes glitchless switching between taps and a power-on reset that initializes the wiper to midscale. The component is housed in a 6-pin SC70 package.

Feature Summary

Variable resistor configuration with 100kΩ nominal resistance
32-tap resolution with glitchless switching
Ultra-low supply current: 0.3µA standby, 25µA active
Single-supply operation from +2.7V to +5.5V
Power-on reset to midscale position

Applications

LCD screen adjustment
Volume control
Mechanical potentiometer replacement
Gain adjustment
Line impedance matching

Procurement Notes

Verify the ordering suffix 'EXT' corresponds to the 6-pin SC70 package and tape-and-reel delivery format. Confirm the '+T' designation indicates lead-free status and RoHS compliance. Ensure the source documentation matches the specific revision for the MAX5461 family to validate pinout and electrical characteristics.

Selection Notes

Select this part when a variable resistor function is required rather than a potentiometer. The 100kΩ value suits applications needing higher impedance compared to the 10kΩ or 50kΩ variants. The 6-pin SC70 package offers space savings over larger footprints while maintaining the necessary terminal connections for the variable resistor topology.

Part Context

This component belongs to the FleaPoT family of digital potentiometers, which also includes models configured as potentiometers (MAX5462/MAX5465/MAX5468) and other resistance values. The MAX5461 specifically bridges the high terminal and wiper internally to function as a two-terminal variable resistor.