AD5272BCPZ-20-RL7

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Series Information for AD5272BCPZ-20-RL7 - Analog Devices

Features

  • feature
    Single-channel, 1024-/256-position resolution 20 ku03a9, 50 ku03a9, 100 ku03a9 nominal resistance Maximum u00b11% nominal resistor tolerance error 50-times programmable (50-TP) wiper memory Rheostat mode temperature coefficient: 5 ppm/u00b0C 2.7 V to 5.5 V single-supply operation u00b12.5 V to u00b12.75 V dual-supply operation for ac or bipolar operations I2C-compatible interface Wiper setting readback Power on refreshed from 50-TP memory Thin LFCSP 10-lead, 3 mm u00d7 3 mm u00d7 0.8 mm package Compact MSOP, 10-lead 3 mm u00d7 4.9 mm u00d7 1.1 mm package

Description

DIGITAL POT 20KOHM SINGLE LFCSP-10

The AD5272/AD52741 are single-channel, 1024-/256-position digital rheostats that combine industry leading variable resistor performance with nonvolatile memory (NVM) in a compact package. The AD5272/AD5274 ensure less than 1% end-to-end resistor tolerance error and offer 50-times programmable (50-TP) memory. The guaranteed industry leading low resistor tolerance error feature simplifies open-loop applications as well as precision calibration and tolerance matching applications. The AD5272/AD5274 device wiper settings are controllable through the I2C-compatible digital interface. Unlimited adjustments are allowed before programming the resistance value into the 50-TP memory. The AD5272/AD5274 do not require any external voltage supply to facilitate fuse blow and there are 50 opportunities for permanent programming. During 50-TP activation, a permanent blow fuse command freezes the wiper position (analogous to placing epoxy on a mechanical trimmer). The AD5272/AD5274 are available in a 3 mm × 3 mm 10-lead LFCSP package and in a 10-lead MSOP package. The parts are guaranteed to operate over the extended industrial temperature range of −40°C to +125°C.

Specifications

End To End Resistance:
20kohm
No. of Pots:
Single
Control Interface:
I2C
Track Taper:
Linear
Resistance Tolerance:
± 1%
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Potentiometer IC Case Style:
LFCSP
No. of Pins:
10Pins
No. of Steps:
1024
Temperature Coefficient:
± 5ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
Single 1024-Tap Non-Volatile Digital Pots
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

Newark Electronics
DIGITAL POT, 20KOHM, SINGLE, LFCSP-10; End To End Resistance:20kohm; No. of Pots:Single; Control Interface:I2C; Track Taper:Linear; Resistance Tolerance:± 1%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; No. of Pins:10Pins RoHS Compliant: Yes