AD5280BRUZ200

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Series Information for AD5280BRUZ200 - Analog Devices

Features

  • feature
    AD5280: 1 channel AD5282: 2 channels 256 positions +10 V to +15 V single supply; u00b15.5 V dual-supply operation Fixed terminal resistance: 20 ku03a9, 50 ku03a9, 200 ku03a9 Low temperature coefficient: 30 ppm/u00b0C Power-on midscale preset1 Programmable reset Operating temperature: u221240o C to +85o C I2C-compatible interface

Description

DIGITAL POT 200KOHM SINGLE TSSOP-14

The AD5280/AD5282 are single-channel and dual-channel, 256-position, digitally controlled variable resistors (VRs)2 . The devices perform the same electronic adjustment function as a potentiometer, trimmer, or variable resistor. Each VR offers a completely programmable value of resistance between the A terminal and the wiper or the B terminal and the wiper. The fixed A-to-B terminal resistance of 20 kΩ, 50 kΩ, or 200 kΩ has a 1% channel-to-channel matching tolerance. The nominal temperature coefficient of both parts is 30 parts per million/ degrees centigrade (ppm/°C). Another key feature is that the parts can operate up to +15 V or ±5 V. Wiper position programming defaults to midscale at system power-on. When powered, the VR wiper position is programmed by an I2C-compatible, 2-wire serial data interface. The AD5280/ AD5282 feature sleep mode programmability. This allows any level of preset in power-up and is an alternative to a costly EEPROM solution. Both parts have additional programmable logic outputs that enable users to drive digital loads, logic gates, LED drivers, and analog switches in their system.

Specifications

End To End Resistance:
200kohm
No. of Pots:
Single
Control Interface:
I2C
Track Taper:
Linear
Resistance Tolerance:
± 30%
Supply Voltage Min:
4.5V
Supply Voltage Max:
16.5V
Potentiometer IC Case Style:
TSSOP
No. of Pins:
14Pins
No. of Steps:
256
Temperature Coefficient:
± 30ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 256-Tap Volatile Digital Pots
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
Digital Potentiometer 256POS 200KOhm
Newark Electronics
DIGITAL POT, 200KOHM, SINGLE, TSSOP-14; End To End Resistance:200kohm; No. of Pots:Single; Control Interface:I2C; Track Taper:Linear; Resistance Tolerance:± 30%; Supply Voltage Min:4.5V; Supply Voltage Max:16.5V; No. of Pins:14Pins RoHS Compliant: Yes
RS Components UK
Digital Potentiometer 256POS 200KOhm
RS Components HK
Digital Potentiometer 256POS 200KOhm
RS Components JP
Digital Potentiometer 256POS 200KOhm
RS Components FR
Digital Potentiometer 256POS 200KOhm
RS Components NL
Digital Potentiometer 256POS 200KOhm
RS Components NO
Digital Potentiometer 256POS 200KOhm
RS Components TW
Digital Potentiometer 256POS 200KOhm