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DS1845B-050+T&R

DS1845B-050+T&R

DS1845B-050+T&R

Maxim Integrated

DS1845 Digital PotentiometersI2CMin 2.7V VMax 5.5V V

SOT-23

DS1845B-050+T&R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 16-LBGA, CSPBGA
Number of Pins 16
Supplier Device Package 16-CSBGA (4x4)
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2003
Tolerance ±20%
Feature Selectable Address
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Temperature Coefficient750 ppm/°C
Resistance 50kOhm
Max Operating Temperature85°C
Min Operating Temperature -40°C
Composition Potentiometer
Voltage - Supply 2.7V~5.5V
Base Part Number DS1845
Operating Supply Voltage5V
Configuration Potentiometer
Interface I2C
Number of Circuits 2
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Nominal Supply Current500μA
Memory TypeNon-Volatile
Taper Linear
Number of Taps 100, 256
Resistance - Wiper (Ω) (Typ) 500
Temperature Coefficient (Typ) 750ppm/°C
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3670 items

DS1845B-050+T&R Product Details

DS1845B-050+T&R Overview


There are 16-LBGA, CSPBGA packages in this package.This pentometer begins to be stored by Non-Volatile.Embedded in this digital potentiometer are 2 circuits.In the Tape & Reel (TR) package, it is accessible for securing the digital analogic.A 100, 256 tap protects this pentometer from overcurrents.In general, Surface Mount is recommended for mounting.There is 2.7V~5.5V voltage limit on the potentionmeter.There is a temperature range of -40°C~85°C for this digital potentiometer.In this case, the flow can be limited by 50kOhm.This object belongs to the DS1845 family.There are 16 pins on this potentiameter.This digital variable resistor displays Selectable Address.A supply voltage of 5V conducts the potentiometer.Keeping the value at 85°C ensures that the digital resistor runs continuously.The minimum working temperature is -40°C in order to maintain reliability.Maximum supply voltage is 5.5V.It can work with the minimum supply voltage of 2.7V.

DS1845B-050+T&R Features


Available in 16-LBGA, CSPBGA package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
16 pins
Operate supply voltage at the range of 5V

DS1845B-050+T&R Applications


There are a lot of Maxim Integrated DS1845B-050+T&R Digital Potentiometers applications.

  • Programmable low pass filter
  • Refrigerator
  • Healthcare Products
  • Power supply
  • Instrumentation (gain or offset adjustment)
  • Power meter
  • Audio level control
  • Adjust VCOM settings
  • Industrial control
  • Used as voltage divider

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