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DS1845B-050+

DS1845B-050+

DS1845B-050+

Maxim Integrated

16 Terminations3V 16 Pin DS1845 Digital PotentiometersI2C256 Positions

SOT-23

DS1845B-050+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 16-LBGA, CSPBGA
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTray
Published 2003
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
ECCN Code EAR99
Temperature Coefficient30 ppm/°C
Resistance 50kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn)
Additional FeatureNONVOLATILE MEMORY; OTHER RESISTOR VALUE IS 10000 OHM; IT CAN ALSO OPERATE FROM A 5V SUPPLY
Voltage - Supply 2.7V~5.5V
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 3V
Terminal Pitch1mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number DS1845
Pin Count16
JESD-30 Code S-PBGA-B16
Qualification StatusNot Qualified
Power Supplies3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 2
Memory TypeNon-Volatile
Taper Linear
Number of Taps 100, 256
Total Resistance 50000Ohm
Resistance - Wiper (Ω) (Typ) 500
Resistor Terminal Voltage-Max 3.5V
Temperature Coefficient (Typ) 750ppm/°C
Resistor Terminal Voltage-Min -0.5V
Height Seated (Max) 1.5mm
Length 4mm
Width 4mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1524 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.357432$5.357432
10$5.054182$50.54182
100$4.768096$476.8096
500$4.498204$2249.102
1000$4.243588$4243.588

DS1845B-050+ Product Details

DS1845B-050+ Overview


There is a 16-LBGA, CSPBGA package containing it.Non-Volatile is the point at which this pentometer starts to be stored.This digital potentiometer contains 2 embedded circuits.To secure the digital analogic, it can be accessed in the Tray package.There are 100, 256 taps to protect the overcurrent of this pentometer.Positions 256 make up this pentometer.It is designed 16 terminations.The following programmable potentiometer includes 2 functions.It is shown that, as a result, the speed potentiometers will have a total resistance of 50000Ohm.To deliver its performance, it is powered by 3V.The digi devices shows the 16 pins.Mount in the direction of Surface Mount.It is possible for the potentionmeter to supply voltages of 2.7V~5.5V.This digital potentiometers operate temperature at the range of -40°C~85°C.In this case, the flow can be limited by 50kOhm.DS1845 family member.Using this digital variable resistor, you will find Selectable Address.Voltage can be delivered at 3/5V.It has the following additional features: NONVOLATILE MEMORY; OTHER RESISTOR VALUE IS 10000 OHM; IT CAN ALSO OPERATE FROM A 5V SUPPLY

DS1845B-050+ Features


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

DS1845B-050+ Applications


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

  • Healthcare Products
  • Bias adjustment circuits
  • Communication device
  • Wheatstone bridges
  • Audio Volume control
  • Instrumentation (gain or offset adjustment)
  • Industrial control circuits
  • Testing equipment
  • Contrast control of monitors
  • Modern office equipment

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