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AD5235BRUZ25 digital potentiometer IC Dual 10-Bit SPI Dig POT

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AD5235BRUZ25 digital potentiometer IC Dual 10-Bit SPI Dig POT

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Brand Name : Analog Devices

Model Number : AD5235BRUZ25

Certification : ROHS

Place of Origin : Call

MOQ : Contact us !

Price : Contact us !

Payment Terms : Paypal, Western Union, TT

Supply Ability : 50000 Pieces per Day

Delivery Time : Send email to learn lead time

Packaging Details : International Standards

Product Name : AD5235BRUZ25

Condition : Original 100%

Mounting Type : Surface Mount

Voltage - Supply : digital potentiometer IC

Max. Reverse Current : 10-Bit SPI Dig POT

Application : Automotive Medical Consumer

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AD5235BRUZ25 digital potentiometer IC Dual 10-Bit SPI Dig POTAD5235BRUZ25 Datasheet

Product Details

GENERAL DESCRIPTION

The AD5235 is a dual-channel, nonvolatile memory, digitally controlled potentiometer2 with 1024-step resolution, offering guaranteed maximum low resistor tolerance error of ±8%. The device performs the same electronic adjustment function as a mechanical potentiometer with enhanced resolution, solid state reliability, and superior low temperature coefficient performance. The versatile programming of the AD5235 via an SPI®-compatible serial interface allows 16 modes of operation and adjustment including scratchpad programming, memory storing and restoring, increment/decrement, ±6 dB/step log taper adjustment, wiper setting readback, and extra EEMEM for user defined information such as memory data for other components,
look-up table, or system identification information.

FEATURES

Dual-channel, 1024-position resolution
25 kΩ, 250 kΩ nominal resistance
Maximum ±8% nominal resistor tolerance error
Low temperature coefficient: 35 ppm/°C
2.7 V to 5 V single supply or ±2.5 V dual supply
SPI-compatible serial interface
Nonvolatile memory stores wiper settings
Power-on refreshed with EEMEM settings
Permanent memory write protection
Resistance tolerance stored in EEMEM
26 bytes extra nonvolatile memory for user-defined information
1M programming cycles
100-year typical data retention

APPLICATIONS

DWDM laser diode driver, optical supervisory systems
Mechanical potentiometer replacement
Instrumentation: gain, offset adjustment
Programmable voltage-to-current conversion
Programmable filters, delays, time constants
Programmable power supply
Low resolution DAC replacement
Sensor calibration

Specifications

Attribute Attribute Value
Manufacturer Analog Devices
Product Category Digital Potentiometers
Series -
Packaging Tube Alternate Packaging
Package-Case 16-TSSOP (0.173", 4.40mm Width)
Operating-Temperatur -40°C ~ 125°C
Features -
Interface SPI
Voltage-Supply 2.7 V ~ 5 V, ±2.25 V ~ 2.75 V
Supplier-Device-Package 16-TSSOP
Number-of-Circuits 2 Circuits
Taper Logarithmic
Configuration Potentiometer
Number-of-Taps 1024 Taps
Resistance-Ohms 25k
Memory-Type Non-Volatile
Tolerance ±8%
temperature coefficient 35 ppm/°C
Resistance-Wiper-Ohms-Typ 50

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