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AD5263BRUZ200

Name: AD5263BRUZ200
Rating: 4.7 (12 reviews)

IC DGT POT 200KOHM 256TP 24TSSOP

製造商
製造商。部分 #AD5263BRUZ200
包 24-TSSOP (0.173, 4.40mm Width)
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規格

Supplier	Rochester Electronics, LLC,Analog Devices Inc.
Package	Bulk,Tube
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	4
NumberofTaps	256
Resistance(Ohms)	200k
Interface	I²C, SPI
MemoryType	Volatile
Voltage-Supply	4.5V ~ 16.5V, ±4.5V ~ 7.5V
Features	Cascade Pin, Selectable Address
Tolerance	±30%
TemperatureCoefficient(Typ)	30ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	24-TSSOP
Package/Case	24-TSSOP (0.173, 4.40mm Width)
OperatingTemperature	-40°C ~ 125°C

概述

Description

AD5263BRUZ200 is an Analog Devices digitally controlled potentiometer (digipot). It provides a programmable resistance path between its terminals A and B via a serial interface, allowing software to set the wiper position for adjustable gain, attenuation, calibration, or offset in analog circuits. The BRUZ200 suffix indicates the specific RoHS-compliant package variant (the exact package/reel details are in the datasheet). While behavior and electrical specs depend on the end-to-end resistance option (e.g., 10 kΩ, 50 kΩ, 100 kΩ) and whether the wiper is volatile or nonvolatile, typical uses include fine-tuning analog signal paths and sensor interfaces. For precise values—end-to-end resistance, resolution, interface protocol, voltage range, power consumption, and memory type—consult the official AD5263 datasheet and product page.

Features

AD5263BRUZ200 is a digital potentiometer from Analog Devices. Key features (typical, exact numbers depend on the variant; verify the datasheet for your exact part):
- SPI-compatible digital interface (CS, SCLK, DIN/SDI, DOUT) for wiper control
- End-to-end resistance options across variants (e.g., 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ typical)
- Wiper resolution (digital steps) with a wiper position register
- 2.7 V to 5.5 V operation (rail-to-rail I/O on many pins)
- Low power consumption; suitable for battery-powered and portable designs
- 8-lead package (BRUZ suffix indicates specific package/temperature range)
- Wide operating temperature range (commonly -40°C to +125°C)
- RoHS compliant and Pb-free
Common applications: gain/attenuation control, programmable offsets, sensor signal conditioning, and adjustable reference/dividers.
Note: For exact end-to-end resistance, wiper resolution, current drive capability, and nonvolatile vs. volatile behavior, refer to the specific datasheet for AD5263BRUZ200.

Package

8‑lead MSOP (MSOP‑8) package, RoHS compliant (lead‑free).

Pinout

- Pin count: 8 pins (MSOP-8/SOIC-8 package).
- Function: Digital potentiometer (A–B–W terminals) with a serial control interface (SPI-compatible) to set the wiper position. VDD/VSS are provided; W is the adjustable wiper output for use in analog circuits.

Manufacturer

- Manufacturer: Analog Devices, Inc. (Analog Devices)
- Company type: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits.

Application

AD5263BRUZ200 is a dual digital potentiometer used for precision resistance adjustment in analog signal paths. Common applications:
- Programmable gain/attenuation and feedback in op-amp/instrumentation amplifiers
- Programmable attenuators for audio or measurement chains
- Sensor biasing and offset/gain calibration for ADC/DAC front-ends
- Calibration/trim in instrumentation and test equipment
- Remote/automatic adjustment of analog parameters in control systems and data acquisition

Equivalent

Equivalents depend on exact specs. For a dual I2C digital potentiometer like the AD5263BRUZ200, typical cross-references include:
- Analog Devices: AD5252, AD5253 (dual I2C D-pots)
- Microchip: MCP41/42/45 series (SPI/I2C variants)
Exact substitution requires end-to-end resistance (Rab), supply voltage, interface, and package. Please provide Rab (e.g., 10k/50k/100k), Vdd range, desired interface (I2C/SPI), and package to give precise equivalents.