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AD5162BRMZ50

Name: AD5162BRMZ50
Rating: 4.7 (12 reviews)

IC DGTL POT 50KOHM 256TAP 10MSOP

製造商
製造商。部分 #AD5162BRMZ50
包 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
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規格

Supplier	Rochester Electronics, LLC,Analog Devices Inc.
Package	Bulk,Tube
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	2
NumberofTaps	256
Resistance(Ohms)	50k
Interface	SPI
MemoryType	Volatile
Voltage-Supply	2.7V ~ 5.5V
Tolerance	±20%
TemperatureCoefficient(Typ)	35ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	10-MSOP
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
OperatingTemperature	-40°C ~ 125°C

概述

Description

AD5162BRMZ50 is an Analog Devices digital potentiometer (DCP) with 50 kΩ end-to-end resistance. Key points:
- Interface: I2C-compatible serial interface for wiper position control
- Single-channel wiper with 256-position (8-bit) resolution
- End-to-end resistance: 50 kΩ (the “-50” suffix)
- Package: BRMZ, MSOP-8, RoHS-compliant
- Supply: typically 2.7 V to 5.5 V
- Applications: adjustable gain/attenuation, offset trimming, calibration in analog circuits
- Features: monotonic wiper, low power, suitable for programmable attenuation and fine-tuning in audio, instrumentation, and sensor circuits
In short, it’s a compact, digitally controlled, 50 kΩ potentiometer selectable via I2C for precise, programmable resistance in compact systems.

Features

AD5162BRMZ50 is a digital potentiometer. Key features (typical):
- End-to-end resistance: 50 kΩ (configurable as 50 kΩ version)
- Wiper resolution: 256-step (8-bit) programmable positions
- Serial interface: I2C-compatible two-wire interface for setting the wiper
- Memory: Volatile wiper register plus nonvolatile memory to retain the last setting on power-down
- Supply voltage: 2.7 V to 5.5 V
- Temperature range: -40°C to +125°C (industrial)
- Package: 8-pin MSOP/BRMZ RoHS-compliant package
- Low power operation suitable for battery/portable apps
- Applications: gain/offset adjustment, sensor calibration, signal conditioning
Note: For exact specifications (drive capabilities, timing, dissipation, and memory behavior), consult the official datasheet.

Package

Package type: 8‑lead MSOP (MSOP-8), RoHS-compliant. The Z50 suffix indicates RoHS and tape-and-reel packaging.

Pinout

- Pin count: 8 pins (MSOP-8, RMZ package)
- Function: Dual digital potentiometer with 50 kΩ end-to-end resistance, I2C-compatible interface; provides two independent wiper outputs (W1 and W2) between terminals A–B for each channel.

Manufacturer

- Manufacturer: Analog Devices, Inc. (Analog Devices)
- What kind of company: A global semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits for a wide range of electronics applications.

Application

Applications of AD5162BRMZ50 (digital potentiometer):
- Programmable gain/attenuation in op-amp feedback networks
- Audio volume control and tone shaping
- Sensor conditioning: gain and offset calibration
- ADC/DAC front-end input scaling and gain matching
- Programmable resistor ladder for calibration and test equipment
- Servo/motor-control feedback and industrial instrumentation
(Uses: compact, adjustable resistance without mechanical pots.)

Equivalent

Equivalent parts (dual 12-bit, buffered DACs with SPI) include:
- Analog Devices AD5662 (12-bit, dual, buffered voltage output, SPI)
- Texas Instruments DAC7562 (12-bit, dual, buffered voltage output, SPI)
- Microchip MCP4922 (12-bit, dual, SPI)
Note: verify interface, supply range and package; use cross-reference tools for exact substitution.