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AD5252BRUZ10-RL7

Name: AD5252BRUZ10-RL7
Rating: 4.7 (12 reviews)

IC DGT POT 10KOHM 256TAP 14TSSOP

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資料表 AD5252BRUZ10-RL7 DataSheet
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規格

Part Status	Active
DigiKey Programmable	Verified
Taper	Linear
Configuration	Potentiometer
Number of Circuits	2
Number of Taps	256
Resistance (Ohms)	10k
Interface	I2C
Memory Type	Non-Volatile
Voltage - Supply	2.7V ~ 5.5V, ±2.25V ~ 2.75V
Features	Selectable Address
Tolerance	±20%
Temperature Coefficient (Typ)	650ppm/°C
Mounting Type	Surface Mount
Supplier Device Package	14-TSSOP
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Operating Temperature	-40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ)	200
Base Product Number	AD5252

概述

Description

The AD5252BRUZ10-RL7 is a digital potentiometer from Analog Devices, specifically designed for applications requiring precise resistance control. It features a dual-channel, 256-position variable resistor with a resistance of 10 kΩ. This device is controlled via a simple 2-wire interface (I2C), allowing for easy integration into microcontroller and digital signal processor systems.
Key specifications include low power consumption, a wide operating voltage range, and an excellent temperature coefficient, making it suitable for various applications such as gain control, sensor calibration, and volume control in audio devices. The AD5252 also includes non-volatile memory, allowing settings to be retained after power-off.
With its small footprint in a 16-lead TSSOP package, the AD5252BRUZ10-RL7 is ideal for space-constrained designs in automotive, industrial, and consumer electronics. Overall, it provides a reliable solution for precise digital control of resistance in numerous electronic applications.

Features

The AD5252BRUZ10-RL7 is a digital potentiometer from Analog Devices, featuring a 256-position, dual-channel design. Key features include:
1. Resolution: 8-bit resolution with a multiple wiper configuration.
2. Interface: SPI-compatible serial interface for easy integration with microcontrollers.
3. Voltage Range: Operates within a supply voltage range of 2.7V to 5.5V.
4. Non-volatile Memory: Stores wiper settings in EEPROM, allowing for retention of settings after power loss.
5. Low Power Consumption: Designed for low power applications, making it suitable for battery-operated devices.
6. Temperature Range: Industrial temperature range (-40°C to +125°C).
7. Package: Available in a compact TSSOP package for space-constrained applications.
8. Dual-channel Operation: Allows simultaneous control of two separate resistive elements.
These features make the AD5252BRUZ10-RL7 ideal for applications like automatic gain control, calibration, and volume control in audio systems.

Package

The AD5252BRUZ10-RL7 is packaged in a 10-lead MSOP (Mini Small Outline Package) with a thin profile. The "BRU" in its designation indicates the package type and size, while "Z" refers to the grade and "R" denotes the reel packaging for surface mount applications.

Pinout

The AD5252BRUZ10-RL7 is a dual digital potentiometer with a total of 16 pins. It operates via a standard I2C interface for control and provides two independently programmable resistive elements, each with 256 wiper positions.
Pin Functions:
1. VDD (Pin 1): Power supply input.
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial data line for I2C communication.
4. SCL (Pin 4): Serial clock line for I2C communication.
5. A1, A2 (Pins 5, 6): Terminal A of the first and second potentiometer.
6. W1, W2 (Pins 7, 8): Wiper outputs of the first and second potentiometer.
7. B1, B2 (Pins 9, 10): Terminal B of the first and second potentiometer.
8. NC (Pins 11-16): No connect pins.
The device is designed for applications requiring adjustable resistance, such as signal conditioning and gain control.

Manufacturer

The AD5252BRUZ10-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a variety of industries, including communications, automotive, industrial, and consumer electronics. The company is known for its innovative solutions in data conversion, signal processing, and power management, making it a key player in the semiconductor market.

Application

The AD5252BRUZ10-RL7 is a digital potentiometer with two channels, primarily used in applications such as programmable gain amplifiers, volume controls, sensor calibration, and signal conditioning. Its features make it suitable for consumer electronics, industrial automation, medical devices, and instrumentation where precise resistance adjustment is required.

Equivalent

Equivalent products to the AD5252BRUZ10-RL7 chip include the following digital potentiometers: MCP4131, MCP4231, and DS1803. These devices may vary in specifications such as number of bits, resistance value, and interface type, so it's essential to verify compatibility based on your specific application requirements. Always check the datasheets for detailed comparisons.