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AD5247BKSZ10-RL7

Name: AD5247BKSZ10-RL7
Rating: 4.7 (12 reviews)

IC DGTL POT 10KOHM 128TAP SC70-6

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仕様

Part Status	Active
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Rheostat
Number of Circuits	1
Number of Taps	128
Resistance (Ohms)	10k
Interface	I2C
Memory Type	Volatile
Voltage - Supply	2.7V ~ 5.5V
Tolerance	±20%
Temperature Coefficient (Typ)	45ppm/°C
Mounting Type	Surface Mount
Supplier Device Package	SC-70-6
Package / Case	6-TSSOP, SC-88, SOT-363
Operating Temperature	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ)	75
Base Product Number	AD5247

概要

Description

The AD5247BKSZ10-RL7 is a dual digital potentiometer from Analog Devices, designed for applications requiring precise resistance adjustment. It features a 256-position variable resistive element, controlled via a 3-wire serial interface, enabling seamless integration with microcontrollers. The device supports both linear and logarithmic taper configurations, making it versatile for various applications such as audio volume control, sensor calibration, and signal conditioning.
Key specifications include a supply voltage range of 2.7V to 5.5V, a temperature range of -40°C to +125°C, and a low power consumption of 1µA in standby mode. The AD5247 also offers features like non-volatile memory for storing settings and the ability to daisy-chain multiple devices for expanded functionality. Its compact 10-lead MSOP package allows for easy integration into space-constrained designs. Overall, the AD5247BKSZ10-RL7 is an ideal choice for users seeking efficient, reliable, and precise digital potentiometer solutions.

Features

The AD5247BKSZ10-RL7 is a digital potentiometer featuring the following key attributes:
1. Type: Dual-channel, 256-position digital potentiometer.
2. Interface: I²C-compatible serial interface for easy communication.
3. Resistance: 10 kΩ nominal resistance per channel.
4. Voltage Range: Operates with a supply voltage ranging from 2.7V to 5.5V.
5. Temperature Range: Commercial temperature range from -40°C to +85°C.
6. Power Consumption: Low power consumption, making it suitable for battery-operated devices.
7. Endurance: High endurance with a minimum of 100,000 write cycles.
8. Non-volatile Memory: Retains settings even after power loss, thanks to its EEPROM memory.
9. Applications: Ideal for applications in audio equipment, sensor calibration, and adjustable gain circuits.
These features make the AD5247BKSZ10-RL7 a versatile choice for various electronic applications requiring precise resistance adjustments.

Package

The AD5247BKSZ10-RL7 is packaged in a 10-lead MSOP (Mini Small Outline Package).

Pinout

The AD5247BKSZ10-RL7 is a digital potentiometer from Analog Devices, featuring a 10kΩ resistance value. It has a total of 8 pins. Here’s a concise breakdown of the pin functions:
1. VDD: Power supply pin.
2. GND: Ground reference pin.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data line for I2C communication.
5. RS: Resistor select pin to configure the wiper position.
6. W: Wiper terminal, where the adjustable output voltage is taken.
7. A: Terminal A of the potentiometer.
8. B: Terminal B of the potentiometer.
This device is used in applications requiring adjustable resistance or voltage, making it useful in a variety of electronic circuits for tasks such as signal conditioning and gain adjustment.

Manufacturer

The AD5247BKSZ10-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design, manufacture, and marketing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves a wide range of industries including automotive, communications, industrial automation, healthcare, and consumer electronics. Analog Devices is known for its innovations in signal processing technology and provides solutions that enable the conversion, conditioning, and processing of real-world signals.

Application

The AD5247BKSZ10-RL7 is a digital potentiometer used in various applications, including audio volume control, sensor calibration, gain adjustment in amplifiers, and variable resistor functions in circuits. It is ideal for medical devices, industrial controls, automotive systems, and consumer electronics where precise resistance adjustments are required. Its digital interface allows for easy integration into microcontroller-based systems.

Equivalent

The AD5247BKSZ10-RL7 is a 10kΩ digital rheostat. Equivalent products include the MCP4131, MCP4132, and MCP4241 from Microchip, as well as the DS1803 from Maxim Integrated. Additionally, the TPL0102 from Texas Instruments may serve as an alternative. Always verify specifications to ensure compatibility for your application.