AD5114BCPZ10-RL7

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AD5114BCPZ10-RL7

IC DGTL POT 10KOHM 32TAP 8LFCSP

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  • Mfr. Parte #AD5114BCPZ10-RL7
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Especificaciones

Part Status Active
DigiKey Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 1
Number of Taps 32
Resistance (Ohms) 10k
Interface I2C
Memory Type Non-Volatile
Voltage - Supply 1.8V ~ 5.5V, 2.3V ~ 5.5V
Tolerance ±8%
Temperature Coefficient (Typ) 35ppm/°C
Mounting Type Surface Mount
Supplier Device Package 8-LFCSP-UD (2x2)
Package / Case 8-UFDFN Exposed Pad, CSP
Operating Temperature -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ) 70
Base Product Number AD5114

Descripción general

Description

The AD5114BCPZ10-RL7 is a digital potentiometer integrated circuit (IC) designed by Analog Devices. It features a dual-channel, 256-step resolution and operates with a supply voltage ranging from 2.7V to 5.5V. This IC utilizes a serial peripheral interface (SPI) for communication, allowing easy integration into various microcontroller-based systems.
Key characteristics include low power consumption, high linearity, and low temperature drift, making it suitable for precision applications in signal conditioning, audio equipment, and adjustable gain circuits. The AD5114 also supports various configurations, enabling users to set the wiper position and adjust resistance values digitally.
With its compact package and robust performance, the AD5114BCPZ10-RL7 is ideal for applications requiring precise resistance adjustment, including industrial, automotive, and consumer electronics.

Features

The AD5114BCPZ10-RL7 is a digital potentiometer with the following key features:
1. Resolution: 256 tap positions (8-bit) for precise resistance adjustment.
2. Single Supply Operation: Operates from a single supply voltage ranging from 2.7 V to 5.5 V.
3. Interface: SPI-compatible digital interface for easy integration with microcontrollers.
4. Memory: Non-volatile memory (EEPROM) to store the wiper position, retaining the setting even after power loss.
5. Wiper Modes: Supports both variable wiper and fixed position modes.
6. Temperature Range: Operating temperature from -40°C to +125°C, suitable for harsh environments.
7. Low Power Consumption: Designed for low power applications, making it ideal for battery-operated devices.
8. Multiple Devices: Can be daisy-chained to control multiple digital pots using a single SPI interface.
These features make the AD5114BCPZ10-RL7 suitable for applications in audio, automotive, and industrial systems.

Package

The AD5114BCPZ10-RL7 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) form factor.

Pinout

The AD5114BCPZ10-RL7 is a digital potentiometer with a pin count of 14. Its primary functions include providing adjustable resistance in electronic circuits, enabling precise control of voltage and current levels.
Key pin functions include:
1. Wiper (W): Connects to the adjustable output of the potentiometer.
2. Terminal A (A): One end of the resistive element.
3. Terminal B (B): The other end of the resistive element.
4. VDD: Power supply input.
5. VSS: Ground reference.
6. SCL: Serial clock input for I2C communication.
7. SDA: Serial data input/output for I2C communication.
8. CS (Chip Select): Selects the device for communication.
9. ADDR: Address pin for I2C configuration.
10. GND: Ground pin.
The device allows for non-volatile memory storage of wiper positions and can be controlled via a digital interface, making it suitable for applications requiring adjustable resistance settings.

Manufacturer

The AD5114BCPZ10-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company specializes in technologies used in various applications, including communications, industrial automation, automotive systems, healthcare, and consumer electronics. Analog Devices is recognized for its innovative solutions that enhance signal processing capabilities and improve performance in electronic systems. Their products are widely used in industries that require precision and reliability in data acquisition and signal processing.

Application

The AD5114BCPZ10-RL7 is a digital potentiometer used in various applications including audio volume control, sensor calibration, adjustable gain circuits, and industrial automation. It is suitable for impedance buffering, and its I2C interface allows for precise control in embedded systems. Additionally, it's used in applications requiring programmable resistance, such as in medical devices, automotive controls, and consumer electronics.

Equivalent

The AD5114BCPZ10-RL7 is a digital potentiometer with a 256-position, non-volatile memory configuration. Equivalent products include the MCP41010, MCP41100, and MAX5161. When selecting an equivalent, consider the specific features like resistance values, interface type (I2C, SPI), and voltage ratings to ensure compatibility with your application.

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