AD5245BRJZ50-RL7

Abbildungen dienen nur als Referenz

AD5245BRJZ50-RL7

+Stückliste

IC DGT POT 50KOHM 256TAP SOT23-8

  • HerstellerAnalog Devices Inc.

  • Herstellerteil #AD5245BRJZ50-RL7

  • Auf Lager8022

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Part Status Active
Digi Key Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 1
Number of Taps 256
Resistance (Ohms) 50k
Interface I2C
Memory Type Volatile
Voltage - Supply 2.7V ~ 5.5V
Features Selectable Address
Tolerance ±30%
Temperature Coefficient (Typ) 45ppm/°C
Mounting Type Surface Mount
Supplier Device Package SOT-23-8
Package / Case SOT-23-8
Operating Temperature -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ) 50
Base Product Number AD5245

Übersicht

Description

The AD5245BRJZ50-RL7 is a digital potentiometer from Analog Devices, specifically designed for applications requiring precise resistance control. It features a dual-channel configuration and utilizes a 256-position wiper, providing fine resolution for adjusting resistance values. With a maximum resistance of 50 kΩ, it supports both communication through I²C and a serial interface, making it versatile for integration into various systems.
This component is particularly suitable for applications in audio equipment, sensor calibration, and industrial automation, where accurate voltage or current adjustments are necessary. The AD5245 also includes features such as non-volatile memory, allowing for the storage of settings even when powered off.
Additionally, it operates within a wide voltage range and offers low power consumption, making it effective for battery-operated devices. The package type is a 14-lead TSSOP, suitable for compact designs. Overall, the AD5245BRJZ50-RL7 is an essential tool for engineers looking to implement digital control of analog signals.

Equivalent

The AD5245BRJZ50-RL7 is a digital potentiometer featuring a 50kΩ resistance. Equivalent products include:
1. MCP4131 - Microchip's digital pot, 50kΩ.
2. MAX5216 - Maxim Integrated, 50kΩ, 256-tap.
3. DS1803 - Dallas Semiconductor, 50kΩ.
4. POTR-1-50K - Various manufacturers offer similar 50kΩ digital pots.
Always verify specifications and compatibility for your specific application.

Features

The AD5245BRJZ50-RL7 is a digital potentiometer from Analog Devices, designed for various applications requiring precise resistance adjustment. Key features include:
1. Resolution: 256 resistance steps, providing fine control over resistance values.
2. End-to-End Resistance: 50 kΩ nominal value.
3. Interface: I²C-compatible, allowing easy integration with microcontrollers for digital control.
4. Low Power Consumption: Operates on a supply voltage of 2.7V to 5.5V, making it suitable for battery-operated devices.
5. Non-Volatile Memory: Retains settings even after power-off, ensuring reliability in applications.
6. Taper Options: Linear or logarithmic taper options available for various applications.
7. High Accuracy: Provides low temperature coefficients and tight tolerance, ensuring consistent performance over temperature variations.
8. Small Package: Available in a compact 14-lead TSSOP package, facilitating space-saving designs.
These features make the AD5245BRJZ50-RL7 ideal for applications in audio equipment, industrial controls, and consumer electronics.

Pinout

The AD5245BRJZ50-RL7 is a digital potentiometer with a total of 20 pins. It features dual-channel functionality, allowing it to operate as two independent potentiometers. The key functions of the pins include:
1. Power Supply Pins: VDD (pin for positive supply voltage) and VSS (ground).
2. Digital Interface Pins: SCL (clock), SDA (data line), and other control pins for communication (like CS for chip select).
3. Wiper Pins: W1 and W2 (wiper outputs of the two channels).
4. Terminal Pins: A1, A2, B1, and B2 (fixed terminal connections for each pot).
5. Configuration Pins: Pins for setting the device's operation mode and addressing.
The AD5245 offers precise resistance adjustment through digital control, making it suitable for various applications, including signal conditioning, calibration, and volume control.

Manufacturer

The AD5245BRJZ50-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company specializes in designing and providing solutions for a variety of applications, including industrial automation, automotive systems, telecommunications, healthcare, and consumer electronics. Founded in 1965, Analog Devices focuses on innovation in signal processing technology, enabling customers to create advanced electronic systems. The company's products are widely used in sectors that require precision and reliability in data conversion and signal processing.

Application

The AD5245BRJZ50-RL7 is a digital potentiometer used in applications such as automatic gain control, volume control in audio equipment, sensor calibration, and signal conditioning. It is suitable for settings in automotive, industrial, and consumer electronics where precise resistance control is needed. Its programmable features make it ideal for programmable gain amplifiers, digital audio systems, and calibration systems. Additionally, it can be utilized in medical devices for variable resistance adjustments and in communication systems for tuning and impedance matching.

Package

The AD5245BRJZ50-RL7 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package).

Produkte, die mit AD5245BRJZ50-RL7 zusammenhängen