AD8402ARU10

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AD8402ARU10

IC DGT POT 10KOHM 256TAP 14TSSOP

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tube,Tube
ProductStatus Obsolete
Taper Linear
Configuration Potentiometer
NumberofCircuits 2
NumberofTaps 256
Resistance(Ohms) 10k
Interface SPI
MemoryType Volatile
Voltage-Supply 2.7V ~ 5.5V
Tolerance ±20%
TemperatureCoefficient(Typ) 500ppm/°C
MountingType Surface Mount
SupplierDevicePackage 14-TSSOP
Package/Case 14-TSSOP (0.173, 4.40mm Width)
OperatingTemperature -40°C ~ 125°C

Tổng quan

Description

The AD8402ARU10 is a dual, 256-position, digital-to-analog converter (DAC) from Analog Devices, designed for applications requiring precise voltage output. It features a low-power, 8-pin MSOP package, making it suitable for space-constrained designs. The device utilizes a simple 3-wire serial interface, enabling easy integration with microcontrollers and digital signal processors.
Key specifications include a supply voltage range of 2.7V to 5.5V, low total output voltage error, and fast settling time, which makes it ideal for industrial automation, audio applications, and sensor interfacing. The AD8402ARU10 provides excellent linearity and low noise performance, ensuring accurate signal reproduction.
Additionally, it supports power-down modes to enhance energy efficiency in battery-operated devices. Overall, the AD8402ARU10 is a versatile choice for applications needing reliable analog output from digital signals.

Features

The AD8402ARU10 is a dual, 256-position digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Dual DACs: Two independent DACs in a single package, enabling simultaneous signal generation.
2. Resolution: 8-bit resolution per channel, allowing for 256 discrete output levels.
3. Interface: SPI-compatible serial interface for easy integration with microcontrollers and digital systems.
4. Voltage Reference: Internal voltage reference, providing a stable output without the need for external components.
5. Output Range: Configurable output range, typically 0 to Vref or -Vref to +Vref.
6. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
7. Temperature Range: Extended operating temperature range, ensuring reliability in various environments.
8. Package: Available in a compact 10-lead MSOP package, ideal for space-constrained applications.
These features make the AD8402ARU10 suitable for applications in industrial, automotive, and consumer electronics where precise analog control is needed.

Package

The AD8402ARU10 is packaged in a 10-lead MSOP (Mini Small Outline Package).

Pinout

The AD8402ARU10 is a dual-channel digital potentiometer from Analog Devices. It features a total of 10 pins. The primary functions of the pins are as follows:
1. VDD (Pin 1): Power supply.
2. VSS (Pin 2): Ground reference.
3. A1, A2 (Pins 3, 4): Wiper terminals for the first and second potentiometer channels.
4. B1, B2 (Pins 5, 6): Terminal connections for the first and second potentiometer channels.
5. W1, W2 (Pins 7, 8): Wiper control for the first and second channels.
6. SCL (Pin 9): Serial clock for I²C communication.
7. SDA (Pin 10): Serial data line for I²C communication.
The AD8402ARU10 is often used in applications requiring variable resistance control in digital systems, allowing for precise adjustment of voltage or current levels.

Manufacturer

The AD8402ARU10 is manufactured by Analog Devices, Inc. Analog Devices is a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company focuses on providing solutions for various applications, including industrial automation, automotive, communications, medical, and consumer electronics. Analog Devices is known for its expertise in precision signal processing, data conversion, and power management, catering to a diverse range of industries worldwide.

Application

The AD8402ARU10 is a dual digital-to-analog converter (DAC) used in various applications, including audio signal generation, industrial process control, programmable gain amplifiers, and sensor signal conditioning. It can also be employed in adaptive filtering, signal modulation, and control systems requiring precise voltage output. Its versatility makes it suitable for both consumer electronics and industrial automation applications.

Equivalent

The AD8402ARU10 is a dual, digitally controlled potentiometer. Equivalent products include:
1. MCP41xxx Series from Microchip
2. MAX5212 from Maxim Integrated
3. DS1803 from Maxim Integrated
4. AD5252 from Analog Devices
Ensure to check specifications like resistance value, interface type, and packaging to confirm compatibility.

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