The AD7875JN is a 12-bit Analog-to-Digital Converter (ADC) manufactured by Analog Devices (ADI). This device is designed for low-power applications requiring precise data acquisition. The AD7875JN offers a complete, single-supply 12-bit data acquisition system with on-chip track/hold amplifier, reference, and serial interface. It is ideal for use in battery-powered systems, remote data acquisition, and industrial control applications.

Applications

• Battery-powered systems
• Remote data acquisition
• Industrial control
• Instrumentation
• Portable equipment

Features

• Complete 12-Bit Data Acquisition System
• Single Supply Operation (+3V or +5V)
• Low Power Consumption (typically 3mW with a 3V supply)
• On-Chip Track/Hold Amplifier
• On-Chip Reference
• Serial Interface
• 8-Lead Package

Benefits

• Provides a complete data acquisition solution, simplifying system design.
• Enables use in low-power applications, extending battery life.
• Reduces external component count, saving board space and cost.
• Facilitates easy interface with microcontrollers and digital signal processors (DSPs).
• Offers high accuracy and resolution for precise data measurements.

Specifications

The AD7875JN operates from a single +3V or +5V power supply. It has a typical power consumption of 3mW when operating with a 3V supply. The ADC features an on-chip track/hold amplifier and an on-chip reference, eliminating the need for external components. The serial interface allows for easy communication with microcontrollers and DSPs. The device is available in an 8-lead PDIP package. The conversion time is typically 10 μs.

The AD7875JN is a versatile and efficient ADC suitable for a wide range of applications requiring accurate and low-power data acquisition. Its integrated features and compact package make it an excellent choice for space-constrained and battery-powered devices. The device provides reliable performance and simplifies the design process, making it a valuable component in various electronic systems.