Overview
The AD7858LBN is a high-performance, 8-channel, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for a wide range of applications requiring multiple channel conversions with high accuracy and speed. It operates on a single supply voltage ranging from 3 V to 5 V and supports a sampling rate of up to 200 kSPS (kilosamples per second).
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Resolution | 12 bits |
| Sampling Rate | Up to 200 kSPS |
| Supply Voltage | 3 V to 5 V |
| Operating Temperature Range | TMIN to TMAX (specified in datasheet) |
| Package Type | Various packages including N-24 (see datasheet for details) |
Key Features
- High-speed conversion with up to 200 kSPS sampling rate.
- Single supply operation from 3 V to 5 V.
- Low power consumption, making it suitable for battery-powered devices.
- Eight independent analog input channels.
- Serial interface for easy communication with microcontrollers or other digital systems.
- High accuracy and linearity, ensuring reliable and precise conversions.
Applications
The AD7858LBN is versatile and can be used in various applications, including:
- Medical devices: For multi-channel data acquisition in medical diagnostic equipment.
- Industrial automation: For monitoring multiple analog signals in industrial control systems.
- Test and measurement: In oscilloscopes, data loggers, and other measurement instruments.
- Aerospace and defense: For high-reliability, multi-channel data acquisition in military and aerospace applications.
- Automotive systems: For monitoring various sensors in automotive control systems.
Q & A
- What is the resolution of the AD7858LBN ADC?
The AD7858LBN has a resolution of 12 bits. - How many analog input channels does the AD7858LBN have?
The AD7858LBN has 8 independent analog input channels. - What is the sampling rate of the AD7858LBN?
The AD7858LBN supports a sampling rate of up to 200 kSPS. - What is the supply voltage range for the AD7858LBN?
The AD7858LBN operates on a single supply voltage ranging from 3 V to 5 V. - Is the AD7858LBN suitable for low-power applications?
Yes, the AD7858LBN is designed for low power consumption, making it suitable for battery-powered devices. - What type of interface does the AD7858LBN use for communication?
The AD7858LBN uses a serial interface for communication with microcontrollers or other digital systems. - What are some common applications of the AD7858LBN?
The AD7858LBN is used in medical devices, industrial automation, test and measurement, aerospace and defense, and automotive systems. - What is the operating temperature range for the AD7858LBN?
The operating temperature range is specified in the datasheet as TMIN to TMAX. - What package types are available for the AD7858LBN?
The AD7858LBN is available in various packages, including N-24 (see datasheet for details). - How accurate is the AD7858LBN in terms of linearity and precision?
The AD7858LBN is known for its high accuracy and linearity, ensuring reliable and precise conversions.
