Overview
The AD7475BR is a 12-bit, single-channel, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high accuracy and reliability, making it suitable for a variety of applications that require precise analog-to-digital conversion. The AD7475BR operates on a single supply voltage and features a serial interface, facilitating easy integration into various systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Model Number | AD7475BR |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Number of Pins | 8 |
| Number of Bits | 12 |
| Sampling Rate | 1 Msps |
| Polarity | Unipolar |
| Interface | SPI, Serial |
| Integral Nonlinearity (INL) | 1 LSB |
| Differential Nonlinearity | 1 LSB |
| Min Supply Voltage | 2.7 V |
| Supply Voltage | 2.7 V ~ 5.25 V |
Key Features
- High Accuracy: The AD7475BR features high accuracy with an integral nonlinearity (INL) and differential nonlinearity (DNL) of 1 LSB, ensuring precise analog-to-digital conversion.
- Serial Interface: The component uses an SPI-compatible serial interface, making it easy to integrate into microcontroller-based systems.
- Single Supply Operation: It operates on a single supply voltage ranging from 2.7 V to 5.25 V, simplifying power supply design.
- Low Power Consumption: The AD7475BR is designed for low power consumption, making it suitable for battery-powered devices and other power-sensitive applications.
Applications
The AD7475BR is versatile and can be used in a variety of applications, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: In medical equipment where high accuracy and reliability are crucial.
- Consumer Electronics: In devices such as audio equipment, where high-quality analog-to-digital conversion is necessary.
- Aerospace and Defense: For applications requiring high reliability and precision.
Q & A
- What is the resolution of the AD7475BR ADC?
The AD7475BR has a resolution of 12 bits. - What is the sampling rate of the AD7475BR?
The sampling rate of the AD7475BR is 1 Msps (megasamples per second). - What type of interface does the AD7475BR use?
The AD7475BR uses an SPI-compatible serial interface. - What is the supply voltage range for the AD7475BR?
The supply voltage range for the AD7475BR is from 2.7 V to 5.25 V. - What is the package type of the AD7475BR?
The AD7475BR is packaged in an 8-SOIC (0.154", 3.90mm Width) package. - What is the polarity of the AD7475BR?
The AD7475BR operates in unipolar mode. - What are the key accuracy specifications of the AD7475BR?
The AD7475BR has an integral nonlinearity (INL) and differential nonlinearity (DNL) of 1 LSB. - Is the AD7475BR suitable for low power applications?
Yes, the AD7475BR is designed for low power consumption, making it suitable for battery-powered devices and other power-sensitive applications. - What are some common applications of the AD7475BR?
The AD7475BR is commonly used in industrial automation, medical devices, consumer electronics, and aerospace and defense applications. - Where can I find the datasheet for the AD7475BR?
The datasheet for the AD7475BR can be found on the Analog Devices Inc. website or through distributors like Mouser Electronics and Digi-Key Electronics.
