Overview
The AD7718BRZ from Analog Devices Inc. is a 24-bit, low voltage, low power, sigma-delta analog-to-digital converter (ADC). This device is designed for high precision data acquisition and is particularly suited for applications requiring high resolution and low noise. The AD7718BRZ features a multiplexer, programmable gain amplifier (PGA), and ADC, making it a versatile component for various measurement tasks. It operates on a supply voltage range of 2.7 V to 3.6 V and also supports a 5 V supply, enhancing its compatibility with different system designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7718BRZ |
| Package | 28-SOIC (0.295", 7.50mm Width) |
| Number of Bits | 24 |
| Sampling Rate | 1.365 ksps |
| Number of Inputs | 4/5, 8/10 channels |
| Input Type | Differential, Pseudo-Differential |
| Data Interface | SPI, DSP |
| Configuration | MUX-PGA-ADC |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7 V ~ 3.6 V, 5 V |
Key Features
- High resolution 24-bit sigma-delta ADC
- Low power consumption and low voltage operation (2.7 V to 3.6 V and 5 V)
- Multiplexer and programmable gain amplifier (PGA) integrated
- Supports differential and pseudo-differential input configurations
- SPI and DSP compatible data interface
- Low noise and high precision performance
Applications
The AD7718BRZ is suitable for a variety of applications requiring high precision data acquisition, such as industrial control systems, medical devices, and test and measurement equipment. Its low power consumption and compact package make it ideal for battery-powered devices and space-constrained designs. Additionally, it can be used in environmental monitoring, process control, and other applications where accurate and reliable data conversion is critical.
Q & A
- What is the resolution of the AD7718BRZ ADC?
The AD7718BRZ has a resolution of 24 bits. - What is the sampling rate of the AD7718BRZ?
The sampling rate of the AD7718BRZ is 1.365 ksps. - How many input channels does the AD7718BRZ support?
The AD7718BRZ supports 4/5 or 8/10 input channels. - What types of input configurations are supported by the AD7718BRZ?
The AD7718BRZ supports differential and pseudo-differential input configurations. - What data interfaces are available on the AD7718BRZ?
The AD7718BRZ supports SPI and DSP data interfaces. - What is the supply voltage range for the AD7718BRZ?
The supply voltage range for the AD7718BRZ is 2.7 V to 3.6 V and also supports a 5 V supply. - What is the architecture of the AD7718BRZ ADC?
The AD7718BRZ uses a sigma-delta ADC architecture. - Is the AD7718BRZ suitable for low power applications?
Yes, the AD7718BRZ is designed for low power consumption, making it suitable for battery-powered devices. - What is the package type of the AD7718BRZ?
The AD7718BRZ comes in a 28-SOIC package. - Where can I find more detailed information about the AD7718BRZ?
You can find more detailed information about the AD7718BRZ in the datasheet available on the Analog Devices website or through authorized distributors like Heisener, DigiKey, and Mouser.
