Overview
The AD7799BRU is a high-precision, low-power, 24-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the sigma-delta ADC family and is designed for applications requiring high accuracy and low noise. The AD7799BRU features a 3-channel configuration, making it suitable for a variety of data acquisition and measurement systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7799BRU |
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| Number of Pins | 16 |
| Number of Bits | 24 |
| Sampling Rate | 470 sps |
| Polarity | Bipolar |
| Interface | SPI |
| Number of A/D Converters | 1 |
| Min Supply Voltage | 2.7 V |
| Supply Voltage | 3 V |
Key Features
- High Precision: 24-bit resolution ensures high accuracy in measurements.
- Low Power Consumption: Designed for low power applications, making it suitable for battery-powered devices.
- Low Noise: Features low noise performance, which is crucial for precise data acquisition.
- 3-Channel Configuration: Allows for the simultaneous measurement of multiple analog signals.
- SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers and other digital systems.
- Bipolar Input: Supports bipolar input signals, enhancing the versatility of the ADC.
Applications
- Data Acquisition Systems: Ideal for applications requiring high precision and low noise, such as industrial automation, medical devices, and scientific instruments.
- Measurement and Testing Equipment: Suitable for use in multimeters, oscilloscopes, and other measurement tools.
- Industrial Control Systems: Used in control systems that require accurate and reliable analog-to-digital conversion.
- Medical Devices: Applicable in medical equipment such as ECGs, blood pressure monitors, and other diagnostic devices.
Q & A
- What is the resolution of the AD7799BRU ADC?
The AD7799BRU has a 24-bit resolution.
- What is the sampling rate of the AD7799BRU?
The sampling rate of the AD7799BRU is 470 samples per second (sps).
- What type of interface does the AD7799BRU use?
The AD7799BRU uses a Serial Peripheral Interface (SPI).
- How many channels does the AD7799BRU support?
The AD7799BRU supports 3 channels.
- What is the minimum supply voltage for the AD7799BRU?
The minimum supply voltage for the AD7799BRU is 2.7 V.
- Is the AD7799BRU RoHS compliant?
The AD7799BRU is available in both RoHS compliant and non-compliant versions.
- What package type is the AD7799BRU available in?
The AD7799BRU is available in a 16-TSSOP package.
- What are the typical applications of the AD7799BRU?
The AD7799BRU is typically used in data acquisition systems, measurement and testing equipment, industrial control systems, and medical devices.
- Does the AD7799BRU support bipolar input signals?
- How many pins does the AD7799BRU have?
The AD7799BRU has 16 pins.
