Analog Devices Inc. AD7820UQ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $302.48 | $302.48 |
| 15+ | $69.57 | $1,043.55 |
| 25+ | $68.06 | $1,701.50 |
| 50+ | $64.28 | $3,214.00 |
| 100+ | $56.72 | $5,672.00 |
| N+ | $11.34 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Bulk | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | - |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Flash |
| Reference Type | External |
| Voltage - Supply, Analog | 4.75V ~ 5.25V |
| Voltage - Supply, Digital | 4.75V ~ 5.25V |
| Features | - |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 20-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 20-CERDIP |
The AD7820UQ from Analog Devices is an 8-bit, 8-channel analog-to-digital converter featuring a parallel interface. It uses a Sample-and-Hold (S/H) ADC architecture and requires an external reference. This device is designed for extended temperature operation from -55°C to +125°C, making it suitable for harsh environments. Housed in a 20-CDIP ceramic package, the AD7820UQ provides a robust and reliable solution for multi-channel data acquisition in industrial, avionics, and military applications.
- 8-Channel Input: Handles up to 8 analog inputs, ideal for multi-sensor systems without external multiplexing.
- Extended Temperature Range: Operates from -55°C to +125°C, suitable for military and aerospace applications.
- Robust Ceramic Package: The 20-CDIP package offers high reliability and durability in harsh environments.
- Simple Parallel Interface: Easy integration with microprocessors and DSPs for fast data readout.
Multi-Sensor Monitoring Systems
With 8 input channels, the AD7820UQ is ideal for monitoring multiple analog sensors in industrial and laboratory settings, such as temperature, pressure, and level sensors, providing a single-chip solution for multi-point data acquisition.
Avionics and Military Electronics
The extended temperature range of -55°C to +125°C makes the AD7820UQ suitable for avionics and military applications where components must withstand extreme environmental conditions.
Process Control and Automation
In industrial automation, this ADC can digitize signals from various transducers in a control loop, enabling precise monitoring and control of manufacturing processes with its parallel interface for fast data transfer.
Embedded Systems with Multiple Inputs
For microcontroller-based systems requiring multiple analog inputs, the AD7820UQ offers a simple parallel interface and 8 channels, reducing the need for external multiplexers and simplifying PCB layout.
Test and Measurement Instruments
The device can be used in benchtop instruments like data loggers and chart recorders, where multiple channels and reliable operation over a wide temperature range are required.
- Q: What is the resolution of the AD7820UQ?
- A: The AD7820UQ is an 8-bit analog-to-digital converter.
- Q: What is the sampling rate?
- A: The sampling rate is not specified in the provided data.
- Q: How many channels does it have?
- A: It has 8 input channels.
- Q: What interface does it use?
- A: It uses a parallel digital output interface.
- Q: What is the architecture?
- A: It uses a Sample-and-Hold (S/H) ADC architecture.
- Q: What is the package type?
- A: It is available in a 20-CDIP (0.300", 7.62mm) ceramic package.
AD7820UQ.pdf
- Q: What is the resolution of the AD7820UQ?
- A: The AD7820UQ is an 8-bit analog-to-digital converter.
- Q: What is the sampling rate?
- A: The sampling rate is not specified in the provided data.
- Q: How many channels does it have?
- A: It has 8 input channels.
- Q: What interface does it use?
- A: It uses a parallel digital output interface.
- Q: What is the architecture?
- A: It uses a Sample-and-Hold (S/H) ADC architecture.
- Q: What is the package type?
- A: It is available in a 20-CDIP (0.300", 7.62mm) ceramic package.
