Analog Devices Inc. AD7820LRZ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $122.95 | $122.95 |
| 15+ | $28.28 | $424.20 |
| 25+ | $27.67 | $691.75 |
| 50+ | $26.13 | $1,306.50 |
| 100+ | $23.06 | $2,306.00 |
| N+ | $4.61 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | - |
| Number of Inputs | 1 |
| 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 | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The AD7820LRZ from Analog Devices is an 8-bit Analog-to-Digital Converter (ADC) designed for general-purpose signal conversion applications. Featuring a single input channel and a parallel interface, this ADC simplifies integration into microcontroller-based systems. Its S/H-ADC architecture includes a sample-and-hold circuit, ensuring accurate conversion of varying analog signals. The AD7820LRZ operates with an external reference and is specified for -40°C to 85°C, making it suitable for industrial and consumer applications. Available in a 20-SOIC package, it offers a compact and reliable solution for sensor interfaces, process monitoring, and embedded control systems.
- Sample-and-Hold Circuit: The integrated S/H circuit ensures accurate conversion of dynamic signals by holding the input voltage stable during the conversion process.
- Simple Parallel Interface: The parallel output allows for easy connection to microprocessors and digital logic, simplifying system design.
- Wide Operating Temperature: The -40°C to 85°C range ensures reliable operation in various industrial and consumer environments.
- Compact SOIC Package: The 20-SOIC package is space-efficient, making it suitable for designs with limited PCB area.
General-Purpose Data Acquisition
The AD7820LRZ's 8-bit resolution and single-channel input make it suitable for general-purpose data acquisition in embedded systems, where moderate accuracy is sufficient for monitoring and control tasks.
Sensor Signal Conditioning
With its sample-and-hold circuit, the AD7820LRZ can accurately digitize signals from sensors such as temperature probes, pressure sensors, and light sensors, enabling digital processing in various applications.
Industrial Process Monitoring
In industrial environments, the AD7820LRZ can be used to monitor analog signals like voltage, current, and temperature, providing digital data for process control and alarm systems.
Consumer Electronics
The AD7820LRZ is suitable for consumer electronics applications such as battery chargers, power supplies, and simple audio devices where analog signals need to be converted to digital for control or display purposes.
Educational and Hobbyist Projects
Due to its simple parallel interface and 8-bit resolution, the AD7820LRZ is an excellent choice for educational kits and hobbyist projects involving microcontroller-based analog signal processing.
- Q: What type of ADC is the AD7820LRZ?
- A: The AD7820LRZ is an 8-bit Analog-to-Digital Converter (ADC) with a S/H-ADC architecture, featuring a built-in sample-and-hold circuit.
- Q: What is the resolution of the AD7820LRZ?
- A: The AD7820LRZ has a resolution of 8 bits, providing 256 discrete output levels.
- Q: What is the sampling rate of the AD7820LRZ?
- A: The sampling rate for the AD7820LRZ is not specified in the provided technical data.
- Q: How many input channels does the AD7820LRZ have?
- A: The AD7820LRZ features a single input channel for dedicated signal conversion.
- Q: What interface does the AD7820LRZ use?
- A: The AD7820LRZ uses a parallel interface for direct connection to digital systems.
- Q: What is the package type for the AD7820LRZ?
- A: The AD7820LRZ is available in a 20-SOIC (0.295", 7.50mm Width) package.
AD7820LRZ.pdf
- Q: What type of ADC is the AD7820LRZ?
- A: The AD7820LRZ is an 8-bit Analog-to-Digital Converter (ADC) with a S/H-ADC architecture, featuring a built-in sample-and-hold circuit.
- Q: What is the resolution of the AD7820LRZ?
- A: The AD7820LRZ has a resolution of 8 bits, providing 256 discrete output levels.
- Q: What is the sampling rate of the AD7820LRZ?
- A: The sampling rate for the AD7820LRZ is not specified in the provided technical data.
- Q: How many input channels does the AD7820LRZ have?
- A: The AD7820LRZ features a single input channel for dedicated signal conversion.
- Q: What interface does the AD7820LRZ use?
- A: The AD7820LRZ uses a parallel interface for direct connection to digital systems.
- Q: What is the package type for the AD7820LRZ?
- A: The AD7820LRZ is available in a 20-SOIC (0.295", 7.50mm Width) package.
