Analog Devices Inc. AD7862ARSZ-2
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $31.95 | $31.95 |
| 15+ | $30.94 | $464.10 |
| 25+ | $30.27 | $756.75 |
| 50+ | $28.59 | $1,429.50 |
| 100+ | $25.22 | $2,522.00 |
| N+ | $5.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 250k |
| Number of Inputs | 4 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| ROHS |  |
The AD7862ARSZ-2 is a 12-bit, 250k SPS analog-to-digital converter from Analog Devices. It features 4 multiplexed input channels, a sample-and-hold circuit, and a parallel interface. This device supports both external and internal references, providing design flexibility. Housed in a compact 28-SSOP package, it operates over the industrial temperature range, making it ideal for multi-channel data acquisition in industrial, automotive, and medical applications.
- 4-Channel Multiplexing: Reduces board space and cost by replacing multiple single-channel ADCs.
- Simultaneous Sampling: The MUX-S/H architecture ensures accurate phase alignment between channels.
- Compact SSOP Package: Saves PCB area in space-constrained designs.
- Flexible Reference: Internal or external reference options allow optimization for accuracy or simplicity.
Multi-Channel Data Acquisition
The 4-channel multiplexer allows simultaneous sampling of multiple sensors, making it ideal for industrial monitoring systems.
Motor Control
With 250k SPS per channel, it can digitize three-phase motor currents and voltages for field-oriented control algorithms.
Portable Medical Devices
The compact SSOP package and low power consumption make it suitable for battery-powered patient monitors.
Automotive Sensor Arrays
It can handle multiple pressure and temperature sensors in engine management systems, reducing component count.
Environmental Monitoring
The 4 channels allow simultaneous measurement of temperature, humidity, pressure, and gas concentration in weather stations.
Robotics
Multiple joint position sensors can be digitized with a single ADC, simplifying wiring and reducing cost.
- Q: What is the resolution of the AD7862ARSZ-2?
- A: It is a 12-bit ADC, providing 4096 output levels.
- Q: What is the sampling rate?
- A: The AD7862ARSZ-2 operates at a maximum sampling rate of 250k SPS.
- Q: How many channels does it have?
- A: It features 4 input channels, allowing multiplexed data acquisition.
- Q: What interface does it use?
- A: It uses a parallel interface for efficient data transfer.
- Q: What is the architecture?
- A: It uses a MUX-S/H-ADC architecture with a multiplexer and sample-and-hold circuit.
- Q: What is the package type?
- A: It is available in a 28-SSOP (0.209", 5.30mm Width) package.
AD7862ARSZ-2.pdf
- Q: What is the resolution of the AD7862ARSZ-2?
- A: It is a 12-bit ADC, providing 4096 output levels.
- Q: What is the sampling rate?
- A: The AD7862ARSZ-2 operates at a maximum sampling rate of 250k SPS.
- Q: How many channels does it have?
- A: It features 4 input channels, allowing multiplexed data acquisition.
- Q: What interface does it use?
- A: It uses a parallel interface for efficient data transfer.
- Q: What is the architecture?
- A: It uses a MUX-S/H-ADC architecture with a multiplexer and sample-and-hold circuit.
- Q: What is the package type?
- A: It is available in a 28-SSOP (0.209", 5.30mm Width) package.
