Overview
The AD7862ARZ-3REEL is a 12-bit dual analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed for high-speed and high-accuracy data acquisition, featuring simultaneous sampling capabilities. It is packaged in a compact 28-lead SOIC (Small Outline Integrated Circuit) package, which simplifies PCB design and minimizes space requirements. The AD7862ARZ-3REEL operates over a wide temperature range from -40°C to 85°C, making it suitable for various industrial and medical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7862ARZ-3REEL |
| Description | IC ADC 12BIT DUAL 250KSPS 28SOIC |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Supplier Device Package | 28-SOIC |
| Sampling Rate (Per Second) | 250k |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 4 |
| Number of Bits | 12 |
| Number of A/D Converters | 2 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Input Type | Single Ended |
| Features | Simultaneous Sampling |
| Data Interface | Parallel |
| Configuration | MUX-S/H-ADC |
| Architecture | SAR (Successive Approximation Register) |
Key Features
- Simultaneous Sampling: The AD7862ARZ-3REEL allows for simultaneous sampling of two channels, ensuring accurate and synchronized data acquisition.
- High-Speed Conversion: With a sampling rate of up to 250 kSPS, this ADC provides high throughput for demanding applications.
- 12-Bit Resolution: Offers high resolution for precise analog-to-digital conversion.
- Dual ADC Channels: Features two complete converter channels, each with 12-bit resolution.
- Compact Packaging: The 28-lead SOIC package is compact and simplifies PCB design.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for a variety of environments.
- Lead-Free and RoHS Compliant: Ensures compliance with environmental regulations.
Applications
The AD7862ARZ-3REEL is versatile and can be used in various applications, including:
- Industrial Automation: For high-speed data acquisition and control systems.
- Medical Devices: In medical imaging, patient monitoring, and diagnostic equipment.
- Test and Measurement: For precision measurement instruments and data loggers.
- Aerospace and Defense: In systems requiring high reliability and accuracy.
Q & A
- What is the sampling rate of the AD7862ARZ-3REEL?
The sampling rate is up to 250 kSPS. - How many ADC channels does the AD7862ARZ-3REEL have?
It has two complete converter channels. - What is the resolution of the AD7862ARZ-3REEL?
The resolution is 12 bits. - What is the operating temperature range of the AD7862ARZ-3REEL?
The operating temperature range is from -40°C to 85°C. - Is the AD7862ARZ-3REEL lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What type of packaging does the AD7862ARZ-3REEL use?
The packaging is Tape & Reel (TR). - What is the input type of the AD7862ARZ-3REEL?
The input type is single-ended. - What is the architecture of the AD7862ARZ-3REEL?
The architecture is Successive Approximation Register (SAR). - How many inputs does the AD7862ARZ-3REEL have?
It has four inputs. - What is the data interface of the AD7862ARZ-3REEL?
The data interface is parallel.
