Overview
The AD7893AR-10REEL is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-speed data acquisition and features a successive approximation register (SAR) architecture with an on-chip sample-and-hold circuit. It is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package, making it suitable for space-constrained designs. The AD7893AR-10REEL is known for its low power consumption, making it ideal for battery-powered applications, and its compatibility with a wide range of microcontrollers and digital signal processors that support the SPI interface.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7893AR-10REEL |
| Description | IC ADC 12BIT SRL T/H LP 8-SOIC |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Sampling Rate (Per Second) | 117 kSPS |
| Reference Type | External |
| Input Type | Single Ended |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Data Interface | SPI |
| Architecture | SAR |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-speed, 12-bit analog-to-digital conversion with a successive approximation register (SAR) architecture.
- On-chip sample-and-hold circuit for accurate data acquisition.
- Low power consumption, suitable for battery-powered applications.
- Small footprint in an 8-lead SOIC package, ideal for space-constrained designs.
- Single-ended input and external reference type.
- SPI digital interface compatible with a wide range of microcontrollers and digital signal processors.
- High sampling rate of 117 kSPS for fast data acquisition.
Applications
The AD7893AR-10REEL is versatile and can be used in various applications requiring high-speed and accurate analog-to-digital conversion. Some common applications include:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Battery-powered portable devices.
- Data acquisition systems.
Q & A
- What is the resolution of the AD7893AR-10REEL ADC?
The AD7893AR-10REEL has a 12-bit resolution. - What is the sampling rate of the AD7893AR-10REEL?
The sampling rate is 117 kSPS. - What type of package does the AD7893AR-10REEL come in?
The AD7893AR-10REEL is packaged in an 8-lead SOIC. - What is the operating temperature range of the AD7893AR-10REEL?
The operating temperature range is -40°C to 85°C. - Does the AD7893AR-10REEL support SPI interface?
Yes, it supports the SPI digital interface. - Is the AD7893AR-10REEL RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What is the supply voltage for the AD7893AR-10REEL?
The supply voltage is 5V for both analog and digital supplies. - What type of input does the AD7893AR-10REEL have?
The AD7893AR-10REEL has a single-ended input. - Does the AD7893AR-10REEL have an on-chip sample-and-hold circuit?
Yes, it features an on-chip sample-and-hold circuit. - What is the architecture of the AD7893AR-10REEL?
The architecture is successive approximation register (SAR).
