Overview
The AD7853ARSZ-REEL7 is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-precision measurement applications and features a successive approximation register (SAR) architecture. It is packaged in a 24-lead SSOP (Shrink Small Outline Package) and is suitable for a wide range of operating temperatures.
The AD7853ARSZ-REEL7 offers a single pseudo-differential input, an SPI (Serial Peripheral Interface) data interface, and supports both internal and external reference voltages. This ADC is known for its high accuracy and flexibility, making it a reliable choice for various industrial and data acquisition systems.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 200k |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 24-SSOP (0.209", 5.30mm Width) |
| Mounting Type | Surface Mount |
Key Features
- 12-bit Resolution: Provides high accuracy in analog-to-digital conversion.
- High Sampling Rate: Up to 200k samples per second.
- Pseudo-Differential Input: Supports a single pseudo-differential input for flexible signal handling.
- SPI Data Interface: Facilitates easy communication with microcontrollers and other SPI-compatible devices.
- SAR Architecture: Successive approximation register architecture ensures high conversion speed and accuracy.
- Flexible Reference: Supports both internal and external reference voltages.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for various environmental conditions.
- Compact Packaging: 24-lead SSOP package for space-efficient designs.
Applications
- Data Acquisition Systems: Ideal for precision data acquisition in industrial, medical, and scientific instruments.
- Sensor Interfacing: Used to interface with various sensors to convert analog signals into digital data.
- Industrial Control Systems: Suitable for control systems that require precise analog-to-digital conversion.
- Legacy Systems: Compatible with older systems due to its flexible voltage supply and SPI interface.
Q & A
- What is the resolution of the AD7853ARSZ-REEL7 ADC?
The AD7853ARSZ-REEL7 has a 12-bit resolution.
- What is the maximum sampling rate of the AD7853ARSZ-REEL7?
The maximum sampling rate is up to 200k samples per second.
- What type of input does the AD7853ARSZ-REEL7 support?
The AD7853ARSZ-REEL7 supports a single pseudo-differential input.
- What data interface does the AD7853ARSZ-REEL7 use?
The AD7853ARSZ-REEL7 uses an SPI (Serial Peripheral Interface) data interface.
- What is the architecture of the AD7853ARSZ-REEL7 ADC?
The AD7853ARSZ-REEL7 uses a successive approximation register (SAR) architecture.
- What are the supported reference types for the AD7853ARSZ-REEL7?
The AD7853ARSZ-REEL7 supports both internal and external reference voltages.
- What is the operating temperature range of the AD7853ARSZ-REEL7?
The operating temperature range is from -40°C to 85°C.
- What is the package type of the AD7853ARSZ-REEL7?
The AD7853ARSZ-REEL7 is packaged in a 24-lead SSOP (Shrink Small Outline Package).
- Is the AD7853ARSZ-REEL7 suitable for surface mounting?
- What are some common applications of the AD7853ARSZ-REEL7?
