Overview
The AD7853BRZ-REEL is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices, Inc. This integrated circuit is designed to convert analog signals into digital data, making it a crucial component in various data acquisition and processing systems. The AD7853BRZ-REEL features a successive approximation register (SAR) architecture, which ensures high accuracy and reliability in converting analog inputs.
This component is packaged in a 24-lead SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface mount applications. It operates within a flexible voltage supply range of 3 V to 5.5 V for both digital and analog supplies, and it supports both internal and external reference voltages.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Description | IC ADC 12BIT SRL 200KSPS 24SOIC |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential |
| Sampling Rate (Per Second) | 200k |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Digital | 3 V ~ 5.5 V |
| Voltage - Supply, Analog | 3 V ~ 5.5 V |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Architecture | SAR |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High Resolution: 12-bit resolution for precise analog-to-digital conversion.
- High Sampling Rate: Up to 200k samples per second, making it suitable for high-speed data acquisition.
- Pseudo-Differential Input: Supports pseudo-differential input type for flexible signal handling.
- SPI Data Interface: Uses the SPI protocol for easy integration with microcontrollers and other digital systems.
- Flexible Voltage Supply: Operates with a supply voltage range of 3 V to 5.5 V for both digital and analog supplies.
- Internal and External Reference: Supports both internal and external reference voltages for greater flexibility.
- Compact Packaging: 24-lead SOIC package suitable for surface mount applications.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for various environmental conditions.
Applications
- Data Acquisition Systems: Ideal for converting analog signals into digital data in various data acquisition systems.
- Sensor Interfacing: Used to interface with sensors in industrial, medical, and other applications where precise analog-to-digital conversion is required.
- Industrial Control Systems: Suitable for use in industrial control systems where high accuracy and reliability are critical.
- Instrumentation and Measurement: Used in instrumentation and measurement applications requiring precise analog-to-digital conversion.
- Aerospace and Defense: Can be used in aerospace and defense applications due to its high reliability and performance.
- Healthcare: Applicable in healthcare devices that require accurate analog-to-digital conversion.
Q & A
- What is the resolution of the AD7853BRZ-REEL ADC?
The AD7853BRZ-REEL has a 12-bit resolution.
- What is the maximum sampling rate of the AD7853BRZ-REEL?
The maximum sampling rate is up to 200k samples per second.
- What type of input does the AD7853BRZ-REEL support?
The AD7853BRZ-REEL supports pseudo-differential input type.
- What data interface does the AD7853BRZ-REEL use?
The AD7853BRZ-REEL uses the SPI (Serial Peripheral Interface) protocol.
- What is the operating temperature range of the AD7853BRZ-REEL?
The operating temperature range is from -40°C to 85°C.
- What is the package type of the AD7853BRZ-REEL?
The AD7853BRZ-REEL is packaged in a 24-lead SOIC (Small Outline Integrated Circuit) package.
- Is the AD7853BRZ-REEL RoHS compliant?
Yes, the AD7853BRZ-REEL is lead-free and RoHS compliant.
- What is the architecture of the AD7853BRZ-REEL ADC?
The AD7853BRZ-REEL uses a successive approximation register (SAR) architecture.
- Can the AD7853BRZ-REEL use both internal and external reference voltages?
Yes, the AD7853BRZ-REEL supports both internal and external reference voltages.
- What are some common applications of the AD7853BRZ-REEL?
Common applications include data acquisition systems, sensor interfacing, industrial control systems, instrumentation and measurement, aerospace and defense, and healthcare devices.
