Overview
The AD7853LBRZ-REEL is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the data acquisition family and is designed for high-performance applications requiring precise analog-to-digital conversion. The AD7853LBRZ-REEL features a successive approximation register (SAR) architecture and supports a sampling rate of up to 100 kSPS. It is packaged in a 24-lead SOIC (Small Outline Integrated Circuit) and is lead-free and RoHS compliant.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7853LBRZ-REEL |
| Description | 12 Bit Analog to Digital Converter 1 Input 1 SAR 24-SOIC |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 100k |
| 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 | 3 V ~ 5.5 V |
| Voltage - Supply, Digital | 3 V ~ 5.5 V |
| Package | 24-SOIC (0.295", 7.50mm Width) |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C ~ 85°C |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-Resolution Conversion: The AD7853LBRZ-REEL offers 12-bit resolution, providing high accuracy in analog-to-digital conversion.
- Fast Sampling Rate: Supports a sampling rate of up to 100 kSPS, making it suitable for applications requiring rapid data acquisition.
- Pseudo-Differential Input: Features a pseudo-differential input, which enhances noise rejection and improves signal integrity.
- SPI Interface: Utilizes an SPI (Serial Peripheral Interface) for easy communication with microcontrollers and other digital systems.
- SAR Architecture: Employs a successive approximation register (SAR) architecture, known for its high speed and low power consumption.
- External and Internal Reference: Supports both external and internal voltage references, offering flexibility in system design.
- Wide Supply Voltage Range: Operates with a supply voltage range of 3 V to 5.5 V, both for analog and digital supplies.
- Lead-Free and RoHS Compliant: Ensures compliance with environmental regulations, making it suitable for a wide range of applications.
Applications
- Industrial Automation: Used in control systems, data loggers, and other industrial automation equipment where precise analog-to-digital conversion is required.
- Medical Devices: Suitable for medical devices such as patient monitoring systems, diagnostic equipment, and medical imaging devices.
- Aerospace and Defense: Applied in various aerospace and defense systems where high reliability and precision are critical.
- Automotive Systems: Used in automotive applications such as engine control units, safety systems, and infotainment systems.
- Consumer Electronics: Found in consumer electronics like audio equipment, smart home devices, and other applications requiring analog-to-digital conversion.
Q & A
- What is the resolution of the AD7853LBRZ-REEL ADC?
The AD7853LBRZ-REEL has a resolution of 12 bits.
- What is the maximum sampling rate of the AD7853LBRZ-REEL?
The maximum sampling rate is up to 100 kSPS.
- What type of input does the AD7853LBRZ-REEL support?
The AD7853LBRZ-REEL supports pseudo-differential inputs.
- What data interface does the AD7853LBRZ-REEL use?
The AD7853LBRZ-REEL uses an SPI (Serial Peripheral Interface).
- What is the architecture of the AD7853LBRZ-REEL ADC?
The AD7853LBRZ-REEL employs a successive approximation register (SAR) architecture.
- What are the supported reference types for the AD7853LBRZ-REEL?
The AD7853LBRZ-REEL supports both external and internal voltage references.
- What is the supply voltage range for the AD7853LBRZ-REEL?
The supply voltage range is 3 V to 5.5 V for both analog and digital supplies.
- Is the AD7853LBRZ-REEL lead-free and RoHS compliant?
Yes, the AD7853LBRZ-REEL is lead-free and RoHS compliant.
- What is the operating temperature range of the AD7853LBRZ-REEL?
The operating temperature range is -40°C to 85°C.
- What is the packaging type for the AD7853LBRZ-REEL?
The AD7853LBRZ-REEL is packaged in a 24-lead SOIC and is available in tape and reel (TR) packaging.
