Overview
The AD7853BRZ is a 12-bit, single-channel, successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed and high-accuracy data conversion, making it suitable for a variety of applications requiring precise analog-to-digital conversion. The AD7853BRZ operates on a single supply voltage ranging from 3 V to 5.5 V and features a sampling rate of up to 200 kSPS.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7853BRZ |
| Resolution | 12 bits |
| Number of Channels | 1 |
| Sampling Rate | Up to 200 kSPS |
| Input Type | Pseudo-Differential |
| Architecture | SAR (Successive Approximation Register) |
| Supply Voltage - Digital | 3 V ~ 5.5 V |
| Supply Voltage - Analog | 3 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 24-SOIC (0.209", 5.30mm Width) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
| Data Interface | SPI |
Key Features
- High-speed conversion with a sampling rate of up to 200 kSPS.
- 12-bit resolution providing high accuracy in data conversion.
- Single-channel pseudo-differential input.
- Operates on a single supply voltage from 3 V to 5.5 V.
- SPI-compatible serial interface for easy communication with microcontrollers.
- Sample and hold circuit integrated for precise signal capture.
- Compact 24-SOIC package suitable for space-constrained applications.
Applications
The AD7853BRZ is versatile and can be used in various applications, including:
- Industrial control systems requiring high-speed and accurate data conversion.
- Medical devices such as patient monitoring systems and diagnostic equipment.
- Aerospace and defense systems where precision and reliability are critical.
- Automotive systems, including engine control units and safety systems.
- Test and measurement equipment, such as oscilloscopes and data loggers.
Q & A
- What is the resolution of the AD7853BRZ ADC?
The AD7853BRZ has a resolution of 12 bits. - What is the maximum sampling rate of the AD7853BRZ?
The maximum sampling rate is up to 200 kSPS. - What type of input does the AD7853BRZ support?
The AD7853BRZ supports pseudo-differential inputs. - What is the operating supply voltage range for the AD7853BRZ?
The operating supply voltage range is from 3 V to 5.5 V for both digital and analog supplies. - What is the package type of the AD7853BRZ?
The package type is 24-SOIC (0.209", 5.30mm Width). - Is the AD7853BRZ RoHS compliant?
No, the AD7853BRZ contains lead and is RoHS non-compliant. - What is the data interface of the AD7853BRZ?
The data interface is SPI-compatible. - What is the operating temperature range of the AD7853BRZ?
The operating temperature range is -40°C to 85°C. - Does the AD7853BRZ have an integrated sample and hold circuit?
Yes, it does have an integrated sample and hold circuit. - What are some common applications of the AD7853BRZ?
Common applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
