Overview
The AD7853LANZ is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the AD7853 series and is known for its high accuracy and reliability. The AD7853LANZ features a successive approximation register (SAR) architecture, which ensures efficient and precise analog-to-digital conversion. It is designed to operate within a wide temperature range, making it suitable for various industrial and commercial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD7853LANZ |
| Package Type | 24-PDIP (DIP24, 0.3) |
| Pin Count | 24 |
| Number of Bits | 12 |
| Number of Analog In Channels | 1 |
| Converter Type | SUCCESSIVE APPROXIMATION (SAR) |
| Sampling Rate | Up to 200 kSPS |
| Supply Voltage | 3.3 V / 5 V |
| Operating Temperature Range | -40°C to 85°C |
| Output Format | SERIAL |
| Input Type | Pseudo-Differential |
| Reference Type | External, Internal |
| Conversion Time-Max | 18 µs |
| Linearity Error-Max (EL) | 0.0244% |
Key Features
- High Accuracy: The AD7853LANZ offers high accuracy with a linearity error of 0.0244% and a differential nonlinearity of 1 LSB.
- Flexible Voltage Supply: It operates with a flexible voltage supply range of 3.3 V to 5.5 V.
- Fast Conversion Rate: The converter supports a sampling rate of up to 200 kSPS.
- Pseudo-Differential Input: It features a pseudo-differential input type, enhancing signal integrity.
- SPI Data Interface: The component uses an SPI (Serial Peripheral Interface) for data communication, making it compatible with a wide range of microcontrollers and other SPI-compatible devices.
- Track and Hold Functionality: The AD7853LANZ includes a track and hold circuit, ensuring the input signal is accurately captured and held during the conversion process.
- Wide Operating Temperature Range: It operates reliably over a temperature range of -40°C to 85°C, making it suitable for industrial and harsh environment applications.
Applications
- Data Acquisition Systems: The AD7853LANZ is ideal for data acquisition systems where high accuracy and fast sampling rates are required.
- Sensor Interfacing: It is used in sensor interfacing applications to convert analog sensor signals into digital data.
- Industrial Control Systems: The component is suitable for industrial control systems that demand reliable and accurate analog-to-digital conversion.
- Legacy Systems: Due to its high performance and compatibility, it is often used in legacy systems that require reliable analog-to-digital conversion.
Q & A
- What is the resolution of the AD7853LANZ ADC?
The AD7853LANZ has a 12-bit resolution.
- What is the maximum sampling rate of the AD7853LANZ?
The maximum sampling rate is up to 200 kSPS.
- What type of input does the AD7853LANZ support?
The AD7853LANZ supports a pseudo-differential input type.
- What is the operating temperature range of the AD7853LANZ?
The operating temperature range is from -40°C to 85°C.
- What is the supply voltage range for the AD7853LANZ?
The supply voltage range is 3.3 V to 5.5 V.
- What type of data interface does the AD7853LANZ use?
The AD7853LANZ uses an SPI (Serial Peripheral Interface) for data communication.
- What is the conversion time of the AD7853LANZ?
The maximum conversion time is 18 µs.
- Does the AD7853LANZ support both internal and external reference voltages?
- What is the package type of the AD7853LANZ?
The AD7853LANZ comes in a 24-PDIP (DIP24, 0.3) package.
- Is the AD7853LANZ RoHS compliant?
No, the AD7853LANZ is not RoHS compliant.
