Overview
The LTC1851CFW#PBF is a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the Linear Technology portfolio, which was acquired by Analog Devices. The LTC1851CFW#PBF is known for its high speed, low power consumption, and high accuracy, making it suitable for a wide range of applications in industrial, medical, and automotive sectors.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 1.25 MSPS |
| Input Range | 0V to 5V (single-ended), ±2.5V (differential) |
| Power Consumption | Typically 25mW at 1.25MSPS |
| Supply Voltage | 4.75V to 5.25V |
| Interface | SPI-compatible serial interface |
| Operating Temperature | -40°C to 85°C |
| Package | 20-lead SSOP |
Key Features
- High-speed conversion rate of 1.25 MSPS
- Low power consumption, making it suitable for battery-powered devices
- High accuracy with ±1LSB INL and ±1LSB DNL
- SPI-compatible serial interface for easy communication with microcontrollers
- Wide operating temperature range from -40°C to 85°C
- Single-ended and differential input modes
Applications
- Industrial automation and control systems
- Medical devices, such as patient monitoring systems and diagnostic equipment
- Automotive systems, including sensor interfaces and data acquisition
- Test and measurement equipment
- Embedded systems requiring high-speed and low-power ADCs
Q & A
- What is the resolution of the LTC1851CFW#PBF ADC?
The LTC1851CFW#PBF has a resolution of 12 bits.
- What is the maximum sampling rate of the LTC1851CFW#PBF?
The maximum sampling rate is 1.25 MSPS.
- What are the input range options for the LTC1851CFW#PBF?
The input range options are 0V to 5V (single-ended) and ±2.5V (differential).
- How much power does the LTC1851CFW#PBF typically consume at 1.25MSPS?
Typically, it consumes 25mW at 1.25MSPS.
- What is the supply voltage range for the LTC1851CFW#PBF?
The supply voltage range is 4.75V to 5.25V.
- What type of interface does the LTC1851CFW#PBF use for communication?
The LTC1851CFW#PBF uses an SPI-compatible serial interface.
- What is the operating temperature range of the LTC1851CFW#PBF?
The operating temperature range is -40°C to 85°C.
- In what package is the LTC1851CFW#PBF available?
The LTC1851CFW#PBF is available in a 20-lead SSOP package.
- Is the LTC1851CFW#PBF suitable for battery-powered devices?
Yes, due to its low power consumption, it is suitable for battery-powered devices.
- What are some common applications of the LTC1851CFW#PBF?
Common applications include industrial automation, medical devices, automotive systems, test and measurement equipment, and embedded systems.
