Overview
The LTC1278-4CSW#PBF is a high-performance 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1278 series and is known for its high-speed data acquisition capabilities and successive approximation register (SAR) architecture. It features a single-ended input, a parallel data interface, and supports both external and internal reference options. The LTC1278-4CSW#PBF is packaged in a 24-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of applications requiring precise and fast analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Input Type | Single-ended |
| Data Interface | Parallel |
| Architecture | Successive Approximation Register (SAR) |
| Sampling Rate | Up to 400 ksamples/s |
| Supply Voltage | 5V (2.45V to 5.25V) |
| Package | 24-pin SOIC |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Sample and Hold to ADC Ratio | 1:1 |
| Analog Input Voltage Min | -2.5V |
Key Features
- High-speed data acquisition with a sampling rate of up to 400 ksamples per second.
- 12-bit resolution providing high accuracy in analog-to-digital conversion.
- Successive Approximation Register (SAR) architecture for efficient conversion.
- Single-ended input and parallel data interface for easy integration into various systems.
- Support for both external and internal reference options, offering flexibility in design.
- Compact 24-pin SOIC package suitable for space-constrained applications.
Applications
The LTC1278-4CSW#PBF is versatile and can be used in a wide range of applications, including:
- High-speed data acquisition systems.
- Industrial control and automation.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense systems where high reliability and accuracy are crucial.
- Automotive systems, particularly in safety and control applications.
Q & A
- What is the resolution of the LTC1278-4CSW#PBF?
The LTC1278-4CSW#PBF has a 12-bit resolution. - What is the sampling rate of the LTC1278-4CSW#PBF?
The sampling rate is up to 400 ksamples per second. - What type of input does the LTC1278-4CSW#PBF support?
The LTC1278-4CSW#PBF supports single-ended inputs. - What is the architecture of the LTC1278-4CSW#PBF?
The architecture is based on the Successive Approximation Register (SAR) method. - What is the supply voltage range for the LTC1278-4CSW#PBF?
The supply voltage range is 2.45V to 5.25V. - Is the LTC1278-4CSW#PBF RoHS compliant?
Yes, the LTC1278-4CSW#PBF is lead free and RoHS compliant. - What is the package type of the LTC1278-4CSW#PBF?
The package type is a 24-pin SOIC. - Can the LTC1278-4CSW#PBF use both external and internal references?
Yes, it supports both external and internal reference options. - What is the minimum analog input voltage for the LTC1278-4CSW#PBF?
The minimum analog input voltage is -2.5V. - What is the sample and hold to ADC ratio of the LTC1278-4CSW#PBF?
The ratio is 1:1.
