Overview
The LTC1298CS8#PBF is a micropower, 12-bit successive approximation sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for low-power applications and is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. It features a software-selectable 2-channel multiplexer, making it versatile for various data acquisition tasks. The ADC operates on a supply voltage range of 5V to 9V and includes a sample-and-hold circuit, which is essential for accurate conversion of analog signals to digital data.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 11.1 ksamples/s |
| Supply Voltage | 5V to 9V |
| Supply Current (Converting) | Typically 250µA |
| Supply Current (Power Down) | Typically 1nA |
| Package Type | 8-Lead SOIC (Narrow 0.15 Inch) |
| Number of Channels | 2 (software-selectable MUX) |
| Operating Temperature | -40°C to 85°C |
Key Features
- Micropower operation with low supply current: Typically 250µA during conversion and 1nA in power-down mode.
- 12-bit resolution with a sampling rate of 11.1 ksamples/s.
- Software-selectable 2-channel multiplexer for flexible input configuration.
- Sample-and-hold circuit for accurate signal conversion.
- Operates on a supply voltage range of 5V to 9V.
- Packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package.
Applications
The LTC1298CS8#PBF is suitable for a variety of low-power data acquisition applications, including:
- Portable and battery-powered devices where power efficiency is crucial.
- Industrial control systems requiring precise analog-to-digital conversion.
- Medical devices that need high-resolution ADCs with low power consumption.
- Automotive systems where reliability and low power are essential.
- Environmental monitoring systems that require accurate and efficient data acquisition.
Q & A
- What is the resolution of the LTC1298CS8#PBF ADC?
The LTC1298CS8#PBF has a resolution of 12 bits. - What is the sampling rate of the LTC1298CS8#PBF?
The sampling rate is 11.1 ksamples/s. - What is the typical supply current during conversion?
The typical supply current during conversion is 250µA. - What is the typical supply current in power-down mode?
The typical supply current in power-down mode is 1nA. - What type of package does the LTC1298CS8#PBF come in?
The LTC1298CS8#PBF comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. - How many channels does the LTC1298CS8#PBF support?
The LTC1298CS8#PBF supports 2 channels with a software-selectable multiplexer. - What is the operating temperature range of the LTC1298CS8#PBF?
The operating temperature range is -40°C to 85°C. - What is the supply voltage range for the LTC1298CS8#PBF?
The supply voltage range is 5V to 9V. - Does the LTC1298CS8#PBF include a sample-and-hold circuit?
Yes, the LTC1298CS8#PBF includes a sample-and-hold circuit. - What are some typical applications for the LTC1298CS8#PBF?
Typical applications include portable devices, industrial control systems, medical devices, automotive systems, and environmental monitoring systems.
