Overview
The LTC1298IS8#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) narrow package. It operates on a supply voltage range of 5V to 9V and features a software-selectable 2-channel multiplexer, making it versatile for various data acquisition tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | 11.1 ksps |
| Supply Voltage | 5V to 9V |
| Supply Current (Typical) | 250 µA (during conversion), 1 nA (power down) |
| Package Type | 8-Lead SOIC (Narrow 0.15 Inch) |
| Operating Temperature | -40°C to 85°C |
| Analog Input Channels | 2 (software-selectable MUX) |
Key Features
- Micropower operation with low supply current: 250 µA during conversion and 1 nA in power-down mode.
- 12-bit successive approximation ADC with a conversion rate of 11.1 ksps.
- Software-selectable 2-channel multiplexer for flexible input configuration.
- Sample-and-hold circuitry included.
- Operates on a supply voltage range of 5V to 9V.
- Compact 8-lead SOIC package.
Applications
The LTC1298IS8#PBF is suitable for a variety of low-power data acquisition applications, including:
- Portable and battery-powered devices.
- Medical devices requiring precise and low-power ADCs.
- Industrial control systems where energy efficiency is crucial.
- Automotive systems needing reliable and compact ADC solutions.
- Environmental monitoring and sensing applications.
Q & A
- What is the resolution of the LTC1298IS8#PBF ADC?
The LTC1298IS8#PBF has a resolution of 12 bits. - What is the typical supply current during conversion?
The typical supply current during conversion is 250 µA. - What is the power-down current of the LTC1298IS8#PBF?
The power-down current is typically 1 nA. - What is the package type of the LTC1298IS8#PBF?
The package type is an 8-Lead SOIC (Narrow 0.15 Inch). - What is the operating temperature range of the LTC1298IS8#PBF?
The operating temperature range is -40°C to 85°C. - How many analog input channels does the LTC1298IS8#PBF have?
The LTC1298IS8#PBF has 2 software-selectable analog input channels. - What is the conversion rate of the LTC1298IS8#PBF?
The conversion rate is 11.1 ksps. - What is the supply voltage range for the LTC1298IS8#PBF?
The supply voltage range is 5V to 9V. - Does the LTC1298IS8#PBF include sample-and-hold circuitry?
Yes, the LTC1298IS8#PBF includes sample-and-hold circuitry. - Where can I find detailed documentation for the LTC1298IS8#PBF?
Detailed documentation, including datasheets and application notes, can be found on the Analog Devices website.
