Overview
The LTC1863LIGN#WTRPBF is a micropower, 12-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1863L series and is known for its low power consumption and high precision. It features a capacitive successive approximation A/D converter, a precision internal reference, and a configurable 8-channel analog input multiplexer. The ADC is designed for applications requiring low power and high accuracy, making it suitable for a variety of industrial and automotive uses.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 12-bit |
| Number of Channels | 8 channels |
| Sample Rate | 175 ksps |
| Supply Voltage | 2.7V |
| Power Consumption | 750 µA at 175 ksps, 300 µA at 50 ksps |
| Input Range | 0V to 2.5V unipolar, ±1.25V bipolar |
| Input Type | Single-ended or differential inputs |
| Package Type | 16-Lead Narrow Plastic SSOP |
| Temperature Range | -40°C to 85°C |
| Serial Interface | SPI/MICROWIRE |
| Automatic Modes | Nap and sleep modes |
Key Features
- Low power consumption: 750 µA at 175 ksps and 300 µA at 50 ksps.
- High precision: ±3LSB INL specification and 16-bit no missing codes over temperature.
- Configurable 8-channel analog input multiplexer with single-ended or differential inputs and unipolar or bipolar conversion modes.
- SPI/MICROWIRE serial interface for data transfer.
- On-chip or external reference option.
- Automatic nap and sleep modes for power-sensitive applications.
- AEC-Q100 qualified for automotive applications.
- Compact 16-pin narrow SSOP package suitable for space-sensitive applications.
Applications
- Industrial Process Control
- High Speed Data Acquisition
- Battery Operated Systems
- Multiplexed Data Acquisition Systems
- Imaging Systems
- Automotive Applications (AEC-Q100 qualified)
Q & A
- What is the resolution of the LTC1863LIGN#WTRPBF ADC?
The resolution of the LTC1863LIGN#WTRPBF ADC is 12 bits.
- How many channels does the LTC1863LIGN#WTRPBF ADC have?
The LTC1863LIGN#WTRPBF ADC has 8 channels.
- What is the sample rate of the LTC1863LIGN#WTRPBF ADC?
The sample rate of the LTC1863LIGN#WTRPBF ADC is 175 ksps.
- What is the supply voltage for the LTC1863LIGN#WTRPBF ADC?
The supply voltage for the LTC1863LIGN#WTRPBF ADC is 2.7V.
- What are the input types supported by the LTC1863LIGN#WTRPBF ADC?
The LTC1863LIGN#WTRPBF ADC supports single-ended or differential inputs.
- What are the automatic power-saving modes available in the LTC1863LIGN#WTRPBF ADC?
The LTC1863LIGN#WTRPBF ADC features automatic nap and sleep modes.
- Is the LTC1863LIGN#WTRPBF ADC qualified for automotive applications?
Yes, the LTC1863LIGN#WTRPBF ADC is AEC-Q100 qualified for automotive applications.
- What is the package type of the LTC1863LIGN#WTRPBF ADC?
The LTC1863LIGN#WTRPBF ADC is housed in a 16-Lead Narrow Plastic SSOP package.
- What is the temperature range for the LTC1863LIGN#WTRPBF ADC?
The temperature range for the LTC1863LIGN#WTRPBF ADC is -40°C to 85°C.
- What serial interface does the LTC1863LIGN#WTRPBF ADC use?
The LTC1863LIGN#WTRPBF ADC uses an SPI/MICROWIRE serial interface.
