Overview
The LTC1865AIMS#TRPBF is a 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1864/LTC1865 family, which offers high precision and low power consumption. The LTC1865 is available in a 10-Lead MSOP package and operates on a single 5V supply. It features a software-selectable 2-channel multiplexer and an adjustable reference pin, making it versatile for various applications. The ADC is designed with a switched capacitor successive approximation architecture and includes sample-and-hold circuits, ensuring accurate and reliable conversions.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 250 ksps |
| Supply Voltage | 5V |
| Supply Current | 850 µA at 250 ksps |
| Package Type | 10-Lead MSOP |
| Operating Temperature Range | -40°C to 125°C |
| Reference Input | Adjustable |
| Channels | 2 (software-selectable MUX) |
Key Features
- High resolution of 16 bits for precise analog-to-digital conversions.
- Low power consumption with a supply current of 850 µA at 250 ksps, which drops at lower sampling rates due to automatic power-down between conversions.
- Software-selectable 2-channel multiplexer for flexibility in input selection.
- Adjustable reference pin to accommodate various reference voltages.
- Switched capacitor successive approximation architecture with sample-and-hold circuits for accurate conversions.
Applications
The LTC1865AIMS#TRPBF is suitable for a variety of applications that require high precision and low power consumption. These include:
- Industrial automation and control systems.
- Medical devices requiring precise analog-to-digital conversions.
- Automotive systems where reliability and low power are critical.
- Data acquisition systems in scientific and research environments.
- Embedded systems and IoT devices that need efficient power management.
Q & A
- What is the resolution of the LTC1865AIMS#TRPBF ADC?
The resolution of the LTC1865AIMS#TRPBF is 16 bits. - What is the maximum sampling rate of the LTC1865AIMS#TRPBF?
The maximum sampling rate is 250 ksps. - What is the supply voltage for the LTC1865AIMS#TRPBF?
The supply voltage is 5V. - How much current does the LTC1865AIMS#TRPBF consume at 250 ksps?
The supply current is 850 µA at 250 ksps. - What type of package is the LTC1865AIMS#TRPBF available in?
The LTC1865AIMS#TRPBF is available in a 10-Lead MSOP package. - What is the operating temperature range of the LTC1865AIMS#TRPBF?
The operating temperature range is -40°C to 125°C. - Does the LTC1865AIMS#TRPBF have an adjustable reference input?
Yes, the LTC1865AIMS#TRPBF has an adjustable reference input. - How many channels does the LTC1865AIMS#TRPBF support?
The LTC1865AIMS#TRPBF supports 2 channels with a software-selectable MUX. - What architecture does the LTC1865AIMS#TRPBF use for analog-to-digital conversions?
The LTC1865AIMS#TRPBF uses a switched capacitor successive approximation architecture. - Does the LTC1865AIMS#TRPBF include sample-and-hold circuits?
Yes, the LTC1865AIMS#TRPBF includes sample-and-hold circuits.
