Overview
The LTC1865LACMS#PBF is a 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1865L series, which is known for its high performance, low power consumption, and compact design. The LTC1865LACMS#PBF operates on a single 3V supply and is available in a 10-lead MSOP package, making it ideal for compact, low-power, high-speed systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sample Rate | Up to 150 kSPS |
| Supply Voltage | 2.7V to 3.6V |
| Supply Current | 450 µA at 150 kSPS |
| Package Type | 10-Lead MSOP |
| Operating Temperature Range | 0°C to 70°C |
| Analog Input Channels | 2 (software-selectable MUX) |
| Reference Input | External reference pin |
| Interface | 3-wire serial I/O (SPI) |
Key Features
- High-resolution 16-bit ADC with a high sample rate of up to 150 kSPS.
- Low power consumption with a supply current of 450 µA at 150 kSPS, which drops at lower speeds due to automatic power-down between conversions.
- Compact 10-lead MSOP package suitable for space-constrained applications.
- Software-selectable 2-channel multiplexer (MUX) for flexible input configuration.
- External reference pin for precise voltage reference.
- 3-wire serial I/O interface (SPI) for easy communication with microcontrollers.
Applications
The LTC1865LACMS#PBF is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion. These include:
- Portable and battery-powered devices where low power consumption is critical.
- Industrial control systems that require high accuracy and speed.
- Medical devices that need precise analog-to-digital conversion.
- Aerospace and defense applications where compact, reliable components are essential.
- Automotive systems that demand robust and efficient ADCs.
Q & A
- What is the resolution of the LTC1865LACMS#PBF ADC?
The LTC1865LACMS#PBF has a resolution of 16 bits. - What is the maximum sample rate of the LTC1865LACMS#PBF?
The maximum sample rate is up to 150 kSPS. - What is the supply voltage range for the LTC1865LACMS#PBF?
The supply voltage range is from 2.7V to 3.6V. - How much current does the LTC1865LACMS#PBF consume at 150 kSPS?
The supply current is 450 µA at 150 kSPS. - What type of package does the LTC1865LACMS#PBF come in?
The LTC1865LACMS#PBF comes in a 10-lead MSOP package. - Does the LTC1865LACMS#PBF have an external reference input?
Yes, it has an external reference pin. - How many analog input channels does the LTC1865LACMS#PBF have?
The LTC1865LACMS#PBF has 2 software-selectable analog input channels. - What type of interface does the LTC1865LACMS#PBF use?
The LTC1865LACMS#PBF uses a 3-wire serial I/O interface (SPI). - Is the LTC1865LACMS#PBF suitable for low-power applications?
Yes, it is designed for low-power consumption and is suitable for battery-powered devices. - What are some common applications for the LTC1865LACMS#PBF?
Common applications include portable devices, industrial control systems, medical devices, aerospace, and automotive systems.
