Overview
The LTC1865LAIS8#PBF is a 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1864L/LTC1865L family, which is known for its high performance, low power consumption, and compact design. The LTC1865L operates on a single 3V supply and features a software-selectable 2-channel multiplexer (MUX) and an external reference pin, particularly in the MSOP version. It is ideal for applications requiring high sample rates and low power consumption.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Sample Rate | Up to 150 ksps |
| Supply Voltage | 3V |
| Supply Current at 150 ksps | 450 µA |
| Package Type | 8-Lead SOIC (Narrow 0.15 Inch) |
| Input Type | Software-selectable 2-channel MUX |
| Reference | External reference pin |
| Interface | 3-wire serial I/O |
Key Features
- High sample rate of up to 150 ksps with low power consumption.
- Automatic power-down between conversions to reduce supply current at lower speeds.
- Software-selectable 2-channel multiplexer for flexible input configuration.
- External reference pin for precise voltage reference.
- Compact MSOP or SO-8 package, ideal for space-constrained designs.
- 3-wire serial I/O interface for efficient data transfer.
Applications
- Compact, low-power, high-speed systems.
- Industrial control and automation.
- Medical devices requiring precise and efficient data conversion.
- Aerospace and defense applications where size and power are critical.
- Automotive systems needing reliable and efficient ADCs.
Q & A
- What is the resolution of the LTC1865LAIS8#PBF ADC?
The resolution of the LTC1865LAIS8#PBF is 16 bits.
- What is the maximum sample rate of the LTC1865LAIS8#PBF?
The maximum sample rate is up to 150 ksps.
- What is the supply voltage for the LTC1865LAIS8#PBF?
The supply voltage is 3V.
- How much current does the LTC1865LAIS8#PBF consume at 150 ksps?
The supply current at 150 ksps is 450 µA.
- What type of package does the LTC1865LAIS8#PBF come in?
The LTC1865LAIS8#PBF comes in an 8-Lead SOIC (Narrow 0.15 Inch) package.
- Does the LTC1865LAIS8#PBF have a built-in multiplexer?
Yes, it has a software-selectable 2-channel multiplexer.
- Does the LTC1865LAIS8#PBF support an external reference voltage?
Yes, it has an external reference pin.
- What type of interface does the LTC1865LAIS8#PBF use for data transfer?
The LTC1865LAIS8#PBF uses a 3-wire serial I/O interface.
- Is the LTC1865LAIS8#PBF suitable for low-power applications?
Yes, it is designed for low-power consumption, especially at lower sample rates.
- What are some common applications of the LTC1865LAIS8#PBF?
Common applications include compact, low-power, high-speed systems, industrial control, medical devices, aerospace, and automotive systems.
