Overview
The LTC1863CGN#TRPBF is a 12-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1863/LTC1867 family, which are pin-compatible ADCs known for their high performance and low power consumption. The LTC1863 is designed for applications requiring multiple analog inputs, offering both single-ended and differential input configurations, as well as unipolar and bipolar conversion modes. It operates from a single 5V supply and is housed in a compact 16-lead narrow SSOP package, making it suitable for space-sensitive and low-power applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Analog Input Range (Unipolar Mode) | 0 | 4.096 | V | ||
| Analog Input Range (Bipolar Mode) | -2.048 | 2.048 | V | ||
| Sample Rate | 200 | ksps | |||
| Supply Current at 200ksps | VDD = 5V | 1.2 | 1.3 | 1.5 | mA |
| Supply Voltage | 4.75 | 5.0 | 5.25 | V | |
| Internal Reference Voltage | IOUT = 0 | 2.48 | 2.5 | 2.52 | V |
| Input Leakage Current | CHX = 0V or VDD | ±1 | µA | ||
| Sample-and-Hold Acquisition Time | 1.1 | 1.5 | µs |
Key Features
- 12-bit resolution with 8-channel input multiplexer
- Single-ended and differential input configurations
- Unipolar and bipolar conversion modes
- Low power consumption: 1.3mA at 200ksps
- Automatic nap and sleep modes for power-sensitive applications
- Internal reference voltage: 2.5V ± 2%
- Compact 16-lead narrow SSOP package
- Operating temperature range: 0°C to 70°C
Applications
The LTC1863CGN#TRPBF is suitable for a variety of applications that require multiple analog inputs and low power consumption. These include:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, especially those requiring high reliability and low power
- Embedded systems and IoT devices
Q & A
- What is the resolution of the LTC1863CGN#TRPBF ADC?
The LTC1863CGN#TRPBF has a 12-bit resolution. - How many input channels does the LTC1863CGN#TRPBF have?
The LTC1863CGN#TRPBF has 8 input channels. - What are the input configuration options for the LTC1863CGN#TRPBF?
The LTC1863CGN#TRPBF can be configured for single-ended or differential inputs and unipolar or bipolar conversions. - What is the typical supply current of the LTC1863CGN#TRPBF at 200ksps?
The typical supply current is 1.3mA at 200ksps. - Does the LTC1863CGN#TRPBF have an internal reference voltage?
Yes, the LTC1863CGN#TRPBF has an internal reference voltage of 2.5V ± 2%. - What is the operating temperature range of the LTC1863CGN#TRPBF?
The operating temperature range is 0°C to 70°C. - What package type is the LTC1863CGN#TRPBF available in?
The LTC1863CGN#TRPBF is available in a 16-lead narrow SSOP package. - Does the LTC1863CGN#TRPBF support automatic power-saving modes?
Yes, it supports automatic nap and sleep modes for power-sensitive applications. - What is the sample-and-hold acquisition time of the LTC1863CGN#TRPBF?
The sample-and-hold acquisition time is typically 1.1µs to 1.5µs. - Where can I find more detailed specifications and documentation for the LTC1863CGN#TRPBF?
You can find detailed specifications and documentation on the Analog Devices website or through distributors like Mouser and Digi-Key.
