Overview
The LTC2414CGN#TRPBF is a high-precision analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC2414 series, which includes 8-/16-channel (4-/8-differential) micropower 24-bit delta-sigma (∆Σ) ADCs. It is designed for applications requiring high accuracy and low noise, making it suitable for a variety of precision measurement tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8-/16-channel (4-/8-differential) |
| Resolution | 24-bit |
| Input Voltage Range | -5V REF to 0.5V REF (full-scale bipolar) |
| Supply Voltage | 2.7V to 5.5V |
| Integral Nonlinearity (INL) | 2ppm |
| RMS Noise | 0.2ppm |
| Differential Mode Rejection | Better than 110dB at 50Hz or 60Hz ±2% |
| Common Mode Input Rejection | Better than 140dB |
| Digital Interface | 4-wire, compatible with SPI and MICROWIRE protocols |
| Package | 28-Lead SSOP (Narrow 0.15 Inch) |
Key Features
- High precision with 24-bit resolution and low noise (0.2ppm RMS)
- Single cycle settling time for multiplexed applications
- Integrated oscillator with no external frequency setting components required
- Configurable for better than 110dB differential mode rejection at 50Hz or 60Hz ±2%
- Accepts any external differential reference voltage from 0.1V to VCC
- Flexible ratiometric and remote sensing measurement capabilities
- Independent setting of reference common mode voltage (VREFCM) and input common mode voltage (VINCM) within GND to VCC
- Compatible with SPI and MICROWIRE digital interface protocols
Applications
The LTC2414CGN#TRPBF is ideal for various precision measurement applications, including industrial automation, medical devices, and high-accuracy data acquisition systems. Its high precision and low noise make it suitable for applications such as temperature measurement, pressure sensing, and other types of analog signal conversion where accuracy is critical.
Q & A
- What is the resolution of the LTC2414CGN#TRPBF ADC?
The LTC2414CGN#TRPBF has a 24-bit resolution. - What is the input voltage range of the LTC2414CGN#TRPBF?
The input voltage range is from -5V REF to 0.5V REF (full-scale bipolar). - What is the supply voltage range for the LTC2414CGN#TRPBF?
The supply voltage range is from 2.7V to 5.5V. - What is the integral nonlinearity (INL) of the LTC2414CGN#TRPBF?
The INL is 2ppm. - What is the RMS noise of the LTC2414CGN#TRPBF?
The RMS noise is 0.2ppm. - Can the LTC2414CGN#TRPBF be configured for different rejection frequencies?
Yes, it can be configured for better than 110dB differential mode rejection at 50Hz or 60Hz ±2%, or driven by an external oscillator for a user-defined rejection frequency. - What type of digital interface does the LTC2414CGN#TRPBF use?
The LTC2414CGN#TRPBF uses a 4-wire digital interface compatible with SPI and MICROWIRE protocols. - What is the package type of the LTC2414CGN#TRPBF?
The package type is a 28-Lead SSOP (Narrow 0.15 Inch). - Is the LTC2414CGN#TRPBF suitable for high-accuracy measurement applications?
Yes, it is highly suitable due to its high precision and low noise characteristics. - Can the LTC2414CGN#TRPBF be used in industrial automation and medical devices?
Yes, it is commonly used in such applications due to its precision and reliability.
