Overview
The LTC2411-1CMS#PBF is a 24-bit, no latency, delta-sigma analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate analog-to-digital conversion. The LTC2411-1CMS#PBF features an integrated oscillator, differential input, and a flexible reference voltage configuration, allowing for ratiometric and remote sensing measurements.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 24 bits |
| Input Type | Differential |
| Reference Voltage Range | 0.1V to VCC |
| Full-Scale Differential Input Range | –0.5VREF to 0.5VREF |
| Integral Nonlinearity (INL) | 2ppm |
| RMS Noise | 0.29ppm |
| Differential Mode Rejection | Better than 87dB (49Hz to 61.2Hz) |
| Common Mode Input Rejection | Better than 140dB |
| Supply Voltage Range | 2.7V to 5.5V |
| Package Type | 10-Lead MSOP |
| Temperature Range | 0°C to specified range |
| Digital Interface | 3-wire, compatible with SPI and MICROWIRE protocols |
Key Features
- No latency delta-sigma ADC technology for single cycle settling time, ideal for multiplexed applications.
- Integrated oscillator with no external frequency setting components required.
- Flexible differential mode rejection configuration through a single pin or external oscillator.
- Accepts any external differential reference voltage from 0.1V to VCC for flexible measurement configurations.
- Independent setting of reference common mode voltage (VREFCM) and input common mode voltage (VINCM) within the GND to VCC range.
- Low power consumption and micropower operation.
- 3-wire digital interface compatible with SPI and MICROWIRE protocols.
Applications
The LTC2411-1CMS#PBF is suitable for various high-precision measurement applications, including:
- Ratiometric and remote sensing measurements.
- Industrial process control and automation.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense applications where precision and reliability are critical.
- Test and measurement equipment.
Q & A
- What is the resolution of the LTC2411-1CMS#PBF ADC?
The LTC2411-1CMS#PBF has a resolution of 24 bits.
- What type of input does the LTC2411-1CMS#PBF support?
The LTC2411-1CMS#PBF supports differential inputs.
- What is the range of the reference voltage for the LTC2411-1CMS#PBF?
The reference voltage range is from 0.1V to VCC.
- What is the differential mode rejection ratio of the LTC2411-1CMS#PBF?
The differential mode rejection ratio is better than 87dB over the range of 49Hz to 61.2Hz.
- What is the common mode input rejection of the LTC2411-1CMS#PBF?
The common mode input rejection is better than 140dB.
- What is the supply voltage range for the LTC2411-1CMS#PBF?
The supply voltage range is from 2.7V to 5.5V.
- What type of package does the LTC2411-1CMS#PBF come in?
The LTC2411-1CMS#PBF comes in a 10-Lead MSOP package.
- What digital interface does the LTC2411-1CMS#PBF use?
The LTC2411-1CMS#PBF uses a 3-wire digital interface compatible with SPI and MICROWIRE protocols.
- What are some typical applications of the LTC2411-1CMS#PBF?
Typical applications include ratiometric and remote sensing measurements, industrial process control, medical devices, aerospace and defense, and test and measurement equipment.
- Does the LTC2411-1CMS#PBF require external frequency setting components for its internal oscillator?
No, the internal oscillator of the LTC2411-1CMS#PBF does not require external frequency setting components.
