Overview
The LTC2380IMS-24#PBF is a high-performance, 24-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is known for its low noise, low power consumption, and high speed, making it suitable for a variety of precision measurement applications. It operates from a single 2.5V supply and features an integrated digital averaging filter, which significantly enhances its dynamic range.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Sampling Rate | 1.5 Msps / 2 Msps |
| Supply Voltage | 2.5V |
| Input Range | ±VREF (VREF: 2.5V to 5.1V) |
| Power Consumption | 28 mW |
| Integral Nonlinearity (INL) | ±4 ppm max |
| Total Harmonic Distortion (THD) | -117 dB |
| Package | 16-Lead MSOP |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- Integrated digital averaging filter that can average 1 to 65536 conversion results in real-time, enhancing dynamic range up to 145 dB at lower sampling rates.
- Low noise and low power consumption, making it suitable for battery-powered and power-sensitive applications.
- High speed SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic, with daisychain mode.
- Automatically powers down between conversions to reduce power dissipation at lower sampling rates.
- No separate programming interface or configuration register required for the integrated digital filter.
Applications
- Precision measurement instruments
- Industrial control systems
- Medical devices requiring high accuracy and low noise
- Aerospace and defense applications
- Automotive systems needing high-resolution ADCs
Q & A
- What is the resolution of the LTC2380IMS-24#PBF ADC?
The LTC2380IMS-24#PBF has a resolution of 24 bits.
- What are the sampling rates available for this ADC?
The LTC2380IMS-24#PBF supports sampling rates of 1.5 Msps and 2 Msps.
- What is the supply voltage for this device?
The LTC2380IMS-24#PBF operates from a single 2.5V supply.
- What is the input range of the LTC2380IMS-24#PBF?
The input range is ±VREF with VREF ranging from 2.5V to 5.1V.
- How much power does the LTC2380IMS-24#PBF consume?
The device consumes 28 mW of power.
- What is the Integral Nonlinearity (INL) of the LTC2380IMS-24#PBF?
The INL is ±4 ppm maximum.
- Does the LTC2380IMS-24#PBF have any integrated filtering capabilities?
Yes, it has an integrated digital averaging filter that can average 1 to 65536 conversion results in real-time.
- What type of serial interface does the LTC2380IMS-24#PBF support?
The device supports a high speed SPI-compatible serial interface.
- What are the operating temperature ranges for the LTC2380IMS-24#PBF?
The operating temperature range is -40°C to 85°C.
- What package type is the LTC2380IMS-24#PBF available in?
The device is available in a 16-Lead MSOP package.
