Overview
The LTC2378CMS-16#PBF, produced by Analog Devices Inc., is a high-performance, low-power 16-bit successive approximation register (SAR) analog-to-digital converter (ADC). This device is designed for high-speed applications, operating at a sampling rate of 1 Msps with no cycle latency. It features a low noise profile and high accuracy, making it suitable for a wide range of applications requiring precise and fast analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 1 Msps |
| Supply Voltage | 2.5V |
| Input Range | ±VREF (2.5V to 5.1V) |
| Signal-to-Noise Ratio (SNR) | 97 dB |
| Integral Nonlinearity (INL) | ±0.5 LSB |
| Power Consumption | 13.5 mW |
| Interface | SPI-compatible serial interface (1.8V, 2.5V, 3.3V, 5V logic) |
| Package | 16-Lead MSOP |
Key Features
- High-Speed Conversion: 1 Msps sampling rate with no cycle latency.
- Low Power Consumption: 13.5 mW power consumption, with automatic power-down between conversions.
- High Accuracy: ±0.5 LSB INL and no missing codes at 16 bits.
- Low Noise: 97 dB SNR.
- Digital Gain Compression (DGC): Eliminates the need for a negative supply voltage while preserving full resolution.
- Flexible Interface: SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
Applications
The LTC2378CMS-16#PBF is ideally suited for a variety of high-speed applications, including:
- Industrial Automation: High-speed data acquisition and control systems.
- Medical Devices: High-precision medical imaging and diagnostic equipment.
- Aerospace and Defense: High-reliability, low-power data acquisition systems.
- Test and Measurement: High-speed oscilloscopes and data loggers.
Q & A
- What is the resolution of the LTC2378CMS-16#PBF?
The LTC2378CMS-16#PBF has a resolution of 16 bits. - What is the sampling rate of the LTC2378CMS-16#PBF?
The sampling rate is 1 Msps. - What is the supply voltage for the LTC2378CMS-16#PBF?
The supply voltage is 2.5V. - What is the input range of the LTC2378CMS-16#PBF?
The input range is ±VREF, with VREF ranging from 2.5V to 5.1V. - What is the signal-to-noise ratio (SNR) of the LTC2378CMS-16#PBF?
The SNR is 97 dB. - Does the LTC2378CMS-16#PBF have any missing codes at 16 bits?
No, the LTC2378CMS-16#PBF has no missing codes at 16 bits. - What is the power consumption of the LTC2378CMS-16#PBF?
The power consumption is 13.5 mW. - Does the LTC2378CMS-16#PBF support daisy-chain mode?
Yes, it supports daisy-chain mode. - What types of logic does the SPI-compatible serial interface of the LTC2378CMS-16#PBF support?
The SPI-compatible serial interface supports 1.8V, 2.5V, 3.3V, and 5V logic. - What is the purpose of the digital gain compression (DGC) feature in the LTC2378CMS-16#PBF?
The DGC feature eliminates the need for a negative supply voltage while preserving the full resolution of the ADC.
