Overview
The LTC2368-16, produced by Analog Devices Inc., is a high-performance, low noise, and low power 16-bit successive approximation register (SAR) analog-to-digital converter (ADC). This component operates from a 2.5V supply and features a pseudo-differential unipolar input range with a reference voltage (VREF) that can range from 2.5V to 5.1V. It is designed for high-speed applications, achieving a sampling rate of 1Msps with no cycle latency and an impressive signal-to-noise ratio (SNR) of 94.7dB.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 1 Msps |
| Input Range | 0V to VREF (2.5V to 5.1V) |
| Supply Voltage | 2.5V |
| Power Consumption | 13.5 mW |
| Integral Nonlinearity (INL) | ±0.75 LSB |
| Signal-to-Noise Ratio (SNR) | 94.7 dB |
| Interface | SPI-compatible serial interface (1.8V, 2.5V, 3.3V, 5V logic) |
| Package Options | 16-Lead MSOP, 16-Lead DFN (4mm x 3mm w/ EP) |
Key Features
- High-speed operation with 1 Msps sampling rate and no cycle latency.
- Low power consumption of 13.5 mW, with automatic power-down between conversions.
- Pseudo-differential unipolar input range with adjustable reference voltage (VREF).
- High accuracy with ±0.75 LSB INL and no missing codes at 16 bits.
- SPI-compatible serial interface supporting multiple logic levels (1.8V, 2.5V, 3.3V, 5V).
- Daisy-chain mode for multiple device operation.
- Internal oscillator for setting conversion time, reducing external timing requirements.
Applications
The LTC2368-16 is ideally suited for a wide variety of high-speed applications, including:
- High-speed data acquisition systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems requiring high accuracy and low power consumption.
- Industrial control and automation systems.
- Test and measurement instruments.
Q & A
- What is the resolution of the LTC2368-16 ADC?
The LTC2368-16 has a resolution of 16 bits.
- What is the maximum sampling rate of the LTC2368-16?
The maximum sampling rate is 1 Msps.
- What is the input range of the LTC2368-16?
The input range is 0V to VREF, where VREF can range from 2.5V to 5.1V.
- How much power does the LTC2368-16 consume?
The LTC2368-16 consumes 13.5 mW of power.
- What is the signal-to-noise ratio (SNR) of the LTC2368-16?
The SNR is 94.7 dB.
- Does the LTC2368-16 support daisy-chain mode?
- What types of interfaces does the LTC2368-16 support?
The LTC2368-16 supports SPI-compatible serial interfaces with logic levels of 1.8V, 2.5V, 3.3V, and 5V.
- What are the package options available for the LTC2368-16?
The LTC2368-16 is available in 16-Lead MSOP and 16-Lead DFN (4mm x 3mm w/ EP) packages.
- Does the LTC2368-16 have an internal oscillator for setting conversion time?
- What is the typical application of the LTC2368-16?
The LTC2368-16 is typically used in high-speed data acquisition systems, medical imaging, aerospace and defense systems, industrial control, and test and measurement instruments.
