Overview
The LTC2392-16, produced by Analog Devices Inc., is a high-performance 16-bit successive approximation register (SAR) analog-to-digital converter (ADC). This device is designed to operate from a single 5V supply and supports a large ±4.096V fully differential input range, making it ideal for applications requiring maximum dynamic range. The LTC2392-16 is characterized by its low noise, high speed, and precision, achieving ±2LSB INL max and no missing codes at 16 bits, along with a 94dB signal-to-noise ratio (SNR).
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 500ksps |
| Input Range | ±4.096V (fully differential) |
| Supply Voltage | 5V |
| Signal-to-Noise Ratio (SNR) | 94dB (typ) |
| Integral Nonlinearity (INL) | ±2LSB max |
| Internal Reference Accuracy | 0.5% initial accuracy, ±20ppm/°C temperature coefficient |
| Power Consumption | 110mW at 500ksps |
| Package Options | 48-Lead LQFP (7mm x 7mm), 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP) |
Key Features
- High speed and low noise operation, making it suitable for high-performance applications.
- Fast 500ksps throughput with no cycle latency in both parallel and serial interface modes.
- Internal oscillator sets the conversion time, simplifying external timing considerations.
- Precision internal reference with guaranteed 0.5% initial accuracy and a ±20ppm/°C temperature coefficient.
- Low power consumption with nap and sleep power-down modes to reduce power during inactive periods.
- No missing codes at 16 bits and ±2LSB INL max, ensuring high accuracy.
Applications
The LTC2392-16 is ideally suited for a wide variety of high-speed applications that require high dynamic range and precision. These include:
- High-performance data acquisition systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems.
- Industrial automation and control systems.
- Test and measurement instruments.
Q & A
- What is the resolution of the LTC2392-16 ADC?
The LTC2392-16 has a resolution of 16 bits.
- What is the sampling rate of the LTC2392-16?
The LTC2392-16 has a sampling rate of 500ksps.
- What is the input range of the LTC2392-16?
The input range is ±4.096V (fully differential).
- What is the supply voltage for the LTC2392-16?
The supply voltage is 5V.
- What is the signal-to-noise ratio (SNR) of the LTC2392-16?
The SNR is 94dB (typ).
- Does the LTC2392-16 have an internal reference?
Yes, it includes a precision internal reference with a guaranteed 0.5% initial accuracy and a ±20ppm/°C temperature coefficient.
- What are the package options for the LTC2392-16?
The package options include 48-Lead LQFP (7mm x 7mm) and 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP).
- How much power does the LTC2392-16 consume at 500ksps?
The power consumption is 110mW at 500ksps.
- Does the LTC2392-16 have power-down modes?
Yes, it has nap and sleep power-down modes to reduce power during inactive periods.
- What are some typical applications for the LTC2392-16?
Typical applications include high-performance data acquisition systems, medical imaging, aerospace and defense systems, industrial automation, and test and measurement instruments.
