Overview
The LTC2393HLX-16#PBF is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5V supply and is designed for applications requiring high speed and low noise. It features a large ±4.096V fully differential input range, making it ideal for high dynamic range applications. The LTC2393-16 achieves high accuracy with ±2LSB INL max and no missing codes at 16 bits, along with a signal-to-noise ratio (SNR) of 94.2dB (typical).
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 1 Msps |
| Input Range | ±4.096V (fully differential) |
| Signal-to-Noise Ratio (SNR) | 94.2dB (typical) |
| Integral Nonlinearity (INL) | ±2LSB max |
| Power Supply | Single 5V |
| Power Consumption | 140mW at 1Msps |
| Package | 48-Lead LQFP (7mm x 7mm) |
| Interface | Parallel and Serial |
| Internal Reference Accuracy | 0.5% initial accuracy, ±20ppm/°C temperature coefficient |
Key Features
- High-speed conversion with 1Msps throughput and no cycle latency in both parallel and serial interface modes.
- Low noise operation with 94.2dB SNR (typical).
- Precision internal reference with 0.5% initial accuracy and ±20ppm/°C temperature coefficient.
- Low power consumption of 140mW at 1Msps, with nap and sleep power-down modes to reduce power during inactive periods.
- No missing codes at 16 bits and ±2LSB INL max for high accuracy.
- Internal oscillator sets the conversion time, easing external timing considerations.
Applications
The LTC2393HLX-16#PBF is ideally suited for a wide variety of high-speed applications that require high dynamic range and low noise. These include:
- High-performance data acquisition systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems.
- Industrial automation and control systems.
- High-speed test and measurement equipment.
Q & A
- What is the resolution of the LTC2393HLX-16#PBF ADC?
The LTC2393HLX-16#PBF has a resolution of 16 bits.
- What is the sampling rate of the LTC2393HLX-16#PBF?
The sampling rate is 1 Msps.
- What is the input range of the LTC2393HLX-16#PBF?
The input range is ±4.096V (fully differential).
- What is the signal-to-noise ratio (SNR) of the LTC2393HLX-16#PBF?
The SNR is 94.2dB (typical).
- What is the power consumption of the LTC2393HLX-16#PBF at 1Msps?
The power consumption is 140mW at 1Msps.
- Does the LTC2393HLX-16#PBF have power-down modes?
Yes, it has nap and sleep power-down modes to reduce power during inactive periods).
- What type of interface does the LTC2393HLX-16#PBF support?
The LTC2393HLX-16#PBF supports both parallel and serial interface modes).
- What is the accuracy of the internal reference of the LTC2393HLX-16#PBF?
The internal reference has an initial accuracy of 0.5% and a temperature coefficient of ±20ppm/°C).
- What is the package type of the LTC2393HLX-16#PBF?
The package type is 48-Lead LQFP (7mm x 7mm)).
- Does the LTC2393HLX-16#PBF have an internal oscillator for conversion timing?
Yes, it has an internal oscillator that sets the conversion time, easing external timing considerations).
