Overview
The LTC2393ILX-16 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.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 1 Msps |
| Input Range | ±4.096V (fully differential) |
| Signal-to-Noise Ratio (SNR) | 94.2 dB (typ) |
| Integral Nonlinearity (INL) | ±2 LSB max |
| Internal Reference Accuracy | 0.5% initial accuracy |
| Internal Reference Temperature Coefficient | ±20 ppm/°C max |
| Power Consumption | 140 mW at 1 Msps |
| Package Options | 48-Lead LQFP (7mm x 7mm) |
| Operating Temperature Range | -40°C to 85°C (industrial grade) |
Key Features
- High speed with 1 Msps throughput and no cycle latency in both parallel and serial interface modes.
- Low noise with 94.2 dB SNR (typ).
- Precision internal reference with 0.5% initial accuracy and ±20 ppm/°C temperature coefficient.
- Low power consumption with 140 mW at 1 Msps and power-down modes (nap and sleep) to reduce power during inactive periods.
- No missing codes at 16 bits.
- Internal oscillator for setting conversion time, easing external timing considerations.
Applications
The LTC2393ILX-16 is suited for a wide variety of high-speed applications that require high dynamic range and low noise. These include industrial automation, medical devices, test and measurement equipment, and any system needing precise and fast analog-to-digital conversion.
Q & A
- What is the resolution of the LTC2393ILX-16 ADC?
The LTC2393ILX-16 has a resolution of 16 bits. - What is the sampling rate of the LTC2393ILX-16?
The sampling rate is 1 Msps. - What is the input range of the LTC2393ILX-16?
The input range is ±4.096V (fully differential). - What is the signal-to-noise ratio (SNR) of the LTC2393ILX-16?
The SNR is 94.2 dB (typ). - Does the LTC2393ILX-16 have any missing codes at 16 bits?
No, there are no missing codes at 16 bits. - What is the power consumption of the LTC2393ILX-16 at 1 Msps?
The power consumption is 140 mW at 1 Msps. - Does the LTC2393ILX-16 have power-down modes?
Yes, it has nap and sleep power-down modes to reduce power during inactive periods. - What is the accuracy of the internal reference of the LTC2393ILX-16?
The internal reference has an initial accuracy of 0.5% and a temperature coefficient of ±20 ppm/°C max. - What are the package options for the LTC2393ILX-16?
The LTC2393ILX-16 is available in a 48-Lead LQFP (7mm x 7mm) package. - What is the operating temperature range for the LTC2393ILX-16?
The operating temperature range is -40°C to 85°C (industrial grade).
