Overview
The LTC2392HLX-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 supports a large ±4.096V fully differential input range, making it ideal for applications requiring a wide dynamic range. The LTC2392-16 is characterized by its low noise and high speed, achieving ±2LSB INL max, no missing codes at 16 bits, and a signal-to-noise ratio (SNR) of 94dB (typical). It includes a precision internal reference with a guaranteed 0.5% initial accuracy and a ±20ppm/°C temperature coefficient. The ADC features fast 500ksps throughput with no cycle latency in both parallel and serial interface modes, and it dissipates only 110mW at 500ksps, with additional power-down modes to reduce power consumption during inactive periods.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 500ksps |
| Input Range | ±4.096V (fully differential) |
| SNR | 94dB (typical) |
| INL | ±2LSB max |
| Internal Reference Accuracy | 0.5% initial accuracy, ±20ppm/°C temperature coefficient |
| Supply Voltage | 5V |
| Power Consumption | 110mW at 500ksps |
| Package | 48-Lead LQFP (7mm x 7mm) |
| Interface Modes | Parallel and serial |
Key Features
- High-speed 500ksps throughput with no cycle latency in both parallel and serial interface modes.
- Precision internal reference with 0.5% initial accuracy and ±20ppm/°C temperature coefficient.
- Low noise performance with 94dB SNR (typical).
- Large ±4.096V fully differential input range.
- No missing codes at 16 bits and ±2LSB INL max.
- Internal oscillator for conversion timing, reducing external timing considerations.
- Low power consumption: 110mW at 500ksps, with nap and sleep power-down modes.
- Support for both offset binary and two’s complement output formats.
Applications
The LTC2392HLX-16#PBF is ideally suited for a wide variety of high-speed and high-performance applications, including:
- Industrial automation and control systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems requiring high accuracy and speed.
- High-speed data acquisition systems.
- Test and measurement instruments.
Q & A
- What is the resolution of the LTC2392HLX-16#PBF ADC?
The resolution of the LTC2392HLX-16#PBF is 16 bits.
- What is the maximum sampling rate of the LTC2392HLX-16#PBF?
The maximum sampling rate is 500ksps.
- What is the input range of the LTC2392HLX-16#PBF?
The input range is ±4.096V (fully differential).
- What is the signal-to-noise ratio (SNR) of the LTC2392HLX-16#PBF?
The SNR is 94dB (typical).
- Does the LTC2392HLX-16#PBF have an internal reference?
Yes, it includes a precision internal reference with 0.5% initial accuracy and a ±20ppm/°C temperature coefficient.
- What are the power consumption and power-down modes of the LTC2392HLX-16#PBF?
The power consumption is 110mW at 500ksps, and it has nap and sleep power-down modes to reduce power during inactive periods.
- What package type does the LTC2392HLX-16#PBF come in?
The LTC2392HLX-16#PBF comes in a 48-Lead LQFP (7mm x 7mm) package.
- Does the LTC2392HLX-16#PBF support both parallel and serial interfaces?
Yes, it supports both parallel and serial interface modes.
- What is the supply voltage for the LTC2392HLX-16#PBF?
The supply voltage is 5V.
- Does the LTC2392HLX-16#PBF have any missing codes at 16 bits?
No, it has no missing codes at 16 bits.
