Overview
The LTC2367CMS-18#PBF is a high-performance, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is known for its low noise, low power consumption, and high speed, making it suitable for a wide range of high-speed applications. It 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. The ADC achieves a high signal-to-noise ratio (SNR) of 97dB and has a fast throughput of 500ksps with no cycle latency.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 18 bits |
| Sampling Rate | 500ksps |
| Supply Voltage | 2.5V |
| Input Range | 0V to VREF (2.5V to 5.1V) |
| Signal-to-Noise Ratio (SNR) | 97dB |
| Integral Nonlinearity (INL) | ±2.5LSB maximum |
| Power Consumption | 6.8mW |
| Package | 16-Lead MSOP |
| Operating Temperature Range | 0°C to 70°C (or other temperature ranges depending on the specific package) |
| Interface | SPI-compatible serial interface (supports 1.8V, 2.5V, 3.3V, and 5V logic) |
Key Features
- Low noise and low power consumption, making it energy-efficient.
- High speed with a throughput of 500ksps and no cycle latency.
- Pseudo-differential unipolar input range with adjustable VREF.
- High signal-to-noise ratio (SNR) of 97dB.
- No missing codes at 18 bits with ±2.5LSB INL maximum.
- SPI-compatible serial interface supporting multiple logic levels (1.8V, 2.5V, 3.3V, and 5V).
- Daisy-chain mode for multiple device operation.
- Internal oscillator for setting conversion time, reducing external timing complexities.
- Automatic power-down between conversions to reduce power dissipation.
Applications
The LTC2367CMS-18#PBF is ideally suited for a variety of high-speed applications, including:
- Industrial automation and control systems.
- Medical devices requiring high precision and low noise.
- Aerospace and defense systems where high accuracy and reliability are critical.
- Test and measurement equipment.
- Automotive systems, especially those requiring high-speed data acquisition.
Q & A
- What is the resolution of the LTC2367CMS-18#PBF ADC?
The resolution of the LTC2367CMS-18#PBF is 18 bits. - What is the sampling rate of the LTC2367CMS-18#PBF?
The sampling rate is 500ksps. - What is the supply voltage for the LTC2367CMS-18#PBF?
The supply voltage is 2.5V. - What is the input range of the LTC2367CMS-18#PBF?
The input range is 0V to VREF (2.5V to 5.1V). - What is the signal-to-noise ratio (SNR) of the LTC2367CMS-18#PBF?
The SNR is 97dB. - Does the LTC2367CMS-18#PBF have any missing codes at 18 bits?
No, there are no missing codes at 18 bits. - What is the power consumption of the LTC2367CMS-18#PBF?
The power consumption is 6.8mW. - What type of interface does the LTC2367CMS-18#PBF use?
The LTC2367CMS-18#PBF uses a SPI-compatible serial interface. - Does the LTC2367CMS-18#PBF support daisy-chain mode?
Yes, it supports daisy-chain mode for multiple device operation. - How does the LTC2367CMS-18#PBF manage power dissipation?
The LTC2367CMS-18#PBF automatically powers down between conversions to reduce power dissipation.
