Overview
The LTC2337CMS-18#TRPBF is a high-performance 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed and low-noise applications, featuring a true bipolar input range of ±10.24V and a sampling rate of 500ksps. It operates from a single 5V supply and is ideal for applications requiring a wide dynamic range and high accuracy.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 18 bits |
| Sampling Rate | 500ksps |
| Input Range | ±10.24V true bipolar |
| Supply Voltage | 5V |
| Signal-to-Noise Ratio (SNR) | 100dB |
| Integral Nonlinearity (INL) | ±4LSB maximum |
| Reference Voltage | 2.048V (temperature-compensated) |
| Reference Drift | 20ppm/°C maximum |
| Interface | High-speed SPI-compatible (1.8V, 2.5V, 3.3V, 5V logic) |
| Power Consumption | 35mW |
| Package | 16-MSOP |
Key Features
- Low noise and high speed SAR ADC with fully differential inputs.
- Onboard single-shot capable reference buffer and low drift temperature-compensated reference.
- High-speed SPI-compatible serial interface with daisy-chain mode.
- No cycle latency and fast throughput.
- Internal oscillator for conversion timing.
- Automatic nap mode between conversions to reduce power consumption.
- ESD protection on analog inputs.
Applications
The LTC2337CMS-18#TRPBF is suited for a variety of high-speed applications that require high accuracy and a wide dynamic range. These include:
- High-voltage measurement systems.
- Industrial control and automation.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Test and measurement instruments.
Q & A
- What is the resolution of the LTC2337CMS-18#TRPBF ADC?
The LTC2337CMS-18#TRPBF has an 18-bit resolution. - What is the sampling rate of the LTC2337CMS-18#TRPBF?
The sampling rate is 500ksps. - What is the input range of the LTC2337CMS-18#TRPBF?
The input range is ±10.24V true bipolar. - What is the supply voltage for the LTC2337CMS-18#TRPBF?
The device operates from a single 5V supply. - What is the signal-to-noise ratio (SNR) of the LTC2337CMS-18#TRPBF?
The SNR is 100dB. - Does the LTC2337CMS-18#TRPBF have onboard reference voltage?
Yes, it has an onboard single-shot capable reference buffer and a 2.048V temperature-compensated reference. - What type of interface does the LTC2337CMS-18#TRPBF use?
The device uses a high-speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V, and 5V logic. - Does the LTC2337CMS-18#TRPBF have any power-saving features?
Yes, it automatically naps between conversions to reduce power consumption. - What is the package type of the LTC2337CMS-18#TRPBF?
The package type is 16-MSOP. - What kind of protection does the LTC2337CMS-18#TRPBF have on its analog inputs?
The device has ESD protection on its analog inputs.
