Overview
The LTC2376IDE-18#TRPBF is a high-performance, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for real-time monitoring and high-speed applications, offering a sampling rate of 250 kilosamples per second (ksps) and a signal-to-noise ratio (SNR) of 102 dB. It operates from a single 2.5V supply and features a fully differential input range, making it suitable for a wide range of precision measurement applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2376IDE-18#TRPBF |
| Resolution | 18 bits |
| Number of Channels | 1 Channel |
| Sampling Rate | 250 ksps |
| Analog Supply Voltage | 2.5 V |
| Input Type | Differential |
| Architecture | SAR |
| Reference Type | External |
| Package / Case | 16-Lead DFN (4mm x 3mm w/ EP) |
| Power Dissipation | 3.4 mW |
| INL - Integral Nonlinearity | ±1.75 LSB |
| DNL - Differential Nonlinearity | 0.1 LSB |
| SINAD - Signal to Noise and Distortion Ratio | 102 dB |
| SFDR - Spurious Free Dynamic Range | 127 dB |
| Operating Temperature | -40°C to 125°C |
Key Features
- High-resolution 18-bit SAR ADC with a sampling rate of 250 ksps.
- Low power consumption of 3.4 mW, scaling with the sampling rate.
- High SNR of 102 dB and SFDR of 127 dB.
- Fully differential input range with external reference.
- SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
- Daisy-chain mode for multiple device operation.
- Internal oscillator for conversion timing, reducing external timing requirements.
- Automatic power-down between conversions to minimize power dissipation.
- Digital gain compression (DGC) function to eliminate the need for a negative supply voltage.
Applications
- Precision measurement systems.
- Medical imaging and diagnostic equipment.
- Industrial control and automation systems.
- High-speed data acquisition systems.
- Aerospace and defense applications requiring high accuracy and reliability.
Q & A
- What is the resolution of the LTC2376IDE-18#TRPBF ADC?
The LTC2376IDE-18#TRPBF has a resolution of 18 bits.
- What is the sampling rate of the LTC2376IDE-18#TRPBF?
The sampling rate is 250 kilosamples per second (ksps).
- What is the power supply voltage for the LTC2376IDE-18#TRPBF?
The device operates from a single 2.5V supply.
- What type of input does the LTC2376IDE-18#TRPBF support?
The device supports fully differential inputs.
- What is the package type for the LTC2376IDE-18#TRPBF?
The device is packaged in a 16-Lead DFN (4mm x 3mm w/ EP).
- What is the power dissipation of the LTC2376IDE-18#TRPBF?
The power dissipation is 3.4 mW, which scales with the sampling rate.
- Does the LTC2376IDE-18#TRPBF support daisy-chain operation?
Yes, it supports daisy-chain mode for multiple device operation.
- What is the operating temperature range for the LTC2376IDE-18#TRPBF?
The operating temperature range is -40°C to 125°C.
- What is the signal-to-noise ratio (SNR) of the LTC2376IDE-18#TRPBF?
The SNR is 102 dB.
- Does the LTC2376IDE-18#TRPBF have an internal oscillator for conversion timing?
Yes, it has an internal oscillator to set the conversion time, reducing external timing requirements.
