Overview
The LTC2378CDE-18#TRPBF is a high-performance, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC2378 series, known for its high accuracy and low power consumption. It is packaged in a 16-lead DFN (Dual Flat No-Lead) exposed pad package, making it suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 18 bits |
| Sampling Rate | 1 MSPS (Mega Samples Per Second) |
| Supply Voltage (Analog) | 2.375V to 2.625V |
| Supply Voltage (Digital) | 2.5V to 5.1V |
| Input Type | Differential |
| Input Voltage Range | ±5V |
| Signal to Noise Ratio (SNR) | 97 dB (Typical) |
| Integral Nonlinearity Error (INL) | ±0.5 LSB |
| Differential Nonlinearity Error (DNL) | ±0.5 LSB |
| Operating Temperature Range | 0°C to 70°C |
| Package Type | 16-lead DFN Exposed Pad |
| Interface Type | Serial (SPI) |
Key Features
- High Resolution: 18-bit SAR ADC providing high accuracy and precision.
- Low Power Consumption: Optimized for low power applications.
- High Sampling Rate: 1 MSPS sampling rate for fast data acquisition.
- Differential Input: Supports differential input signals for improved noise rejection.
- Wide Input Voltage Range: Accepts input voltages up to ±5V.
- High SNR: 97 dB signal to noise ratio for clear and accurate signal conversion.
- Compact Package: 16-lead DFN exposed pad package for space-efficient designs.
- Serial Interface: SPI interface for easy communication with microcontrollers and other digital systems.
Applications
- Industrial Automation: Used in control systems, data acquisition, and monitoring applications.
- Medical Devices: Suitable for medical imaging, patient monitoring, and diagnostic equipment.
- Aerospace and Defense: Applied in various military and aerospace applications requiring high precision and reliability.
- Test and Measurement: Utilized in oscilloscopes, multimeters, and other test equipment.
- Automotive Systems: Used in automotive control units, sensor systems, and infotainment systems.
Q & A
- What is the resolution of the LTC2378CDE-18#TRPBF ADC?
The LTC2378CDE-18#TRPBF has a resolution of 18 bits.
- What is the sampling rate of this ADC?
The sampling rate is 1 MSPS (Mega Samples Per Second).
- What is the supply voltage range for the analog circuitry?
The supply voltage range for the analog circuitry is 2.375V to 2.625V.
- Does this ADC support differential inputs?
- What is the signal to noise ratio (SNR) of this ADC?
The SNR is 97 dB (Typical).
- What is the operating temperature range of this component?
The operating temperature range is 0°C to 70°C.
- What type of package does the LTC2378CDE-18#TRPBF come in?
The component is packaged in a 16-lead DFN exposed pad package.
- What interface type does this ADC use?
The interface type is Serial (SPI).
- Is the LTC2378CDE-18#TRPBF RoHS compliant?
- What are some typical applications of the LTC2378CDE-18#TRPBF?
Typical applications include industrial automation, medical devices, aerospace and defense, test and measurement, and automotive systems.
