Overview
The LTC2378HMS-18#TRPBF is a high-performance, 18-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC2378 series and is designed for precise data capture in various applications. It features a Successive Approximation Register (SAR) architecture, operating at a sampling rate of 1 million samples per second (Msps). The ADC is packaged in a 16-pin MSOP (Micro Small Outline Package) and is known for its compact size and high-speed operation.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2378HMS-18#TRPBF |
| Description | IC ADC 18BIT 1MSPS 16-MSOP |
| Resolution | 18 bits |
| Sampling Rate | 1 Msps |
| Input Type | Differential |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Package / Case | 16-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply, Digital | 2.375 V ~ 2.625 V |
| Voltage - Supply, Analog | 2.375 V ~ 2.625 V |
| Power Dissipation | 13.5 mW |
| SINAD (Signal to Noise and Distortion Ratio) | 102 dB |
| SFDR (Spurious Free Dynamic Range) | 125 dB |
| THD (Total Harmonic Distortion) | -124 dB |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Data Interface | SPI |
| Configuration | S/H-ADC (Sample and Hold - ADC) |
Key Features
- High Resolution: 18-bit resolution for precise analog-to-digital conversion.
- High-Speed Operation: Sampling rate of 1 Msps.
- Compact Package: Available in 16-pin MSOP and 16-pin DFN packages.
- Low Power Consumption: Power dissipation of 13.5 mW.
- High Accuracy: Low differential nonlinearity (DNL) and integral nonlinearity (INL) of 0.1 LSB and 0.5 LSB, respectively.
- External Reference: Supports external reference for flexibility in system design.
- SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
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: Employed in various military and aerospace applications requiring high precision and reliability.
- Test and Measurement: Ideal for precision measurement instruments and test equipment.
- Automotive Systems: Used in automotive control systems, sensors, and data acquisition modules.
Q & A
- What is the resolution of the LTC2378HMS-18#TRPBF?
The resolution of the LTC2378HMS-18#TRPBF is 18 bits.
- What is the sampling rate of the LTC2378HMS-18#TRPBF?
The sampling rate is 1 million samples per second (Msps).
- What type of input does the LTC2378HMS-18#TRPBF support?
The LTC2378HMS-18#TRPBF supports differential inputs.
- What is the architecture of the LTC2378HMS-18#TRPBF?
The architecture is Successive Approximation Register (SAR).
- What is the operating temperature range of the LTC2378HMS-18#TRPBF?
The operating temperature range is from -40°C to 125°C.
- What is the power dissipation of the LTC2378HMS-18#TRPBF?
The power dissipation is 13.5 mW.
- Does the LTC2378HMS-18#TRPBF support SPI interface?
Yes, it supports the SPI (Serial Peripheral Interface) for data communication.
- Is the LTC2378HMS-18#TRPBF RoHS compliant?
Yes, the LTC2378HMS-18#TRPBF is lead-free and RoHS compliant.
- What is the SFDR (Spurious Free Dynamic Range) of the LTC2378HMS-18#TRPBF?
The SFDR is 125 dB.
- What is the SINAD (Signal to Noise and Distortion Ratio) of the LTC2378HMS-18#TRPBF?
The SINAD is 102 dB.
