Overview
The LTC1861CS8#TRPBF is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the LTC1861 series and is designed for applications requiring accurate and efficient analog signal conversion. The LTC1861CS8#TRPBF features a successive approximation register (SAR) architecture, making it suitable for various industrial and commercial applications. It is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package and is RoHS compliant, ensuring safe and environmentally friendly use.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC1861CS8#TRPBF |
| Package / Case | SOIC-8 |
| Number of Bits | 12 |
| Number of Channels | 2 |
| Sampling Rate | 250 kS/s |
| Analog Supply Voltage | 5 V |
| Digital Supply Voltage | 5 V |
| Operating Temperature | -40°C to 85°C |
| Interface Type | 3-Wire, SPI |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Input Type | Pseudo-Differential/Single-Ended |
| SNR - Signal to Noise Ratio | 72 dB |
| FPBW - Full Power Bandwidth | 20 MHz |
| SFDR - Spurious Free Dynamic Range | 92 dB |
Key Features
- High Resolution: 12-bit resolution for precise analog signal conversion.
- Fast Sampling Rate: 250 kS/s sampling rate, suitable for high-speed applications.
- Low Power Consumption: Low power dissipation of 4.25 mW, making it energy-efficient.
- Robust Interface: 3-Wire SPI interface for easy communication with microcontrollers.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, suitable for harsh environments.
- External Reference: Allows for an external reference voltage for increased flexibility.
- RoHS Compliant: Ensures safe and environmentally friendly use.
Applications
- Industrial Control Systems: Suitable for monitoring and controlling industrial processes.
- Medical Devices: Can be used in medical imaging and diagnostic equipment due to its high resolution and fast sampling rate.
- Automotive Systems: Applicable in automotive sensors and control systems.
- Consumer Electronics: Used in various consumer electronic devices requiring accurate analog-to-digital conversion.
- Test and Measurement Equipment: Ideal for use in oscilloscopes, multimeters, and other test equipment.
Q & A
- What is the resolution of the LTC1861CS8#TRPBF ADC?
The resolution of the LTC1861CS8#TRPBF is 12 bits.
- What is the sampling rate of the LTC1861CS8#TRPBF?
The sampling rate is 250 kS/s.
- What type of interface does the LTC1861CS8#TRPBF use?
The device uses a 3-Wire SPI interface.
- What is the operating temperature range of the LTC1861CS8#TRPBF?
The operating temperature range is from -40°C to 85°C.
- Is the LTC1861CS8#TRPBF RoHS compliant?
Yes, the LTC1861CS8#TRPBF is RoHS compliant.
- What is the architecture of the LTC1861CS8#TRPBF ADC?
The architecture is Successive Approximation Register (SAR).
- What is the signal to noise ratio (SNR) of the LTC1861CS8#TRPBF?
The SNR is 72 dB.
- What is the full power bandwidth (FPBW) of the LTC1861CS8#TRPBF?
The FPBW is 20 MHz.
- What is the spurious free dynamic range (SFDR) of the LTC1861CS8#TRPBF?
The SFDR is 92 dB.
- How many channels does the LTC1861CS8#TRPBF have?
The device has 2 channels.
