Analog Devices Inc. LTC1861CMS#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.65 | $10.65 |
| 15+ | $10.31 | $154.65 |
| 25+ | $10.09 | $252.25 |
| 50+ | $9.53 | $476.50 |
| 100+ | $8.41 | $841.00 |
| N+ | $1.68 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 250k |
| Number of Inputs | 2 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-MSOP |
| ROHS |  |
The LTC1861 is a 12-bit, 2-channel analog-to-digital converter with an SPI interface and S/H-ADC architecture. It offers a sampling rate of 250k SPS, making it suitable for moderate-speed data acquisition and control applications. The device requires an external reference and operates over a commercial temperature range of 0°C to 70°C. It is available in a compact 10-TFSOP/MSOP package. Typical applications include motor control, industrial sensors, and portable instrumentation.
- Fast Sampling: 250k SPS enables capture of dynamic signals for real-time control and monitoring.
- Compact Package: 10-MSOP/TFSOP package saves board space in dense designs.
- Standard SPI Interface: Easy integration with most microcontrollers and DSPs.
- Dual Channels: Allows multiplexing of two analog inputs, reducing external components.
Battery-Powered Data Logging
The LTC1861's 12-bit resolution and 250k SPS sampling rate are well-suited for portable data loggers that need to capture moderate-speed signals with low power consumption.
Motor Control Feedback
In motor control systems, the LTC1861 can digitize current and voltage feedback signals at 250k SPS, enabling precise and responsive control loops.
Industrial Sensor Interfaces
With 2 channels and SPI interface, the LTC1861 can interface with industrial sensors like pressure transducers and temperature sensors, providing digital data to a central controller.
Audio Signal Processing
For basic audio digitization, the 12-bit resolution and 250k SPS rate allow for capturing audio signals in voice-band applications.
Test and Measurement Equipment
The LTC1861 can be used in benchtop multimeters or data acquisition cards for accurate voltage and current measurements.
Automotive Sensor Monitoring
In automotive environments (0-70°C), the LTC1861 can monitor battery voltage, oil pressure, or temperature sensors, providing data for engine control units.
- Q: What is the LTC1861CMS#PBF?
- A: It is a 12-bit, 2-channel analog-to-digital converter with an SPI interface and S/H-ADC architecture.
- Q: What is the resolution of the LTC1861?
- A: The LTC1861 provides 12-bit resolution, offering good accuracy for general-purpose data acquisition.
- Q: What is the sampling rate?
- A: The LTC1861 achieves a sampling rate of 250k SPS, suitable for moderate-speed applications.
- Q: How many channels does it have?
- A: It has 2 input channels for multiplexed signal conversion.
- Q: What is the operating temperature range?
- A: The LTC1861 operates from 0°C to 70°C, suitable for commercial applications.
- Q: What package is available?
- A: It is offered in a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package.
LTC1861CMS#PBF.pdf
- Q: What is the LTC1861CMS#PBF?
- A: It is a 12-bit, 2-channel analog-to-digital converter with an SPI interface and S/H-ADC architecture.
- Q: What is the resolution of the LTC1861?
- A: The LTC1861 provides 12-bit resolution, offering good accuracy for general-purpose data acquisition.
- Q: What is the sampling rate?
- A: The LTC1861 achieves a sampling rate of 250k SPS, suitable for moderate-speed applications.
- Q: How many channels does it have?
- A: It has 2 input channels for multiplexed signal conversion.
- Q: What is the operating temperature range?
- A: The LTC1861 operates from 0°C to 70°C, suitable for commercial applications.
- Q: What package is available?
- A: It is offered in a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package.
