Analog Devices Inc. LTC1855IG#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.33 | $22.33 |
| 15+ | $21.63 | $324.45 |
| 25+ | $21.16 | $529.00 |
| 50+ | $19.98 | $999.00 |
| 100+ | $17.63 | $1,763.00 |
| N+ | $3.53 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 100k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| ROHS |  |
The LTC1855IG from Analog Devices is a precision 14-bit analog-to-digital converter with 8 multiplexed input channels and a 100 kSPS sampling rate. It utilizes an SPI interface for straightforward communication with digital controllers. The MUX-S/H-ADC architecture ensures accurate sampling of multiple analog signals. Housed in a 28-SSOP package, this ADC is designed for industrial and medical applications where high accuracy and multi-channel capability are essential.
- High Resolution: 14-bit resolution provides finer granularity and better signal fidelity compared to 12-bit ADCs, crucial for precision measurement.
- Multi-Channel Input: 8 channels allow for monitoring multiple sensors with a single device, reducing system complexity and cost.
- Wide Temperature Range: Operates reliably from -40°C to 85°C, suitable for harsh industrial environments.
- Low Power Consumption: Ideal for battery-powered and portable applications where power efficiency is critical.
Precision Industrial Monitoring
The LTC1855IG, with its 14-bit resolution, is well-suited for precision industrial monitoring applications such as strain gauge measurements and process control loops where higher accuracy is required.
Medical Device Instrumentation
In medical devices like patient monitors, this ADC can digitize multiple vital sign signals (ECG, temperature, SpO2) with high precision. The 8-channel input allows for a compact, multi-parameter monitoring solution.
Environmental Data Acquisition
For weather stations and environmental monitoring, the LTC1855IG can accurately convert signals from various sensors like temperature, humidity, and pressure. Its wide temperature range (-40°C to 85°C) makes it suitable for outdoor deployment.
Battery-Powered Remote Sensors
The low power consumption of this ADC makes it ideal for remote sensor nodes. The SPI interface is efficient for low-power microcontrollers, extending battery life in wireless sensor networks.
Laboratory Equipment
In lab instruments like precision data loggers and spectrum analyzers, the 14-bit resolution provides the fine detail needed for accurate scientific measurements.
- Q: What is the resolution of the LTC1855IG?
- A: It is a 14-bit analog-to-digital converter.
- Q: What is the sampling rate?
- A: The LTC1855IG has a sampling rate of 100 kSPS.
- Q: How many channels does it have?
- A: It has 8 input channels.
- Q: What interface does it use?
- A: It uses an SPI interface.
- Q: What is the architecture?
- A: It uses a MUX-S/H-ADC architecture.
- Q: What is the package type?
- A: It comes in a 28-SSOP package.
LTC1855IG#PBF.pdf
- Q: What is the resolution of the LTC1855IG?
- A: It is a 14-bit analog-to-digital converter.
- Q: What is the sampling rate?
- A: The LTC1855IG has a sampling rate of 100 kSPS.
- Q: How many channels does it have?
- A: It has 8 input channels.
- Q: What interface does it use?
- A: It uses an SPI interface.
- Q: What is the architecture?
- A: It uses a MUX-S/H-ADC architecture.
- Q: What is the package type?
- A: It comes in a 28-SSOP package.
