Analog Devices Inc. LTC2489IDE#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.39 | $8.39 |
| 15+ | $8.12 | $121.80 |
| 25+ | $7.95 | $198.75 |
| 50+ | $7.51 | $375.50 |
| 100+ | $6.62 | $662.00 |
| N+ | $1.32 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 7.5 |
| Number of Inputs | 2, 4 |
| Input Type | Differential, Single Ended |
| Data Interface | I2C |
| Configuration | MUX-ADC |
| Ratio - S/H:ADC | - |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | PGA, Selectable Address |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-DFN (4x3) |
| ROHS |  |
The LTC2489IDE#TRPBF from Analog Devices is a 16-bit multiplexed analog-to-digital converter (ADC) featuring a 7.5 SPS sampling rate. It supports 2 or 4 input channels and communicates via an I2C interface. With an external reference and a compact 14-WFDFN package, this ADC is designed for precision measurement applications including sensor digitization, data acquisition, and industrial monitoring.
- High Resolution: 16-bit resolution provides fine detail for precise measurements, essential for sensor and instrumentation applications.
- Multiplexed Inputs: Supports 2 or 4 channels, allowing multiple signals to be digitized with a single ADC, saving board space and cost.
- Simple I2C Interface: Easy integration with microcontrollers, reducing design complexity and enabling fast data transfer.
- External Reference: Enables ratiometric measurements, improving accuracy in systems with varying supply voltages.
Precision Sensor Digitization
The 16-bit resolution and 7.5 SPS sampling rate make the LTC2489IDE#TRPBF ideal for digitizing slow-changing signals from precision sensors like thermocouples, RTDs, and strain gauges, ensuring high accuracy in industrial and laboratory settings.
Multi-Channel Data Acquisition
With 2 or 4 multiplexed input channels, this ADC enables compact multi-sensor data acquisition systems. The I2C interface simplifies connection to microcontrollers, reducing PCB complexity and BOM cost.
Portable Instrumentation
The low power consumption and small 14-WFDFN package make it suitable for battery-powered portable instruments such as handheld multimeters and environmental monitors, where space and power are critical.
Industrial Process Control
In industrial automation, the LTC2489IDE#TRPBF can monitor multiple analog signals like pressure and flow. Its external reference allows for ratiometric measurements, improving accuracy in noisy industrial environments.
Medical Monitoring Devices
The high resolution and low noise performance are well-suited for medical instrumentation, including patient monitoring systems that require precise conversion of biosignals such as ECG and EEG.
- Q: What type of ADC is the LTC2489IDE#TRPBF?
- A: It is a 16-bit, MUX-ADC (multiplexed analog-to-digital converter) with an external reference.
- Q: What is the resolution of this ADC?
- A: The LTC2489IDE#TRPBF offers 16-bit resolution.
- Q: What is the sampling rate?
- A: The sampling rate is 7.5 SPS (samples per second).
- Q: How many input channels does it have?
- A: It supports 2 or 4 input channels, selectable via the I2C interface.
- Q: What digital interface does it use?
- A: It uses an I2C interface for communication.
- Q: What is the package type?
- A: It comes in a 14-WFDFN Exposed Pad package.
LTC2489IDE#TRPBF.pdf
- Q: What type of ADC is the LTC2489IDE#TRPBF?
- A: It is a 16-bit, MUX-ADC (multiplexed analog-to-digital converter) with an external reference.
- Q: What is the resolution of this ADC?
- A: The LTC2489IDE#TRPBF offers 16-bit resolution.
- Q: What is the sampling rate?
- A: The sampling rate is 7.5 SPS (samples per second).
- Q: How many input channels does it have?
- A: It supports 2 or 4 input channels, selectable via the I2C interface.
- Q: What digital interface does it use?
- A: It uses an I2C interface for communication.
- Q: What is the package type?
- A: It comes in a 14-WFDFN Exposed Pad package.
