Overview
The LTC2480HDD#PBF is a high-precision analog-to-digital converter (ADC) produced by Analog Devices Inc. This 16-bit delta-sigma ADC is designed for applications requiring high accuracy and low noise. It features patented Easy Drive technology, which eliminates dynamic input current errors and allows for the direct digitization of signals with large external source impedances. The device is part of the LTC2480 series, known for its exceptional DC accuracy and versatility in various measurement scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Conversion Type | Delta-Sigma (ΔΣ) |
| Input Type | Differential |
| Input Range | 0V to VCC |
| Reference Voltage | As low as 100mV or tied to VCC |
| Sampling Rate | Not specified for this model, but typically in the range of ADCs in the series |
| Package | 10-Lead MSOP |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | Typically 2.7V to 5.5V |
| Oscillator | On-chip trimmed oscillator |
Key Features
- Patented Easy Drive Technology: Eliminates dynamic input current errors and allows for the direct digitization of signals with large external source impedances.
- Programmable Gain: Configurable gain from 1 to 256 in 8 steps.
- Line Frequency Rejection: Can reject 50Hz, 60Hz, or simultaneous 50Hz/60Hz line frequencies.
- On-Chip Temperature Sensor: Measures external signals or internal temperature.
- Continuous Calibration: Maintains absolute accuracy and low drift through continuous, transparent offset and full-scale calibration.
Applications
The LTC2480HDD#PBF is suitable for a variety of applications that require high precision and accuracy, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: For accurate signal processing in medical equipment.
- Test and Measurement: For high-precision data acquisition systems.
- Aerospace and Defense: For critical applications requiring high reliability and accuracy.
Q & A
- What is the resolution of the LTC2480HDD#PBF ADC?
The LTC2480HDD#PBF has a resolution of 16 bits. - What is the input type of the LTC2480HDD#PBF?
The input type is differential. - What is the operating temperature range of the LTC2480HDD#PBF?
The operating temperature range is -40°C to 85°C. - Does the LTC2480HDD#PBF have an on-chip oscillator?
Yes, it includes an on-chip trimmed oscillator. - What are the key benefits of the Easy Drive technology in the LTC2480HDD#PBF?
The Easy Drive technology eliminates dynamic input current errors and allows for the direct digitization of signals with large external source impedances. - Can the LTC2480HDD#PBF reject line frequencies?
Yes, it can reject 50Hz, 60Hz, or simultaneous 50Hz/60Hz line frequencies. - What is the typical supply voltage range for the LTC2480HDD#PBF?
The typical supply voltage range is 2.7V to 5.5V. - Does the LTC2480HDD#PBF support programmable gain?
Yes, it supports programmable gain from 1 to 256 in 8 steps. - What types of calibration does the LTC2480HDD#PBF perform?
The device performs continuous, transparent offset and full-scale calibration. - What package type is the LTC2480HDD#PBF available in?
The LTC2480HDD#PBF is available in a 10-Lead MSOP package.
