Overview
The LTC2380IDE-24#PBF is a 24-bit, high-speed successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is known for its low noise, low power consumption, and integrated digital averaging filter. It operates from a single 2.5V supply and features fully differential inputs, making it suitable for a variety of high-precision data acquisition applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Sampling Rate | 1.5 Msps to 2 Msps |
| Supply Voltage | 2.5V |
| Input Range | ±VREF (2.5V to 5.1V) |
| Power Consumption | 28 mW |
| Integral Nonlinearity (INL) | ±4 ppm max |
| Total Harmonic Distortion (THD) | –117 dB |
| Package | 16-Lead DFN (4mm x 3mm w/ EP) |
| Logic Compatibility | 1.8V, 2.5V, 3.3V, 5V |
Key Features
- Integrated digital averaging filter that can average 1 to 65536 conversion results in real-time, enhancing dynamic range.
- High-speed SPI-compatible serial interface with daisychain mode.
- Automatic power-down between conversions to reduce power dissipation at lower sampling rates.
- No separate programming interface or configuration register required.
- Low noise and high precision with no missing codes at 24 bits.
Applications
The LTC2380IDE-24#PBF is suitable for various high-precision data acquisition applications, including industrial automation, medical devices, scientific instruments, and any system requiring low noise and high-speed analog-to-digital conversion. Its integrated digital averaging filter makes it particularly useful in applications where dynamic range and signal-to-noise ratio are critical.
Q & A
- What is the resolution of the LTC2380IDE-24#PBF?
The LTC2380IDE-24#PBF has a resolution of 24 bits. - What are the sampling rates supported by this ADC?
The LTC2380IDE-24#PBF supports sampling rates from 1.5 Msps to 2 Msps. - What is the supply voltage for this component?
The supply voltage for the LTC2380IDE-24#PBF is 2.5V. - What is the input range of the LTC2380IDE-24#PBF?
The input range is ±VREF with VREF ranging from 2.5V to 5.1V. - How much power does the LTC2380IDE-24#PBF consume?
The power consumption is 28 mW. - What is the Integral Nonlinearity (INL) of this ADC?
The Integral Nonlinearity (INL) is ±4 ppm max. - What is the Total Harmonic Distortion (THD) of the LTC2380IDE-24#PBF?
The Total Harmonic Distortion (THD) is –117 dB. - What package options are available for the LTC2380IDE-24#PBF?
The LTC2380IDE-24#PBF is available in a 16-Lead DFN (4mm x 3mm w/ EP) package. - Is the LTC2380IDE-24#PBF compatible with different logic levels?
Yes, it is compatible with 1.8V, 2.5V, 3.3V, and 5V logic levels. - Does the LTC2380IDE-24#PBF require a separate programming interface?
No, it does not require a separate programming interface or configuration register.
