Overview
The LTC2172IUKG-14#PBF is a high-performance, 14-bit, 4-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2172 family and is designed for high-speed data acquisition applications. It features a compact 52-lead QFN (7mm x 8mm x 0.75mm) package with an exposed pad, making it suitable for space-constrained designs. The LTC2172IUKG-14#PBF is known for its low power consumption and high accuracy, making it an ideal choice for various industrial, medical, and communication systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Number of Channels | 4 |
| Sampling Rate | Up to 105 MSPS |
| Package Type | 52-Lead QFN (7mm x 8mm x 0.75mm) |
| Operating Temperature Range | -40°C to 85°C |
| Power Supply | 1.8V to 3.3V |
| Power Consumption | Approx. 125mW per channel at 105MSPS |
| SNR (Signal-to-Noise Ratio) | Up to 73.5 dBFS |
| INL (Integral Non-Linearity) | ±1.5 LSB |
| DNL (Differential Non-Linearity) | ±0.5 LSB |
| RoHS Compliance | RoHS3 Compliant |
Key Features
- High-speed sampling up to 105 MSPS
- Low power consumption with approximately 125mW per channel at 105MSPS
- High accuracy with ±1.5 LSB INL and ±0.5 LSB DNL
- Compact 52-lead QFN package with exposed pad for thermal management
- Support for both single-ended and differential analog input modes
- Internal reference and optional external reference input
- Serial LVDS output interface
Applications
The LTC2172IUKG-14#PBF is versatile and can be used in a variety of applications, including:
- High-speed data acquisition systems
- Medical imaging and diagnostic equipment
- Industrial control and automation systems
- Communication systems, such as wireless base stations and radar systems
- Aerospace and defense applications requiring high reliability and performance
Q & A
- What is the resolution of the LTC2172IUKG-14#PBF ADC? The resolution is 14 bits.
- How many channels does the LTC2172IUKG-14#PBF have? It has 4 channels.
- What is the maximum sampling rate of the LTC2172IUKG-14#PBF? The maximum sampling rate is up to 105 MSPS.
- What is the package type of the LTC2172IUKG-14#PBF? It is a 52-Lead QFN (7mm x 8mm x 0.75mm) package.
- Is the LTC2172IUKG-14#PBF RoHS compliant? Yes, it is RoHS3 compliant.
- What is the operating temperature range of the LTC2172IUKG-14#PBF? The operating temperature range is -40°C to 85°C.
- What is the power supply range for the LTC2172IUKG-14#PBF? The power supply range is 1.8V to 3.3V.
- How much power does the LTC2172IUKG-14#PBF consume per channel at 105MSPS? It consumes approximately 125mW per channel at 105MSPS.
- What is the SNR of the LTC2172IUKG-14#PBF? The SNR is up to 73.5 dBFS.
- Can the LTC2172IUKG-14#PBF support both single-ended and differential analog input modes? Yes, it supports both single-ended and differential analog input modes.
