Overview
The LTC2157IUP-14#PBF is a high-performance 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2157-14 series and is known for its high speed and low power consumption. It features a pipelined architecture with two input channels, making it suitable for a variety of high-speed data acquisition applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14 bits |
| Number of Input Channels | 2 |
| Conversion Rate | Up to 250 MSPS |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm) |
| Operating Temperature Range | -40°C to 85°C |
| Power Supply | 1.8V |
| Power Consumption | Typically 1.2W at 250 MSPS |
Key Features
- Pipelined architecture for high-speed conversions
- Low power consumption, typically 1.2W at 250 MSPS
- High dynamic range and signal-to-noise ratio (SNR)
- Support for both single-ended and differential input modes
- Integrated digital downconverter (DDC) and numerically controlled oscillator (NCO)
- Compliant with JESD204A serial interface standard
Applications
- High-speed data acquisition systems
- Radar and communication systems
- Medical imaging and diagnostics
- Aerospace and defense electronics
- Test and measurement equipment
Q & A
- What is the resolution of the LTC2157IUP-14#PBF ADC?
The resolution of the LTC2157IUP-14#PBF ADC is 14 bits. - How many input channels does the LTC2157IUP-14#PBF have?
The LTC2157IUP-14#PBF has two input channels. - What is the maximum conversion rate of the LTC2157IUP-14#PBF?
The maximum conversion rate is up to 250 MSPS. - What is the package type of the LTC2157IUP-14#PBF?
The package type is a 64-Lead QFN (9mm x 9mm x 0.75mm). - What is the operating temperature range of the LTC2157IUP-14#PBF?
The operating temperature range is -40°C to 85°C. - What is the typical power consumption of the LTC2157IUP-14#PBF at 250 MSPS?
The typical power consumption is 1.2W at 250 MSPS. - Does the LTC2157IUP-14#PBF support both single-ended and differential input modes?
Yes, it supports both single-ended and differential input modes. - Is the LTC2157IUP-14#PBF compliant with any serial interface standards?
Yes, it is compliant with the JESD204A serial interface standard. - What are some common applications of the LTC2157IUP-14#PBF?
Common applications include high-speed data acquisition systems, radar and communication systems, medical imaging, aerospace and defense electronics, and test and measurement equipment. - Where can I find detailed specifications and datasheets for the LTC2157IUP-14#PBF?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites like Digi-Key and Mouser.
