Overview
The LTC2140CUP-12#TRPBF is a high-performance, dual 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC2140 family and is known for its high-speed conversion capabilities and versatile interface options. The ADC features a pipelined architecture, enabling it to achieve sampling rates of up to 25 million samples per second (Msps). It is packaged in a 64-pin QFN (Quad Flat No-Lead) with an exposed pad, which helps in thermal management and reduces package size.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LTC2140CUP-12#TRPBF |
| Manufacturer | Analog Devices Inc. |
| Package | 64-WFQFN Exposed Pad |
| Resolution | 12-bit |
| Sampling Rate | Up to 25 Msps |
| Number of Analog Input Channels | 2 |
| Interface Options | Parallel, Serial (SPI), LVDS |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
Key Features
- High-Speed Conversion: The LTC2140CUP-12#TRPBF supports sampling rates of up to 25 Msps, making it suitable for high-speed data acquisition applications.
- Dual Channel: This ADC features two independent analog input channels, allowing for simultaneous sampling and conversion of two signals.
- Flexible Interface Options: It supports parallel, serial (SPI), and LVDS interfaces, providing flexibility in system design and integration.
- Pipelined Architecture: The pipelined architecture ensures high throughput and low latency, which is critical in applications requiring real-time data processing.
- Compact Packaging: The 64-pin QFN package with an exposed pad helps in thermal management and reduces the overall size of the component.
Applications
- High-Speed Data Acquisition Systems: Suitable for applications requiring fast and accurate conversion of analog signals, such as in medical imaging, radar systems, and high-speed test and measurement equipment.
- Communication Systems: Used in wireless communication systems, base stations, and other communication infrastructure where high-speed ADCs are necessary.
- Industrial Automation: Applied in industrial control systems, process monitoring, and automation where precise and fast data acquisition is required.
- Aerospace and Defense: Utilized in various military and aerospace applications where high reliability and performance are critical.
Q & A
- What is the resolution of the LTC2140CUP-12#TRPBF ADC?
The resolution of the LTC2140CUP-12#TRPBF is 12 bits.
- What is the maximum sampling rate of the LTC2140CUP-12#TRPBF?
The maximum sampling rate is up to 25 Msps.
- How many analog input channels does the LTC2140CUP-12#TRPBF have?
The LTC2140CUP-12#TRPBF has two independent analog input channels.
- What are the interface options available for the LTC2140CUP-12#TRPBF?
The interface options include parallel, serial (SPI), and LVDS.
- What is the voltage supply range for the analog and digital sections of the LTC2140CUP-12#TRPBF?
The voltage supply range for both the analog and digital sections is 1.7V to 1.9V.
- What is the package type of the LTC2140CUP-12#TRPBF?
The package type is 64-WFQFN with an exposed pad.
- What are some common applications of the LTC2140CUP-12#TRPBF?
Common applications include high-speed data acquisition systems, communication systems, industrial automation, and aerospace and defense.
- Where can I find the datasheet for the LTC2140CUP-12#TRPBF?
The datasheet can be found on the official Analog Devices website or through authorized distributors like Digi-Key, Mouser, and Utmel.
- What is the significance of the pipelined architecture in the LTC2140CUP-12#TRPBF?
The pipelined architecture ensures high throughput and low latency, which is crucial for real-time data processing applications.
- How does the exposed pad in the QFN package benefit the component?
The exposed pad helps in thermal management and reduces the overall size of the component.
