Overview
The LTC2257CUJ-12#PBF is a high-performance analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This 1-channel single ADC features a pipelined architecture and is designed for high-speed applications. It operates at a sampling rate of 40 MS/s and has a 12-bit resolution, making it suitable for a variety of signal processing tasks.
Analog Devices, a leader in analog, mixed-signal, and digital signal processing integrated circuits, ensures that the LTC2257CUJ-12#PBF meets stringent performance standards. This component is part of the LTC2257 series, known for its reliability and precision in converting real-world phenomena into electrical signals.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | LTC2257CUJ-12#PBF |
| Brand | Analog Devices Inc. |
| Description | 1-Channel Single ADC Pipelined 40Msps 12-bit Parallel 40-Pin QFN EP Tube |
| Input Type | Differential/Single-Ended |
| Architecture | Pipeline |
| Reference Type | Internal |
| Package / Case | QFN-40 |
| Resolution | 12 bit |
| Number of Channels | 1 Channel |
| Sampling Rate | 40 MS/s |
| Analog Supply Voltage | 1.7V ~ 1.9V |
| Digital Supply Voltage | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C |
| DNL - Differential Nonlinearity | 0.1 LSB |
| INL - Integral Nonlinearity | 0.3 LSB |
| Pd - Power Dissipation | 47 mW |
| SFDR - Spurious Free Dynamic Range | 91.7 dB |
| SINAD - Signal to Noise and Distortion Ratio | 70.8 dB |
| Shutdown | Shutdown |
| Data Interface | LVDS - Parallel, Parallel |
Key Features
- High-Speed Operation: The LTC2257CUJ-12#PBF operates at a sampling rate of 40 MS/s, making it ideal for high-speed data acquisition applications.
- Pipelined Architecture: This ADC features a pipelined architecture, which enhances its performance in terms of speed and accuracy.
- High Resolution: With a 12-bit resolution, this ADC provides precise conversion of analog signals to digital data.
- Low Power Consumption: The component has a power dissipation of 47 mW, which is beneficial for power-sensitive applications.
- Internal Reference: The internal reference type ensures stability and reliability in the conversion process.
- Compact Packaging: The QFN-40 package is compact and suitable for surface mount technology (SMT), making it easy to integrate into various designs.
Applications
- High-Speed Data Acquisition Systems: Ideal for applications requiring rapid data conversion, such as in medical imaging, radar systems, and high-speed test and measurement equipment.
- Industrial Automation: Used in control systems, monitoring equipment, and other industrial automation applications where precise and fast data conversion is necessary.
- Aerospace and Defense: Suitable for various military and aerospace applications due to its high performance and reliability.
- Medical Devices: Applied in medical imaging devices, patient monitoring systems, and other medical equipment that require accurate and fast data conversion.
Q & A
- What is the sampling rate of the LTC2257CUJ-12#PBF?
The sampling rate of the LTC2257CUJ-12#PBF is 40 MS/s.
- What is the resolution of this ADC?
The resolution of the LTC2257CUJ-12#PBF is 12 bits.
- What type of architecture does this ADC use?
The LTC2257CUJ-12#PBF uses a pipelined architecture.
- What is the power dissipation of this component?
The power dissipation of the LTC2257CUJ-12#PBF is 47 mW.
- What is the operating temperature range of this ADC?
The operating temperature range of the LTC2257CUJ-12#PBF is -40°C to 85°C.
- What type of package does this component use?
The LTC2257CUJ-12#PBF is packaged in a 40-pin QFN (Quad Flat No-Lead) package.
- Does this ADC have an internal reference?
Yes, the LTC2257CUJ-12#PBF has an internal reference type.
- What is the SFDR (Spurious Free Dynamic Range) of this ADC?
The SFDR of the LTC2257CUJ-12#PBF is 91.7 dB.
- What is the SINAD (Signal to Noise and Distortion Ratio) of this ADC?
The SINAD of the LTC2257CUJ-12#PBF is 70.8 dB.
- Does this ADC support shutdown mode?
Yes, the LTC2257CUJ-12#PBF supports shutdown mode.
