Overview
The LTC2265CUJ-12#TRPBF is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC2265 series and is designed for high-speed applications. It features a pipelined architecture, allowing for simultaneous sampling of two input channels at a sampling rate of 65 million samples per second (Msps). The ADC is packaged in a 40-pin QFN (Quad Flat No-Lead) package with an exposed pad, making it suitable for surface mount technology (SMT) applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2265CUJ-12#TRPBF |
| Description | IC ADC 12BIT SER/PAR 65M 40-QFN |
| Resolution | 12 bits |
| Number of Channels | 2 |
| Sampling Rate | 65 Msps |
| Analog Supply Voltage | 1.7 V ~ 1.9 V |
| Digital Supply Voltage | 1.7 V ~ 1.9 V |
| Input Type | Differential/Single-Ended |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Package / Case | 40-QFN (6x6) Exposed Pad |
| Operating Temperature | 0°C ~ 70°C |
| Power Dissipation | 167 mW |
| SINAD (Signal to Noise and Distortion Ratio) | 70.9 dB |
| SFDR (Spurious Free Dynamic Range) | 90 dB |
| DNL (Differential Nonlinearity) | 0.1 LSB |
| INL (Integral Nonlinearity) | 0.3 LSB |
| Data Interface | LVDS - Serial |
| Shutdown | Yes |
Key Features
- Simultaneous Sampling: The LTC2265CUJ-12#TRPBF allows for simultaneous sampling of two input channels, which is crucial for applications requiring synchronized data acquisition.
- High-Speed Conversion: With a sampling rate of 65 Msps, this ADC is suitable for high-speed data acquisition applications.
- Pipelined Architecture: The pipelined architecture ensures high throughput and low latency, making it ideal for real-time data processing.
- Low Power Consumption: The component has a power dissipation of 167 mW, which is relatively low for its performance level.
- High Accuracy: Features such as 0.1 LSB DNL and 0.3 LSB INL ensure high accuracy in the conversion process.
- LVDS Serial Interface: The use of an LVDS serial interface provides high-speed data transfer with low noise and low power consumption.
- Shutdown Mode: The ADC has a shutdown mode to reduce power consumption when not in use.
Applications
- High-Speed Data Acquisition Systems: Suitable for applications requiring fast and accurate data conversion, such as in medical imaging, radar systems, and high-speed test and measurement equipment.
- Communication Systems: Can be used in communication systems that require high-speed analog-to-digital conversion, such as in baseband processing and RF signal processing.
- Industrial Automation: Useful in industrial automation for high-speed monitoring and control of processes.
- Aerospace and Defense: Applicable in various aerospace and defense applications where high-speed and accurate data conversion is critical.
- Scientific Instruments: Suitable for use in scientific instruments that require high-speed data acquisition, such as in spectroscopy and other analytical instruments.
Q & A
- What is the resolution of the LTC2265CUJ-12#TRPBF ADC?
The resolution of the LTC2265CUJ-12#TRPBF ADC is 12 bits.
- How many input channels does the LTC2265CUJ-12#TRPBF have?
The LTC2265CUJ-12#TRPBF has two input channels.
- What is the sampling rate of the LTC2265CUJ-12#TRPBF?
The sampling rate of the LTC2265CUJ-12#TRPBF is 65 Msps.
- What is the analog supply voltage range for the LTC2265CUJ-12#TRPBF?
The analog supply voltage range for the LTC2265CUJ-12#TRPBF is 1.7 V to 1.9 V.
- What type of data interface does the LTC2265CUJ-12#TRPBF use?
The LTC2265CUJ-12#TRPBF uses an LVDS serial interface.
- Does the LTC2265CUJ-12#TRPBF have a shutdown mode?
Yes, the LTC2265CUJ-12#TRPBF has a shutdown mode to reduce power consumption when not in use.
- What is the operating temperature range for the LTC2265CUJ-12#TRPBF?
The operating temperature range for the LTC2265CUJ-12#TRPBF is 0°C to 70°C.
- What is the power dissipation of the LTC2265CUJ-12#TRPBF?
The power dissipation of the LTC2265CUJ-12#TRPBF is 167 mW.
- What is the SFDR (Spurious Free Dynamic Range) of the LTC2265CUJ-12#TRPBF?
The SFDR of the LTC2265CUJ-12#TRPBF is 90 dB.
- What is the SINAD (Signal to Noise and Distortion Ratio) of the LTC2265CUJ-12#TRPBF?
The SINAD of the LTC2265CUJ-12#TRPBF is 70.9 dB.
