Overview
The LTC2263CUJ-14#TRPBF is a high-performance, low-power dual analog-to-digital converter (ADC) from Analog Devices. It is designed for digitizing high-frequency, wide dynamic range signals and features 14-bit resolution and dual-channel simultaneous sampling. This ADC is ideal for applications requiring precise signal processing and low power consumption, making it suitable for battery-powered devices.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Series | LTC2263-14 |
| Mounting Style | SMD/SMT |
| Resolution | 14 bit |
| Number of Channels | 2 Channel |
| Sampling Rate | 25 MS/s |
| Input Type | Differential/Single-Ended |
| Architecture | Pipelined |
| Reference Type | Internal |
| Analog Supply Voltage | 1.8 V |
| Power Dissipation | 94 mW |
| Package/Case | 40-QFN (6x6) |
| Operating Temperature | 0°C ~ 70°C |
| DNL - Differential Nonlinearity | 0.3 LSB |
| INL - Integral Nonlinearity | 1 LSB |
Key Features
- High Resolution: 14-bit accuracy per channel.
- Speed: Dual-channel operation up to 25 MS/s (samples per second).
- Low Power Consumption: Total power consumption of 94 mW per channel in nap mode.
- Connectivity: Serial LVDS outputs support 1 or 2 bits per channel.
- Flexibility: Input ranges selectable from 1Vpp to 2Vpp.
- Shutdown and Nap Modes: For power management.
- Serial SPI Port: For configuration.
- Pin Compatible: With 14-bit and 12-bit versions.
Applications
The LTC2263CUJ-14#TRPBF is designed for various high-speed, low-power applications, including:
- Telecommunications: Cellular base stations where precise signal processing is crucial.
- Software-Defined Radios: For flexible and dynamic radio systems.
- Portable Medical Imaging: Devices requiring high-resolution data capture.
- Data Acquisition Systems: Multichannel systems needing simultaneous sampling.
- Non-Destructive Testing: Equipment requiring high accuracy and speed.
Q & A
- What is the resolution of the LTC2263CUJ-14#TRPBF?
The resolution is 14 bits per channel.
- How many channels does the LTC2263CUJ-14#TRPBF have?
It has 2 channels for simultaneous sampling.
- What is the sampling rate of the LTC2263CUJ-14#TRPBF?
The sampling rate is up to 25 MS/s.
- What type of input does the LTC2263CUJ-14#TRPBF support?
It supports differential and single-ended inputs.
- What is the power consumption of the LTC2263CUJ-14#TRPBF?
The total power consumption is 94 mW per channel in nap mode.
- What type of output interface does the LTC2263CUJ-14#TRPBF use?
It uses serial LVDS outputs.
- What are the selectable input ranges for the LTC2263CUJ-14#TRPBF?
The input ranges are selectable from 1Vpp to 2Vpp.
- Does the LTC2263CUJ-14#TRPBF have power management features?
Yes, it has shutdown and nap modes for power management.
- What is the package type of the LTC2263CUJ-14#TRPBF?
The package type is 40-QFN (6x6 mm).
- What are some common applications of the LTC2263CUJ-14#TRPBF?
Common applications include telecommunications, software-defined radios, portable medical imaging, data acquisition systems, and non-destructive testing.
