Overview
The LTC2183CUP, produced by Analog Devices Inc., is a 16-bit, 80Msps low power dual analog-to-digital converter (ADC). This component is designed for digitizing high frequency, wide dynamic range signals, making it ideal for demanding communications applications. It features two-channel simultaneous sampling, which is crucial for applications requiring precise and synchronized data acquisition.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 16 | |
| Sampling Frequency | 80 | MHz |
| Signal-to-Noise Ratio (SNR) | 76.8 | dB |
| Spurious Free Dynamic Range (SFDR) | 90 | dB |
| Power Consumption (Total) | 200 | mW |
| Power Consumption (Per Channel) | 100 | mW |
| Supply Voltage | 1.7V to 1.9V | |
| Input Range | 1Vpp to 2Vpp | |
| Full Power Bandwidth S/H | 550 | MHz |
| Output Modes | CMOS, DDR CMOS, DDR LVDS | |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) | |
| Operating Temperature | 0°C to 70°C |
Key Features
- Two-channel simultaneous sampling ADC
- Low power consumption: 200mW total, 100mW per channel
- Single 1.8V supply
- CMOS, DDR CMOS, or DDR LVDS digital outputs
- Selectable input ranges: 1Vpp to 2Vpp
- Optional data output randomizer and clock duty cycle stabilizer
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Ultralow jitter of 0.07ps RMS
Applications
- Communications
- Cellular Base Stations
- Software Defined Radios
- Portable Medical Imaging
- Multi-Channel Data Acquisition
- Nondestructive Testing
Q & A
- What is the sampling frequency of the LTC2183CUP?
The sampling frequency of the LTC2183CUP is 80Msps.
- What is the signal-to-noise ratio (SNR) of the LTC2183CUP?
The SNR of the LTC2183CUP is 76.8dB.
- What are the available output modes for the LTC2183CUP?
The LTC2183CUP supports CMOS, DDR CMOS, and DDR LVDS output modes.
- What is the power consumption of the LTC2183CUP?
The total power consumption is 200mW, with 100mW per channel.
- What is the operating temperature range of the LTC2183CUP?
The operating temperature range is 0°C to 70°C.
- Does the LTC2183CUP support differential or single-ended inputs?
The LTC2183CUP supports both differential and single-ended inputs.
- What is the package type of the LTC2183CUP?
The package type is a 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP).
- Does the LTC2183CUP have power management features?
Yes, it includes shutdown and nap modes for power management.
- How is the LTC2183CUP configured?
The LTC2183CUP can be configured via a serial SPI port.
- What are some typical applications of the LTC2183CUP?
Typical applications include communications, cellular base stations, software defined radios, portable medical imaging, multi-channel data acquisition, and nondestructive testing.
