Overview
The LTC2193CUKG is a high-performance, 16-bit, dual-channel analog-to-digital converter (ADC) designed by Analog Devices Inc. This component is part of the LTC2195/LTC2194/LTC2193 family, which is optimized for digitizing high-frequency, wide dynamic range signals. It is particularly suited for demanding applications in communications, medical imaging, and data acquisition due to its excellent AC performance and low power consumption.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 80 Msps | |
| Number of Channels | 2 | |
| Analog Supply Voltage (VDD) | 1.7V to 1.9V | V |
| Digital Supply Voltage (OVDD) | 1.7V to 1.9V | V |
| Analog Input Voltage Range | 0.7V to 2V (P-P) | V |
| Signal-to-Noise Ratio (SNR) | 76.8 dB | dB |
| Spurious Free Dynamic Range (SFDR) | 90 dB | dB |
| Jitter | 0.07 ps RMS | ps |
| Operating Temperature Range | 0°C to 70°C (C grade), -40°C to 85°C (I grade) | °C |
| Package | 52-Pin QFN (7mm x 8mm x 0.75mm w/ EP) |
Key Features
- 2-channel simultaneous sampling ADC
- Serial LVDS outputs: 1, 2, or 4 bits per channel
- Low power consumption: 432mW (total), 216mW per channel
- Single 1.8V supply
- Selectable input ranges: 1V P-P to 2V P-P
- 550MHz full-power bandwidth sample and hold (S/H)
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Internal clock duty cycle stabilizer for high performance at full speed
- Optional internal termination and adjustable output levels for LVDS drivers
Applications
- Communications
- Cellular Base Stations
- Software-Defined Radios
- Portable Medical Imaging
- Multi-Channel Data Acquisition
- Nondestructive Testing
Q & A
- What is the resolution of the LTC2193CUKG ADC?
The LTC2193CUKG has a resolution of 16 bits.
- What is the maximum sampling rate of the LTC2193CUKG?
The maximum sampling rate is 80 Msps.
- How many channels does the LTC2193CUKG have?
The LTC2193CUKG has 2 channels.
- What is the operating temperature range for the LTC2193CUKG?
The operating temperature range is 0°C to 70°C for the C grade and -40°C to 85°C for the I grade.
- What is the typical power consumption per channel?
The typical power consumption per channel is 216mW.
- What type of output does the LTC2193CUKG use?
The LTC2193CUKG uses serial LVDS outputs.
- What is the signal-to-noise ratio (SNR) of the LTC2193CUKG?
The SNR is 76.8 dB.
- What is the spurious free dynamic range (SFDR) of the LTC2193CUKG?
The SFDR is 90 dB.
- What is the jitter specification for the LTC2193CUKG?
The jitter is 0.07 ps RMS.
- What package type is used for the LTC2193CUKG?
The LTC2193CUKG is packaged in a 52-Pin QFN (7mm x 8mm x 0.75mm w/ EP).
