Overview
The LTC2174CUKG-14#TRPBF is a high-performance, 4-channel simultaneous sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2174 family and is designed for digitizing high-frequency, wide dynamic range signals. It is particularly suited for demanding communications applications due to its excellent AC performance and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 105 Msps |
| Supply Voltage | 1.7V to 1.9V (single supply) |
| Package Type | 52-Lead QFN (7mm x 8mm x 0.75mm with exposed pad) |
| Number of Channels | 4 channels |
| Input Range | Selectable: 1V P-P to 2V P-P |
| Full Power Bandwidth S/H | 800 MHz |
| SNR | 73.1 dB |
| SFDR | 88 dB |
| Power Consumption | 558 mW (total), 140 mW per channel |
| Output Interface | Serial LVDS |
Key Features
- 4-channel simultaneous sampling ADC
- High AC performance: 73.1 dB SNR and 88 dB SFDR
- Low power consumption: 558 mW total, 140 mW per channel
- Single 1.8V supply voltage
- Serial LVDS outputs: 1 or 2 bits per channel
- Selectable input ranges: 1V P-P to 2V P-P
- 800 MHz full power bandwidth S/H
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Pin compatible with 14-bit and 12-bit versions
- Ultralow jitter of 0.15 ps RMS
Applications
The LTC2174CUKG-14#TRPBF is ideal for demanding communications applications, including:
- High-frequency signal processing
- Wide dynamic range signal digitization
- Communications systems requiring high AC performance
- Applications needing low power consumption and high sampling rates
Q & A
- What is the resolution of the LTC2174CUKG-14#TRPBF ADC?
The resolution is 14 bits.
- What is the sampling rate of the LTC2174CUKG-14#TRPBF?
The sampling rate is 105 Msps.
- What is the supply voltage range for the LTC2174CUKG-14#TRPBF?
The supply voltage range is 1.7V to 1.9V.
- What type of package does the LTC2174CUKG-14#TRPBF come in?
The package type is a 52-Lead QFN (7mm x 8mm x 0.75mm with exposed pad).
- How many channels does the LTC2174CUKG-14#TRPBF have?
The device has 4 channels.
- What are the selectable input ranges for the LTC2174CUKG-14#TRPBF?
The input ranges are selectable from 1V P-P to 2V P-P.
- What is the full power bandwidth S/H of the LTC2174CUKG-14#TRPBF?
The full power bandwidth S/H is 800 MHz.
- What is the SNR and SFDR of the LTC2174CUKG-14#TRPBF?
The SNR is 73.1 dB and the SFDR is 88 dB.
- What is the power consumption of the LTC2174CUKG-14#TRPBF?
The total power consumption is 558 mW, with 140 mW per channel.
- What type of output interface does the LTC2174CUKG-14#TRPBF use?
The output interface is serial LVDS.
