Overview
The LTC2175CUKG-14#TRPBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2175-14 series and is designed for precision data capture in demanding applications. It features simultaneous sampling of four channels, making it ideal for high-frequency, wide dynamic range signal processing. The ADC is known for its low power consumption and excellent AC performance, including high signal-to-noise ratio (SNR) and spurious free dynamic range (SFDR).
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14 bits |
| Number of Channels | 4 |
| Sampling Rate | 125 MS/s |
| Analog Supply Voltage | 1.8 V |
| Package / Case | 52-Lead QFN (7mm x 8mm x 0.75mm) |
| Architecture | Pipeline |
| Reference Type | Internal |
| Input Type | Differential/Single-Ended |
| SNR | 73.1 dB |
| SFDR | 88 dB |
| Power Dissipation | 558 mW (total), 140 mW per channel |
| Operating Temperature | 0°C to 70°C |
| Data Interface | Serial LVDS |
Key Features
- Simultaneous sampling of four channels
- Low power consumption: 558 mW total, 140 mW per channel
- Single 1.8 V supply
- Serial LVDS outputs: 1 or 2 bits per channel
- Selectable input ranges: 1 Vpp to 2 Vpp
- 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 LTC2175CUKG-14#TRPBF is suitable for a variety of demanding applications, including:
- Communications systems requiring high-frequency signal processing
- Medical imaging and diagnostic equipment
- Industrial control and automation systems
- Aerospace and defense applications
- High-performance data acquisition systems
Q & A
- What is the resolution of the LTC2175CUKG-14#TRPBF?
The resolution is 14 bits. - How many channels does the LTC2175CUKG-14#TRPBF support?
It supports four channels. - What is the sampling rate of the LTC2175CUKG-14#TRPBF?
The sampling rate is 125 MS/s. - What is the analog supply voltage for the LTC2175CUKG-14#TRPBF?
The analog supply voltage is 1.8 V. - What type of package does the LTC2175CUKG-14#TRPBF come in?
It comes in a 52-Lead QFN (7mm x 8mm x 0.75mm) package. - What is the architecture of the LTC2175CUKG-14#TRPBF?
The architecture is pipeline. - Does the LTC2175CUKG-14#TRPBF support differential and single-ended inputs?
Yes, it supports both differential and single-ended inputs. - What is the SNR of the LTC2175CUKG-14#TRPBF?
The SNR is 73.1 dB. - What is the SFDR of the LTC2175CUKG-14#TRPBF?
The SFDR is 88 dB. - Does the LTC2175CUKG-14#TRPBF have power-saving modes?
Yes, it has shutdown and nap modes for power management.
