Overview
The LTC2171IUKG-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 LTC2171 family and is designed for digitizing high-frequency, wide dynamic range signals. It is particularly suited for demanding communications and data acquisition applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 40 Msps |
| Supply Voltage | 1.8V |
| Package Type | 52-Pin QFN (7mm x 8mm x 0.75mm) |
| Input Range | 1V P-P to 2V P-P |
| Full Power Bandwidth | 800 MHz |
| SNR | 73.7 dB |
| SFDR | 90 dB |
| Power Consumption | 311 mW (total), 78 mW per channel |
| Output Type | Serial LVDS |
| RoHS Compliance | Yes |
Key Features
- 4-channel simultaneous sampling ADC
- High signal-to-noise ratio (SNR) of 73.7 dB and spurious free dynamic range (SFDR) of 90 dB
- Low power consumption: 311 mW total, 78 mW per channel
- Single 1.8V supply voltage
- Serial LVDS outputs with optional internal termination and adjustable output levels
- Selectable input ranges: 1V P-P to 2V P-P
- 800 MHz full power bandwidth sample-and-hold
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Pin-compatible 14-bit and 12-bit versions
- Ultralow jitter of 0.15 ps RMS
Applications
- Communications
- Cellular Base Stations
- Software Defined Radios
- Portable Medical Imaging
- Multichannel Data Acquisition
- Nondestructive Testing
Q & A
- What is the resolution of the LTC2171IUKG-14#TRPBF ADC?
The resolution of the LTC2171IUKG-14#TRPBF ADC is 14 bits.
- What is the sampling rate of this ADC?
The sampling rate of the LTC2171IUKG-14#TRPBF ADC is 40 Msps.
- What is the supply voltage for this device?
The supply voltage for the LTC2171IUKG-14#TRPBF is 1.8V.
- What type of package does this ADC come in?
The LTC2171IUKG-14#TRPBF comes in a 52-Pin QFN package (7mm x 8mm x 0.75mm).
- What are the input ranges for this ADC?
The input ranges for the LTC2171IUKG-14#TRPBF are selectable from 1V P-P to 2V P-P.
- What is the full power bandwidth of the sample-and-hold circuit?
The full power bandwidth of the sample-and-hold circuit is 800 MHz.
- What are the SNR and SFDR specifications of this ADC?
The SNR is 73.7 dB and the SFDR is 90 dB.
- How much power does this ADC consume?
The total power consumption is 311 mW, with 78 mW per channel.
- What type of output does this ADC have?
The output type is serial LVDS.
- Is the LTC2171IUKG-14#TRPBF RoHS compliant?
Yes, the LTC2171IUKG-14#TRPBF is RoHS compliant.
