Overview
The LTC2184IUP, produced by Analog Devices Inc., is a high-performance, 16-bit, dual-channel analog-to-digital converter (ADC) designed for simultaneous sampling of high-frequency, wide dynamic range signals. This ADC is part of the LTC2185/LTC2184/LTC2183 family and is optimized for demanding applications such as communications, software-defined radios, and medical imaging. It operates at a sampling rate of 105 Msps and features low power consumption, making it suitable for a variety of power-sensitive applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 16 | - |
| Sampling Rate | 105 Msps | - |
| Number of Inputs | 2 | - |
| Input Type | Differential | - |
| Data Interface | LVDS - Parallel, Parallel | - |
| Configuration | S/H-ADC | - |
| Architecture | Pipelined | - |
| Reference Type | External, Internal | - |
| Voltage - Supply, Analog/Digital | 1.7 V ~ 1.9 V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Package | 64-WFQFN Exposed Pad | - |
| SNR | 76.8 dB | dB |
| SFDR | 90 dB | dB |
| Power Consumption (Total) | 308 mW | mW |
| Power Consumption (Per Channel) | 154 mW | mW |
Key Features
- Simultaneous sampling of two channels
- Low power consumption: 308 mW total, 154 mW per channel
- High signal-to-noise ratio (SNR): 76.8 dB
- High spurious free dynamic range (SFDR): 90 dB
- Low jitter: 0.07 ps RMS
- Selectable input ranges: 1 Vpp to 2 Vpp
- Full power bandwidth of the sample-and-hold amplifier: 550 MHz
- Optional data output randomizer and clock duty cycle stabilizer
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Digital outputs available in CMOS, DDR CMOS, or DDR LVDS
Applications
- Communications and cellular base stations
- Software-defined radios
- Portable medical imaging
- Multi-channel data acquisition
- Nondestructive testing
- Industrial automation and instrumentation
- Aerospace and defense
- Motor and power control
- Healthcare
Q & A
- What is the sampling rate of the LTC2184IUP?
The LTC2184IUP has a sampling rate of 105 Msps.
- How many channels does the LTC2184IUP support?
The LTC2184IUP supports two simultaneous sampling channels.
- What is the resolution of the LTC2184IUP?
The LTC2184IUP is a 16-bit ADC.
- What are the input types supported by the LTC2184IUP?
The LTC2184IUP supports differential inputs.
- What are the available data interfaces for the LTC2184IUP?
The LTC2184IUP offers LVDS - Parallel and Parallel data interfaces.
- What is the power consumption of the LTC2184IUP?
The total power consumption is 308 mW, with 154 mW per channel.
- What is the operating temperature range of the LTC2184IUP?
The operating temperature range is -40°C to 85°C.
- What package type is the LTC2184IUP available in?
The LTC2184IUP is available in a 64-WFQFN Exposed Pad package.
- Does the LTC2184IUP support any power management features?
Yes, it supports shutdown and nap modes for power management.
- What are some of the key applications for the LTC2184IUP?
Key applications include communications, software-defined radios, medical imaging, and industrial automation.
