Overview
The LTC2182IUP, manufactured 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 device is particularly suited for demanding applications in communications, medical imaging, and multi-channel data acquisition. It operates at a sampling rate of 65 Msps and features low power consumption, making it ideal for power-sensitive designs.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 16 | |
| Number of A/D Converters | 2 | |
| Sampling Rate | 65 | MSPS |
| Signal-to-Noise Ratio (SNR) | 77 | dB |
| Spurious Free Dynamic Range (SFDR) | 90 | dB |
| Integral Non-Linearity (INL) | ±2 LSB | |
| Differential Non-Linearity (DNL) | ±0.5 LSB | |
| Input Type | Differential | |
| Input Range | 1 Vpp to 2 Vpp | |
| Supply Voltage (Digital and Analog) | 1.7 V to 1.9 V | |
| Operating Temperature | -40°C to 85°C | |
| Package | 64-WFQFN Exposed Pad | |
| Output Interface | LVDS, Parallel CMOS, DDR CMOS |
Key Features
- Simultaneous sampling of two channels
- Low power consumption: 160 mW total, 80 mW per channel
- Single 1.8 V supply
- Optional data output randomizer and clock duty cycle stabilizer
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Ultralow jitter of 0.07 ps RMS
- Full power bandwidth of 550 MHz
Applications
- Communications: cellular base stations, software-defined radios
- Portable medical imaging
- Multi-channel data acquisition
- Nondestructive testing
Q & A
- What is the sampling rate of the LTC2182IUP?
The LTC2182IUP has a sampling rate of 65 Msps.
- How many bits does the LTC2182IUP ADC have?
The LTC2182IUP is a 16-bit ADC.
- What is the signal-to-noise ratio (SNR) of the LTC2182IUP?
The SNR of the LTC2182IUP is 77 dB.
- What are the input types supported by the LTC2182IUP?
The LTC2182IUP supports differential inputs.
- What is the operating temperature range of the LTC2182IUP?
The operating temperature range is -40°C to 85°C.
- What are the available output interfaces for the LTC2182IUP?
The output interfaces include LVDS, parallel CMOS, and DDR CMOS.
- Does the LTC2182IUP support simultaneous sampling?
Yes, the LTC2182IUP supports simultaneous sampling of two channels.
- What is the power consumption of the LTC2182IUP?
The total power consumption is 160 mW, with 80 mW per channel.
- What package type is the LTC2182IUP available in?
The LTC2182IUP is available in a 64-WFQFN Exposed Pad package.
- Does the LTC2182IUP have any power management features?
Yes, it includes shutdown and nap modes for power management.
