Overview
The LTC2165IUK, produced by Analog Devices Inc., is a high-performance 16-bit analog-to-digital converter (ADC) designed for digitizing high-frequency, wide dynamic range signals. This ADC is part of the LTC2165 family, which includes the LTC2164 and LTC2163 models. It is optimized for demanding communications applications, offering exceptional AC performance and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 125 Msps |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | Parallel |
| Converter Type | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 1.7 V ~ 1.9 V |
| Voltage - Supply, Digital | 1.7 V ~ 1.9 V |
| Operating Temperature | -40°C ~ 85°C |
| Package | 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP) |
Key Features
- 76.8 dB Signal-to-Noise Ratio (SNR)
- 90 dB Spurious Free Dynamic Range (SFDR)
- Low Power Consumption: 194 mW / 163 mW / 108 mW
- Single 1.8 V Supply
- CMOS, DDR CMOS, or DDR LVDS Outputs
- Selectable Input Ranges: 1 V P-P to 2 V P-P
- 550 MHz Full Power Bandwidth Sample and Hold
- Optional Data Output Randomizer
- Optional Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes
- Serial SPI Port for Configuration
Applications
- Communications
- Cellular Base Stations
- Software Defined Radios
- Portable Medical Imaging
- Multichannel Data Acquisition
- Nondestructive Testing
Q & A
- What is the sampling rate of the LTC2165IUK?
The sampling rate of the LTC2165IUK is 125 Msps. - What is the resolution of the LTC2165IUK?
The resolution of the LTC2165IUK is 16 bits. - What type of input does the LTC2165IUK support?
The LTC2165IUK supports differential inputs. - What are the available output formats for the LTC2165IUK?
The available output formats are full rate CMOS, double data rate CMOS, or double data rate LVDS. - What is the power consumption of the LTC2165IUK?
The power consumption of the LTC2165IUK is 194 mW / 163 mW / 108 mW. - What is the operating temperature range of the LTC2165IUK?
The operating temperature range of the LTC2165IUK is -40°C to 85°C. - What package type is the LTC2165IUK available in?
The LTC2165IUK is available in a 48-Lead QFN package (7mm x 7mm x 0.75mm w/ EP). - Does the LTC2165IUK have any power-saving modes?
Yes, the LTC2165IUK has shutdown and nap modes for power saving. - What is the SNR of the LTC2165IUK?
The SNR of the LTC2165IUK is 76.8 dB. - What is the SFDR of the LTC2165IUK?
The SFDR of the LTC2165IUK is 90 dB.
