Overview
The LTC2150-14, produced by Analog Devices Inc., is a high-performance 14-bit analog-to-digital converter (ADC) designed to digitize high-frequency, wide dynamic range signals. This ADC is part of a family that includes the LTC2152-14 and LTC2151-14, each offering different sampling rates. The LTC2150-14 operates at a sampling rate of 170 Msps, making it suitable for demanding applications in communications, medical imaging, and high-definition video.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 bits | |
| Sampling Rate | 170 Msps | |
| Signal-to-Noise Ratio (SNR) | 70 dB | |
| Spurious Free Dynamic Range (SFDR) | 90 dB | |
| Input Bandwidth | 1.25 GHz | |
| Power Consumption | 313 mW | |
| Supply Voltage | 1.8 V | |
| Output Type | DDR LVDS | |
| Package Type | 40-Pin QFN (6mm × 6mm) | |
| Integral Non-Linearity (INL) | ±0.85 LSB (typ) | |
| Differential Non-Linearity (DNL) | ±0.25 LSB (typ) |
Key Features
- High-speed sampling rate of 170 Msps
- Single 1.8V supply voltage
- Double-data rate (DDR) LVDS outputs
- Easy-to-drive 1.5V peak-to-peak input range
- Optional clock duty cycle stabilizer for high performance across various clock duty cycles
- Low power sleep and nap modes for reduced power consumption
- Serial SPI port for configuration
- Pin-compatible with 12-bit versions
Applications
- Communications
- Cellular Basestations
- Software Defined Radios
- Medical Imaging
- High Definition Video
- Testing and Measurement Instruments
Q & A
- What is the sampling rate of the LTC2150-14?
The LTC2150-14 has a sampling rate of 170 Msps.
- What is the signal-to-noise ratio (SNR) of the LTC2150-14?
The SNR of the LTC2150-14 is 70 dB.
- What type of output does the LTC2150-14 use?
The LTC2150-14 uses double-data rate (DDR) LVDS outputs.
- What is the power consumption of the LTC2150-14?
The power consumption of the LTC2150-14 is 313 mW.
- What is the input bandwidth of the LTC2150-14?
The input bandwidth of the LTC2150-14 is 1.25 GHz.
- Does the LTC2150-14 have low power modes?
- What type of package does the LTC2150-14 come in?
The LTC2150-14 comes in a 40-Pin QFN (6mm × 6mm) package.
- Can the LTC2150-14 be configured via a serial interface?
- What are some common applications for the LTC2150-14?
- Is the LTC2150-14 pin-compatible with other versions?
