Overview
The LTC2215IUP is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for digitizing high-frequency, wide dynamic range signals, making it ideal for demanding communications and data acquisition applications. The LTC2215IUP features a pipelined architecture and operates at a sampling rate of 65 MS/s, with excellent noise performance and low jitter.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16 bits | |
| Number of Channels | 1 Channel | |
| Sampling Rate | 65 MS/s | |
| Analog Supply Voltage | 3.135 - 3.465 V | |
| Digital Supply Voltage | 3.0 - 3.6 V | |
| Integral Nonlinearity (INL) | ±1.2 LSB | |
| Differential Nonlinearity (DNL) | ±0.16 LSB | |
| Signal-to-Noise Ratio (SNR) | 81.5 dBFS | |
| Spurious Free Dynamic Range (SFDR) | 100 dB | |
| Power Dissipation | 700 mW | |
| Operating Temperature | -40°C to 85°C | |
| Package | 64-Pin QFN |
Key Features
- Pipelined architecture for high-speed conversion.
- Low noise performance with 81.5 dBFS SNR and 100 dB SFDR.
- Ultra-low jitter of 85 fs RMS, enabling undersampling of high input frequencies.
- Digital output options include differential LVDS and single-ended CMOS.
- High input frequency capability up to 400 MHz.
- Low power dissipation with multiple power modes.
- Shutdown feature for power conservation.
Applications
The LTC2215IUP is well-suited for a variety of applications, including:
- Communications systems: Ideal for digitizing high-frequency signals in wireless communication systems.
- Data acquisition systems: High-speed and high-resolution conversion make it suitable for data acquisition in various fields.
- Automatic test equipment: The device’s high accuracy and low noise make it a good fit for automated testing.
- Medical imaging and diagnostics: High-speed conversion and low jitter are beneficial in medical imaging applications.
Q & A
- What is the sampling rate of the LTC2215IUP?
The LTC2215IUP has a sampling rate of 65 MS/s. - What is the resolution of the LTC2215IUP?
The resolution is 16 bits. - What are the analog and digital supply voltage ranges for the LTC2215IUP?
The analog supply voltage range is 3.135 - 3.465 V, and the digital supply voltage range is 3.0 - 3.6 V. - What is the typical power dissipation of the LTC2215IUP?
The typical power dissipation is 700 mW. - What are the key noise performance metrics of the LTC2215IUP?
The device has an SNR of 81.5 dBFS and an SFDR of 100 dB. - What is the operating temperature range of the LTC2215IUP?
The operating temperature range is -40°C to 85°C. - What types of digital output does the LTC2215IUP support?
The device supports both differential LVDS and single-ended CMOS digital outputs. - What is the package type of the LTC2215IUP?
The device is packaged in a 64-Pin QFN. - Does the LTC2215IUP have a shutdown feature?
Yes, it does have a shutdown feature for power conservation. - What is the typical jitter performance of the LTC2215IUP?
The device has an ultra-low jitter of 85 fs RMS.
