Overview
The LTC2242IUP-10#TRPBF is a high-performance, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding communications applications. With a sampling rate of 250 Msps, it offers excellent AC performance, including a signal-to-noise ratio (SNR) of 60.5 dB and a spurious free dynamic range (SFDR) of 78 dB. The ultralow jitter of 95 fsRMS enables IF undersampling with superior noise performance.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 10 | |
| Sampling Rate (Per Second) | 250M | Msps |
| Input Type | Differential | |
| Data Interface | LVDS - Parallel, Parallel | |
| Configuration | S/H-ADC | |
| Architecture | Pipelined | |
| Reference Type | Internal, External | |
| Voltage - Supply, Analog | 2.375V ~ 2.625V | V |
| Voltage - Supply, Digital | 2.375V ~ 2.625V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Package / Case | 64-QFN (9x9) | |
| Power Dissipation | 740 mW | mW |
| SINAD - Signal to Noise and Distortion Ratio | 60.4 dB | dB |
| SFDR - Spurious Free Dynamic Range | 84 dB | dB |
| DNL - Differential Nonlinearity | 0.2 LSB | |
| INL - Integral Nonlinearity | 0.4 LSB |
Key Features
- High-Speed Conversion: The LTC2242IUP-10#TRPBF offers a sampling rate of 250 Msps, making it suitable for high-frequency signal processing.
- Low Jitter: Ultralow jitter of 95 fsRMS ensures excellent noise performance, especially in IF undersampling applications.
- High AC Performance: Features a signal-to-noise ratio (SNR) of 60.5 dB and a spurious free dynamic range (SFDR) of 78 dB.
- Flexible Output Options: Digital outputs can be either differential LVDS or single-ended CMOS, with various output format options.
- Low Power Consumption: Power dissipation of 740 mW, with sleep and nap modes for reduced power in idle states.
- High Accuracy: No missing codes over temperature, with ±0.4 LSB INL and ±0.2 LSB DNL.
Applications
- Wireless Communications: Ideal for digitizing high-frequency signals in wireless communication systems.
- Radar Systems: Suitable for radar applications requiring high-speed and high-accuracy signal conversion.
- Test Equipment: Used in test and measurement equipment to handle wide dynamic range signals.
- RF Signal Processing: Applicable in various RF signal processing tasks due to its high-speed and low jitter characteristics.
- High-Speed Data Acquisition: Suitable for applications requiring rapid data acquisition and processing.
Q & A
- What is the sampling rate of the LTC2242IUP-10#TRPBF?
The sampling rate is 250 Msps.
- What is the resolution of the LTC2242IUP-10#TRPBF?
The resolution is 10 bits.
- What type of input does the LTC2242IUP-10#TRPBF support?
The input type is differential.
- What are the output options for the LTC2242IUP-10#TRPBF?
The digital outputs can be either differential LVDS or single-ended CMOS.
- What is the operating temperature range of the LTC2242IUP-10#TRPBF?
The operating temperature range is -40°C to 85°C.
- What is the power dissipation of the LTC2242IUP-10#TRPBF?
The power dissipation is 740 mW.
- Does the LTC2242IUP-10#TRPBF support sleep and nap modes?
Yes, it supports sleep and nap modes for reduced power consumption in idle states.
- What is the typical INL and DNL of the LTC2242IUP-10#TRPBF?
The typical INL is ±0.4 LSB and the typical DNL is ±0.2 LSB.
- Is the LTC2242IUP-10#TRPBF RoHS compliant?
Yes, it is RoHS compliant and lead-free.
- What is the package type of the LTC2242IUP-10#TRPBF?
The package type is 64-QFN (9x9).
