LTC2209IUP#PBF

LTC2209 is a 160Msps 16bit A/D converter designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 700MHz. The input range of the ADC can be optimized with the PGA front end. It is perfect for demanding communications applications, with AC performance that includes 77.3dBFS noise floor and 100dB spurious free dynamic range (SFDR). Ultra low jitter of 70fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±5.5LSB INL, ±1LSB DNL (no missing codes). The digital output can be either differential LVDS or single-ended CMOS. There are two format options for the CMOS outputs: a single bus running at the full data rate or demultiplexed busses running at half data rate. Application includes telecommunications, receivers, cellular base stations, spectrum analysis, imaging systems, ATE.

• Sampling frequency range from 1 to 160MHz (TA = 25°C)
• 77.1dBFS typical signal-to-noise ratio (5MHz input (2.25V Range, PGA = 0), TA = 25°C)
• 700MHz typical full power bandwidth RS (<lt/> 25ohm, TA = 25°C)
• LVDS or CMOS output, clock duty cycle stabilizer
• Typical integral linearity error is ±1.5LSB (differential analogue input, TA = 25°C)
• Typical differential linearity error is ±0.3LSB (differential analogue input, TA = 25°C)
• Typical offset error is ±2mV (TA = 25°C)
• Typical gain error is ±0.2%FS (external reference, TA = 25°C)
• Typical full power bandwidth is 700MHz (RS <lt/> 25ohm, TA = 25°C)
• 64 lead plastic QFN package, operating temperature range from -40°C to 85°C

注释

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