LTC2204IUK#PBF

LTC2204 is a sampling 16bit A/D converter designed for digitizing high frequency, wide dynamic range signals upto input frequencies of 700MHz. The input range of the ADC can be optimized with the PGA front end. A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V. The ENC+ and ENC– inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles. It is widely used in application such as telecommunications, receivers, cellular base stations, spectrum analysis, imaging systems, ATE etc.

• Sampling frequency is 40MHz maximum
• Signal-to-noise ratio is 79.1dBFS typical at (5MHz input, 2.25V range, PGA = 0)
• Spurious free dynamic range (2nd or 3rd harmonic) is 92dB typical
• Analog input range is 1.5VP-P to 2.25VP-P
• Full power bandwidth is 700MHz typical
• Optional internal dither, optional data output randomizer
• Single 3.3V supply, optional clock duty cycle stabilizer, out-of-range indicator
• Power dissipation is 480mW typical
• Operating temperature is -40°C to 85°C
• Package style is 48-lead plastic DFN

บันทึก

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