LTC2320IUKG-14#PBF

模数转换器, 14 bit, 1.5 MSPS, 差分, SPI, 单, 4.75 V

The from is an octal, 14bit + sign, 1.5Msps/ch simultaneous sampling ADC in 52 pin QFN package. The LTC2320-14 has an 8VP-P differential input range making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2320-14 ADC achieves ±1LSB INL typical, no missing codes at 14bit and 81dB SNR. It has an onboard low drift 20ppm/°C max 2.048V or 4.096V temperature-compensated reference. It also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 1.5Msps per channel throughput with no latency makes the LTC2320-14 ADC ideally suited for a wide variety of high speed applications. It is used in high speed data acquisition systems, communications, optical networking and multiphase motor control.

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Single 3.3V or 5V supply

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81dB SNR typ at fIN = 500KHz, -90dB THD typ at fIN = 500KHz

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1.8V to 2.5V I/O voltages

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CMOS or LVDS SPI-compatible serial I/O

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Power dissipation 20mW/Ch typ

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Supply current of 38mA max

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Operating temperature range from -40°C to 85°C

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3LSB maximum integral linearity error

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0.99LSB differential linearity error

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55MHz -3dB input bandwidth