LTC2305IDE#PBF

LTC2305 is a low noise, low power, 2-channel, 12bit successive approximation ADC with an I2C compatible serial interface. This ADC includes an internal reference and a fully differential sample-and hold circuit to reduce common mode noise. Typical applications include industrial process control, motor control, accelerometer measurements, battery operated instruments, isolated and/or remote data acquisition and power supply monitoring.

• Single 5V supply
• Low power of 1.5mW at 1Ksps, 35μW sleep mode
• 14Ksps throughput rate
• Low noise of SNR = 73.5dB, ±1LSB INL and ±1LSB DNL
• Guaranteed no missing codes
• 2-wire I2C compatible serial interface with 9 addresses plus one global for synchronization
• Fast conversion time of 1.3μs
• Unipolar or bipolar input ranges (software selectable)
• 12 lead DFN package
• Operating temperature range from -40°C to 85°C

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