AD7999YRJZ-1500RL7

AD7999 is a low power, successive approximation ADC with an I²C®-compatible interface. It normally remain in a shutdown state, powering up only for conversions. The conversion process is controlled by a command mode, during which each I²C read operation initiates a conversion and returns the result over the I²C bus. It operates from a 2.7V to 5.5V single power supply and features a 1µs conversion time. It is widely used in application such as system monitoring, battery-powered systems, data acquisition, medical instruments etc.

• I²C-compatible serial interface supports standard, fast, and high speed modes
• Shutdown mode is 1µA maximum
• Resolution is 8bits, sequencer operation
• 4 analogue input channels/3 analogue input channels with reference input
• Total harmonic distortion is −65dB typ
• Signal-to-noise and distortion (SINAD) is 49.5dB typ
• Gain temperature drift is 0.59ppm/°C
• Channel-to-channel isolation is −90dB at (fIN = 10kHz)
• Operating temperature is −40°C to +125°C
• Packaging style is 8-lead SOT-23

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