AD4011BCPZ-RL7

AD4011 is a 2MSPS, 500kSPS, easy drive high accuracy, high speed, low power, 18bit, easy drive, precision successive approximation register analogue-to-digital converter that operate from a single power supply, VDD. The reference voltage, VREF, is applied externally and can be set independent of the supply voltage. Easy drive features reduce both signal chain complexity and power consumption while enabling higher channel density. The reduced input current, particularly in high-Z mode, coupled with a long signal acquisition phase, eliminates the need for a dedicated ADC driver. Easy Drive broadens the range of companion circuitry that is capable of driving this ADC. Application includes automated test equipment, machine automation, medical equipment, battery-powered equipment, precision data acquisition systems, instrumentation and control systems.

• Greatly reduced input kickback
• Input current reduced to 0.5μA/MSPS
• Enhanced acquisition phase, ≥79% of cycle time at 1MSPS
• First conversion accurate, no latency or pipeline delay
• Input span compression for single-supply operation
• Fast conversion allows low SPI clock rates, input overvoltage clamp protection sinks up to 50mA
• SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface
• High performance, integral nonlinearity is ±1LSB maximum at (VDD = 1.71V to 1.89V)
• Differential analogue input range ±VREF, VREF from 2.4V to 5.1V
• 10 lead LFCSP package, temperature range from -40°C to +125°C

Merknader

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