The ADC124S051 is a low-power, four-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC124S051 is fully specified over a sample rate range of 200 ksps to 500 ksps. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to four input signals at inputs IN1 through IN4.
●The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE and many common DSP serial interfaces.
●The ADC124S051 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 3.0 mW and 10.0 mW, respectively. The power-down feature reduces the power consumption to just 0.14 µW using a +3V supply, or 0.32 µW using a +5V supply.
●The ADC124S051 is packaged in a 10-lead VSSOP package. Operation over the industrial temperature range of −40°C to +85°C is ensured.
● Specified Over a Range of Sample Rates
● Four Input Channels
● Variable Power Management
● Single Power Supply with 2.7V - 5.25V Range
●## Key Specifications
● DNL: +0.7 / −0.4 LSB (typ)
● INL: ± 0.5 LSB (typ)
● SNR: 72.5 dB (typ)
● Power Consumption:
● 3V Supply: 3.0 mW (typ)
● 5V Supply: 10.0 mW (typ)
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