ADC108S052

ADC108S052 www.ti.com SNAS337G – SEPTEMBER 2005 – REVISED MARCH 2013 ADC108S052 8-Channel, 200 ksps to 500 ksps, 10-Bit A/D Converter Check for Samples: ADC108S052 FEATURES 1 23 Eight Input Channels Variable Power Management Independent Analog and Digital Supplies SPI™/ QSPI™/MICROWIRE/DSP Compatible Packaged in 16-Lead TSSOP KEY SPECIFICATIONS Conversion Rate: 200 ksps to 500 ksps DNL (VA = VD = 2.7V to 5.0V): ±0.4 LSB (max) INL (VA = VD = 2.7V to 5.0V): ±0.4 LSB (max) Power Consumption: – 3V Supply: 1.5 mW (typ) – 5V Supply: 7.5 mW (typ) APPLICATIONS Automotive Navigation Portable Systems Medical Instruments Mobile Communications Instrumentation and Control Systems DESCRIPTION The ADC108S052 is a low-power, eight-channel CMOS 10-bit analog-to-digital converter specified for conversion throughput rates of 200 ksps to 500 ksps. The converter is based on a successiveapproximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7. 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 ADC108S052 may be operated with independent analog and digital supplies. The analog supply (VA) can range from +2.7V to +5.25V, and the digital supply (VD) can range from +2.7V to VA. Normal power consumption using a +3V or +5V supply is 1.5 mW and 7.5 mW, respectively....