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ADC081S101MWC Datasheet(PDF) 1 Page - Texas Instruments |
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ADC081S101MWC Datasheet(HTML) 1 Page - Texas Instruments |
1 / 23 page 1 2 3 4 5 6 VA CS GND SDATA VIN SCLK ADC081S101 ADC081S101 www.ti.com SNAS310D – JANUARY 2006 – REVISED JANUARY 2014 ADC081S101 Single Channel, 0.5 to 1 Msps, 8-Bit A/D Converter Check for Samples: ADC081S101 1 FEATURES DESCRIPTION The ADC081S101 is a low-power, single channel 2 • Specified Over a Range of Sample Rates. CMOS 8-bit analog-to-digital converter with a high- • 6-Lead WSON and SOT-23 Packages speed serial interface. Unlike the conventional • Variable Power Management practice of specifying performance at a single sample rate only, the ADC081S101 is fully specified over a • Single Power Supply with 2.7V - 5.25V Range sample rate range of 500 ksps to 1 Msps. The • SPI™/QSPI™/MICROWIRE/DSP Compatible converter is based upon a successive-approximation register architecture with an internal track-and-hold APPLICATIONS circuit. • Portable Systems The output serial data is straight binary, and is • Remote Data Aquisitions compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP • Instrumentation and Control Systems serial interfaces. KEY SPECIFICATIONS The ADC081S101 operates with a single supply that can range from +2.7V to +5.25V. Normal power • DNL ± 0.07 LSB (typ) consumption using a +3V or +5V supply is 2.0 mW • INL ± 0.05 LSB (typ) and 10.0 mW, respectively. The power-down feature • SNR 49.7 dB (typ) reduces the power consumption to just 2.5 µW using a +5V supply. • Power Consumption The ADC081S101 is packaged in an 6-lead WSON – 3V Supply 2.0 mW (typ) and SOT-23 packages. Operation over the industrial – 5V Supply 10.0 mW (typ) temperature range of −40°C to +85°C is ensured. Table 1. Pin-Compatible Alternatives by Resolution and Speed(1) Resolution Specified for Sample Rate Range of: 50 to 200 ksps 200 to 500 ksps 500 ksps to 1 Msps 12-bit ADC121S021 ADC121S051 ADC121S101 10-bit ADC101S021 ADC101S051 ADC101S101 8-bit ADC081S021 ADC081S051 ADC081S101 (1) All devices are fully pin and function compatible. Connection Diagram Figure 1. 6-Lead SOT-23 or WSON See DBV or NGF Package 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2006–2014, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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