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ADC101S051 Fiches technique(PDF) 1 Page - Texas Instruments |
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ADC101S051 Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 26 page 1 2 3 4 5 6 VA CS GND SDATA VIN SCLK ADC081S051 ADC081S051 www.ti.com SNAS309E – APRIL 2005 – REVISED MARCH 2013 ADC081S051 Single Channel, 200 to 500 ksps, 8-Bit A/D Converter Check for Samples: ADC081S051 1 FEATURES DESCRIPTION The ADC081S051 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 ADC081S051 is fully specified over a • Single Power Supply with 2.7V - 5.25V Range sample rate range of 200 ksps to 500 ksps. The • SPI™/QSPI™/MICROWIRE/DSP Compatible converter is based on a successive-approximation register architecture with an internal track-and-hold KEY SPECIFICATIONS circuit. • DNL: +0.06 / -0.045 LSB (Typ) The output serial data is straight binary, and is • INL: +0.06 / -0.05 LSB (Typ) compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP • SNR: 49.6 dB (Typ) serial interfaces. • Power Consumption: The ADC081S051 operates with a single supply that – 3.6V Supply: 1.6 mW (Typ) can range from +2.7V to +5.25V. Normal power – 5.25V Supply: 8.5 mW (Typ) consumption using a +3.6V or +5.25V supply is 1.6 mW and 8.5 mW, respectively. The power-down APPLICATIONS feature reduces the power consumption to as low as 2.6 µW using a +5.25V supply. • Portable Systems The ADC081S051 is packaged in 6-lead WSON and • Remote Data Acquisition SOT-23 packages. Operation over the industrial • Instrumentation and Control Systems 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 ADC081S101 8-bit ADC081S021 ADC081S051 ADC081S101 (1) All devices are fully pin and function compatible. Connection Diagram Figure 1. 6-Lead WSON or SOT-23 See NGF0006A or DBV 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 © 2005–2013, 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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