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ADC102S101CIMM Datasheet(PDF) 1 Page - Texas Instruments |
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ADC102S101CIMM Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page 1 2 3 4 5 6 7 8 CS SCLK DOUT DIN IN1 VA GND ADC102S101 IN2 ADC102S101 www.ti.com SNAS287G – FEBRUARY 2005 – REVISED MARCH 2013 ADC102S101 2 Channel, 500 ksps to 1 Msps, 10-Bit A/D Converter Check for Samples: ADC102S101 1 FEATURES DESCRIPTION The ADC102S101 is a low-power, two-channel 2 • Specified Over a Range of Sample Rates CMOS 10-bit analog-to-digital converter with a high- • Two Input Channels speed serial interface. Unlike the conventional • Variable Power Management practice of specifying performance at a single sample rate only, the ADC102S101 is fully specified over a • Single Power Supply with 2.7V - 5.25V Range sample rate range of 500 ksps to 1 Msps. The converter is based on a successive-approximation KEY SPECIFICATIONS register architecture with an internal track-and-hold • DNL: + 0.26/ −0.16 LSB (Typ) circuit. It can be configured to accept one or two input signals at inputs IN1 and IN2. • INL: + 0.4/ −0.1 LSB (Typ) • SNR: 61.7 dB (Typ) The output serial data is straight binary, and is compatible with several standards, such as SPI™, • Power Consumption: QSPI™, MICROWIRE, and many common DSP – 3V Supply: 3.9 mW (Typ) serial interfaces. – 5V Supply: 11.4 mW (Typ) The ADC102S101 operates with a single supply that can range from +2.7V to +5.25V. Normal power APPLICATIONS consumption using a +3V or +5V supply is 3.9 mW • Portable Systems and 11.4 mW, respectively. The power-down feature reduces the power consumption to just 0.12 µW using • Remote Data Acquisition a +3.6V supply, or 0.47 µW using a +5.5V supply. • Instrumentation and Control Systems The ADC102S101 is packaged in an 8-lead VSSOP package. Operation over the industrial temperature range of −40°C to +85°C is guaranteed. Table 1. Pin-Compatible Alternatives by Resolution and Speed(1) Resolution Specified for Sample Rates of: 50 to 200 ksps 200 to 500 ksps 500 ksps to 1 Msps 12-bit ADC122S021 ADC122S051 ADC122S101 10-bit ADC102S021 ADC102S051 ADC102S101 8-bit ADC082S021 ADC082S051 ADC082S101 (1) All devices are fully pin and function compatible. Connection Diagram Figure 1. 8-Lead VSSOP See DGK 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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