Datenblatt-Suchmaschine für elektronische Bauteile |
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DAC081S101CIMK Datenblatt(PDF) 1 Page - Texas Instruments |
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DAC081S101CIMK Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 29 page DAC081S101 www.ti.com SNAS323C – JUNE 2005 – REVISED FEBRUARY 2013 DAC081S101 8-Bit Micro Power Digital-to-Analog Converter with Rail-to-Rail Output Check for Samples: DAC081S101 1 FEATURES DESCRIPTION The DAC081S101 is a full-featured, general purpose 23 • Guaranteed Monotonicity 8-bit voltage-output digital-to-analog converter (DAC) • Low Power Operation that can operate from a single +2.7V to 5.5V supply • Rail-to-Rail Voltage Output and consumes just 175 µA of current at 3.6 Volts. The on-chip output amplifier allows rail-to-rail output • Power-on Reset to Zero Volts Output swing and the three wire serial interface operates at • SYNC Interrupt Facility clock rates up to 30 MHz over the specified supply • Wide Power Supply Range (+2.7V to +5.5V) voltage range and is compatible with standard SPI™, QSPI, MICROWIRE and DSP interfaces. Competitive • Small Packages devices are limited to 20 MHz clock rates at supply • Power Down Feature voltages in the 2.7V to 3.6V range. The supply voltage for the DAC081S101 serves as its APPLICATIONS voltage reference, providing the widest possible • Battery-Powered Instruments output dynamic range. A power-on reset circuit • Digital Gain and Offset Adjustment ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the • Programmable Voltage & Current Sources device. A power-down feature reduces power • Programmable Attenuators consumption to less than a microWatt. The low power consumption and small packages of the DAC081S101 make it an excellent choice for use in battery operated equipment. The DAC081S101 is a direct replacement for the AD5300 and is one of a family of pin compatible DACs, including the 10-bit DAC101S101 and the 12- bit DAC121S101. The DAC081S101 operates over the extended industrial temperature range of −40°C to +105°C. Table 1. Key Specifications VALUE Resolution 8 bits DNL +0.04, -0.02 LSB (typ) Output Settling Time 3 µs (typ) Zero Code Error 3.8mV (typ) Full-Scale Error −0.07 %FS (typ) Normal Mode 0.63 mW (3.6V) / 1.41 mW (5.5V) typ Power Consumption Pwr Down Mode 0.14 µW (3.6V) / 0.33 µW (5.5V) typ 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 SPI is a trademark of Motorola, Inc.. 3 All other 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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