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DAC101C081 Arkusz danych(PDF) 1 Page - Texas Instruments |
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DAC101C081 Arkusz danych(HTML) 1 Page - Texas Instruments |
1 / 40 page POWER-ON RESET DAC REGISTER I 2 C INTERFACE POWER-DOWN CONTROL LOGIC VREF* DAC101C081 / DAC101C085 SCL SDA BUFFER 10 VOUT 2.5k 100k 10 BIT DAC GND 10 ADR1* REF ADR0 * NOTE: ADR1 and VREF are for the DAC101C085 only. The DAC101C085 uses an external reference (VREF), whereas, the DAC101C081 uses the supply (VA) as the reference. VA* Product Folder Sample & Buy Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. DAC101C081, DAC101C081Q, DAC101C085 SNVS801B – APRIL 2012 – REVISED JANUARY 2016 DAC101C08xx 10-Bit Micro Power Digital-to-Analog Converter With an I2C-Compatible Interface 1 1 Features 1 • Ensured Monotonicity to 10-bits • Low Power Operation: 156-µA maximum at 3.3 V • Extended Power Supply Range (2.7 V to 5.5 V) • I2C-Compatible 2-Wire Interface Which Supports Standard (100-kHz), Fast (400-kHz), and High- Speed (3.4-MHz) Modes • Rail-to-Rail Voltage Output • Very Small Package • DAC101C081Q is AEC Q100 Grade 1 Qualified and Manufactured on Automotive Grade Flow • Resolution: 10 Bits • INL: ±2 LSB (Maximum) • DNL: +0.3/-0.2 LSB (Maximum) • Setting Time: 6-µs (Maximum) • Zero Code Error: +10-mV (Maximum) • Full-Scale Error: −0.7 %FS (Maximum) • Supply Power (Normal): 380-µW (3-V) / 730-µW (5-V) Typical • Supply Power (Power Down): 0.5-µW (3-V) / 0.9- µW (5-V) Typical 2 Applications • Industrial Process Control • Portable Instruments • Digital Gain and Offset Adjustment • Programmable Voltage and Current Sources • Test Equipment • Automotive 3 Description The DAC101C081 device is a 10-bit, single channel, voltage-output digital-to-analog converter (DAC) that operates from a 2.7 V to 5.5 V supply. The output amplifier allows rail-to-rail output swing and has an 6- µsec settling time. The DAC101C081 uses the supply voltage as the reference to provide the widest dynamic output range and typically consumes 132 µA while operating at 5.0 V. It is available in 6-lead SOT and WSON packages and provides three address options (pin selectable). As an alternative, the DAC101C085 provides nine I2C™ addressing options and uses an external reference. It has the same performance and settling time as the DAC101C081 and is available in an 8- lead VSSOP. The DAC101C081 and DAC101C085 use a 2-wire, I2C-compatible serial interface that operates in all three speed modes, including high speed mode (3.4 MHz). An external address selection pin allows up to three DAC101C081 or nine DAC101C085 devices per 2-wire bus. Pin compatible alternatives to the DAC101C081 are available that provide additional address options. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) DAC101C081 WSON (6) 2.20 mm × 2.50 mm SOT (6) 1.60 mm × 2.90 mm DAC101C085 VSSOP (8) 3.00 mm × 3.00 mm DAC101C081Q WSON (6) 2.20 mm × 2.50 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Block Diagram |
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