DAC8806

DAC8806 DAC8806 www.ti.com SBAS385B – APRIL 2006 – REVISED FEBRUARY 2008 14-Bit, Parallel Input Multiplying Digital-to-Analog Converter FEATURES 1 2 ±0.5 LSB DNL ±1 LSB INL 14-Bit Monotonic Low Noise: 10 nV/√Hz Low Power: IDD = 2 µA Analog Power Supply: +2.7 V to +5.5 V 1.66 mA Full-Scale Current, with VREF = 10 V Settling Time: 0.5 µs 4-Quadrant Multiplying Reference Reference Bandwidth: 8 MHz Reference Input: ±15 V Reference Dynamics: –105 dB THD SSOP-28 Package Industry-Standard Pin Configuration APPLICATIONS Automatic Test Equipment Instrumentation Digitally Controlled Calibration Industrial Control PLCs DESCRIPTION The DAC8806, a multiplying digital-to-analog converter (DAC), is designed to operate from a single 2.7 V to 5.5 V supply. The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier. A parallel interface offers high-speed communications. The DAC8806 is packaged in a space-saving SSOP-28 package and has an industry-standard pinout. VDD DAC8806 R1 RCOM REF ROFS R1 R2 ROFS RFB RFB D0 D13 WR RST LDAC ¼ Parallel Bus Input Register Control Logic DAC Register DAC IOUT AGND DGND 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instrument...