TLV5618AQD

TLV5618A 2.7-V TO 5.5-V LOW-POWER DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN SLAS230H – JULY 1999 – REVISED JULY 2002 features applications D Dual 12-Bit Voltage Output DAC D Programmable Settling Time DIN SCLK CS OUTA 1 8 2 7 3 6 4 5 VDD OUTB REF AGND VDD NC 3 2 1 20 19 NC 4 18 NC SCLK 5 17 OUTB NC 6 16 NC CS 7 15 REF NC 8 14 NC 10 11 12 13 NC 9 AGND The resistor string output voltage is buffered by an x2 gain rail-to-rail output buffer. The buffer features a Class-AB output stage to improve stability and reduce settling time. The programmable settling time of the DAC allows the designer to optimize speed versus power dissipation. NC The TLV5618A is a dual 12-bit voltage output DAC with a flexible 3-wire serial interface. The serial interface is compatible with TMS320, SPI, QSPI, and Microwire serial ports. It is programmed with a 16-bit serial string containing 4 control and 12 data bits. NC description DIN FK PACKAGE (TOP VIEW) OUTA D P, D OR JG PACKAGE (TOP VIEW) NC D D D – 3 µs in Fast Mode – 10 µs in Slow Mode Compatible With TMS320 and SPI Serial Ports Differential Nonlinearity