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, SPIпЈЄ,
QSPIпЈЄ, and MicrowireпЈЄ 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 …
