2.7ĆV TO 5.5ĆV LOWĆPOWER DUAL 8ĆBIT DIGITALĆTOĆANALOG
CONVERTER WITH POWER DOWN
SLAS233D − JULY 1999 − REVISED JULY 2002
D Dual 8-Bit Voltage Output DAC
D Programmable Internal Reference
D Programmable Settling Time
− 3 µs in Fast Mode
− 10 µs in Slow Mode
D Compatible With TMS320 and SPI Serial
D Differential Nonlinearity <0.2 LSB Max
D Monotonic Over Temperature
D Digital Servo Control Loops
D Digital Offset and Gain Adjustment
D Industrial Process Control
D Machine and Motion Control Devices
D Mass Storage Devices
The TLV5625 is a dual 8-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 pro-
grammed with a 16-bit serial string containing 4
control and 8 data bits.
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.
Implemented with a CMOS process, the device is designed for single supply operation from 2.7 V to 5.5 V. It
is available in an 8-pin SOIC package in standard commercial and industrial temperature ranges.
0°C to 70°C
−40°C to 85°C
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.
SPI and QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corporation.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 2002, Texas Instruments Incorporated
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