2.7ĆV TO 5.5ĆV LOW POWER 8ĆBIT DIGITALĆTOĆANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SLAS235B − JULY 1999 − REVISED APRIL 2004
D 8-Bit Voltage Output DAC
D Programmable Internal Reference
D Programmable Settling Time:
1 µs in Fast Mode,
3.5 µs in Slow Mode
D Compatible With TMS320 and SPI Serial
D Differential Nonlinearity . . . <0.2 LSB
D Monotonic Over Temperature
D OR DGK PACKAGE
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 TLV5624 is a 8-bit voltage output DAC with a flexible 4-wire serial interface. The serial interface allows
glueless interface to TMS320 and SPI, QSPI, and Microwire serial ports. It is programmed with a 16-bit
serial string containing 4 control and 8 data bits.
The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The programmable settling
time of the DAC allows the designer to optimize speed vs power dissipation. With its on-chip programmable
precision voltage reference, the TLV5624 simplifies overall system design.
Because of its ability to source up to 1 mA, the reference can also be used as a system reference. 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 and 8-pin MSOP package to reduce board space in standard commercial and industrial
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 2002−2004, Texas Instruments Incorporated