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
D Dual 12-Bit Voltage Output DAC
D Programmable Settling Time
– 3 µs in Fast Mode
– 10 µs in Slow Mode
D Compatible With TMS320 and SPI Serial
D Differential Nonlinearity <0.5 LSB Typ
D Monotonic Over Temperature
D Direct Replacement for TLC5618A (C and I
D Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control/Print Support
Qualification to Automotive Standards
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
P, D OR JG PACKAGE
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.
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 program-
mable settling time of the DAC allows the designer
to optimize speed versus power dissipation.
3 2 1 20 19
9 10 11 12 13
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.
The TLV5618AC is characterized for operation from 0°C to 70°C. The TLV5618AI is characterized for operation
from – 40°C to 85°C. The TLV5618AQ is characterized for operation from – 40°C to 125°C. The TLV5618AM
is characterized for operation from – 55°C to 125°C.
0°C to 70°C
– 40°C to 85°C
– 40°C to 125°C
– 55°C to 125°C
20 PAD LCCC
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
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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