Datasheet

D−8 DGK−8
www.ti.com
FEATURES APPLICATIONS
1
2
3
4
8
7
6
5
DIN
SCLK
CS
FS
V
DD
OUT
REF
AGND
D OR DGK PACKAGE
(TOP VIEW)
DESCRIPTION
TLV5636
SLAS223C JUNE 1999 REVISED APRIL 2004
2.7-V TO 5.5-V, LOW POWER, 12-BIT, DIGITAL-TO-ANALOG CONVERTER
WITH INTERNAL REFERENCE AND POWER DOWN
Digital Servo Control Loops
12-Bit Voltage Output DAC
Digital Offset and Gain Adjustment
Programmable Internal Reference
Industrial Process Control
Programmable Settling Time:
Machine and Motion Control Devices
1 µs in Fast Mode
Mass Storage Devices
3.5 µs in Slow Mode
Compatible With TMS320 and SPI™ Serial
Ports
Differential Nonlinearity . . . <0.5 LSB Typ
Monotonic Over Temperature
The TLV5636 is a 12-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 12 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 TLV5636 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 temperature
ranges
AVAILABLE OPTIONS
PACKAGE
T
A
SOIC (D) MSOP (DGK)
0°C to 70°C TLV5636CD TLV5636CDGK
-40°C to 85°C TLV5636ID TLV5636IDGK
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, QSPI are trademarks of Motorola, Inc..
Microwire is a trademark of National Semiconductor Corporation.
PRODUCTION DATA information is current as of publication date.
Copyright © 1999–2004, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.

Summary of content (23 pages)