TLV5636_15 Datasheet, PDF (1/24 Pages) Texas Instruments – 2.7-V TO 5.5-V, LOW POWER, 12-BIT, DIGITAL-TO-ANALOG CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN

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D−8
DGK−8
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
FEATURES
• 12-Bit Voltage Output DAC
• Programmable Internal Reference
• Programmable Settling Time:
– 1 µs in Fast Mode
– 3.5 µs in Slow Mode
• Compatible With TMS320 and SPI™ Serial
Ports
• Differential Nonlinearity . . . <0.5 LSB Typ
• Monotonic Over Temperature
APPLICATIONS
• Digital Servo Control Loops
• Digital Offset and Gain Adjustment
• Industrial Process Control
• Machine and Motion Control Devices
• Mass Storage Devices
D OR DGK PACKAGE
(TOP VIEW)
DIN 1
SCLK 2
CS 3
FS 4
8 V_DD
7 OUT
6 REF
5 AGND
DESCRIPTION
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
T_A
0°C to 70°C
-40°C to 85°C
PACKAGE
SOIC (D)
MSOP (DGK)
TLV5636CD
TLV5636CDGK
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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2004, Texas Instruments Incorporated