TLV5618A

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12-Bit, 2.5 us Dual DAC, Serial Input, Pgrmable Settling Time, Q temp available

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Product details

Parameters

Resolution (Bits) 12 DAC channels 2 Interface SPI Output type Buffered Voltage Settling time (µs) 2.5 Features Reference: type Ext Architecture String Rating Catalog Output range (Max) (mA/V) 5.1 Output range (Min) (mA/V) 0 Operating temperature range (C) -40 to 125, -40 to 85, 0 to 70 open-in-new Find other Precision DACs (<=10MSPS)

Package | Pins | Size

PDIP (P) 8 93 mm² 9.81 x 9.43 SOIC (D) 8 19 mm² 3.91 x 4.9 open-in-new Find other Precision DACs (<=10MSPS)

Features

  • Dual 12-Bit Voltage Output DAC
  • Programmable Settling Time
    • 3 us in Fast Mode
    • 10 us in Slow Mode
  • Compatible With TMS320 and SPI Serial Ports
  • Differential Nonlinearity <0.5 LSB Typ
  • Monotonic Over Temperature
  • Direct Replacement for TLC5618A (C and I Suffixes)
  • Available in Q-Temp Automotive
         HighRel Automotive Applications
         Configuration Control/Print Support
         Qualification to Automotive Standards
  • applications
    • Digital Servo Control Loops
    • Digital Offset and Gain Adjustment
    • Industrial Process Control
    • Machine and Motion Control Devices
    • Mass Storage Devices

SPI and QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corporation.

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Description

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 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.

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.

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Technical documentation

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Type Title Date
* Datasheet 2.7-V To 5.5-V Low-Power Dual 12-Bit D/A Converter With Power Down datasheet (Rev. H) Jul. 09, 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
DCPFREETOOL Software Plug-In to Code Composer Studio
DCPFREETOOL The data converter support plug-in is a free tool, which allows the user of Code Composer Studio™ to create initialization data and configuration software for Texas Instruments data converters based on inputs on a graphical user interface.

IMPORTANT: Please read the following before downloading the (...)

Features

The data converter support plug-in (DCP) is a component of TI's Code Composer Studio™ and offers easy-to-use windows for the "point-and-click" configuration of TI's data converters from within the integrated development environment (IDE), preventing illegal combinations of settings. The DCP (...)

Design tools & simulation

SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide
CALCULATION TOOLS Download
Analog engineer's calculator
ANALOG-ENGINEER-CALC — The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
    • Filter configurations
    • Total noise for common amplifier configurations
  • (...)

CAD/CAE symbols

Package Pins Download
PDIP (P) 8 View options
SOIC (D) 8 View options

Ordering & quality

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