DAC101S101 Digital-to-Analog Converter Datasheet

DAC101S101 Datasheet, PDF, Equivalent


Part Number

DAC101S101

Description

RRO Digital-to-Analog Converter

Manufacture

etcTI

Total Page 30 Pages
Datasheet
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DAC101S101
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DAC101S101, DAC101S101-Q1
SNAS321G – JUNE 2005 – REVISED APRIL 2016
DAC101S101 and DAC101S101Q-1 10-Bit Micro Power, RRO Digital-to-Analog Converter
1 Features
1 DAC101S101Q is AEC-Q100 Grade 1 Qualified
and is Manufactured on an Automotive Grade
Flow.
• Ensured Monotonicity
• Low Power Operation
• Rail-to-Rail Voltage Output
• Power-on Reset to Zero Volts Output
• Wide Temperature Range of 40°C to +125°C
• Wide Power Supply Range of 2.7 V to 5.5 V
• Small Packages
• Power Down Feature
• Resolution 10 bits
• DNL +0.15, –0.05 LSB (typical)
• Output Settling Time 8 μs (typical)
• Zero Code Error 3.3 mV (typical)
• Full-Scale Error 0.06 %FS (typical)
• Power Consumption
– Normal Mode, 0.63 mW (3.6 V) / 1.41 mW (5.5
V) typical
– Power Down Mode, 0.14 μW (3.6 V) / 0.33 μW
(5.5 V) typical
2 Applications
• Battery-Powered Instruments
• Digital Gain and Offset Adjustment
• Programmable Voltage & Current Sources
• Programmable Attenuators
• Automotive
3 Description
The DAC101S101 is a full-featured, general purpose
10-bit voltage-output digital-to-analog converter
(DAC) that can operate from a single +2.7 V to 5.5 V
supply and consumes just 175 µA of current at 3.6
Volts. The on-chip output amplifier allows rail-to-rail
output swing and the three wire serial interface
operates at clock rates up to 30 MHz over the
specified supply voltage range and is compatible with
standard SPI, QSPI, MICROWIRE and DSP
interfaces. Competitive devices are limited to 20 MHz
clock rates at supply voltages in the 2.7 V to 3.6 V
range.
The supply voltage for the DAC101S101 serves as its
voltage reference, providing the widest possible
output dynamic range. A power-on reset circuit
ensures that the DAC output powers up to zero volts
and remains there until there is a valid write to the
device. A power-down feature reduces power
consumption to less than a microWatt.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DAC101S101
VSSOP (8)
3.00 mm × 3.00 mm
DAC101S101,
DAC101S101-Q1
SOT-23 (6)
1.60 mm × 2.90 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
DNL at VA = 3 V
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

DAC101S101
DAC101S101, DAC101S101-Q1
SNAS321G – JUNE 2005 – REVISED APRIL 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Description (continued)......................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings DAC101S101 ...................................... 4
7.3 ESD Ratings DAC101S101-Q1 ................................ 4
7.4 Recommended Operating Conditions ...................... 5
7.5 Thermal Information .................................................. 5
7.6 Electrical Characteristics.......................................... 6
7.7 A.C. and Timing Requirements................................ 9
7.8 Typical Characteristics ............................................ 11
8 Detailed Description ............................................ 17
8.1 Overview ................................................................. 17
8.2 Functional Block Diagram ....................................... 17
8.3 Feature Description................................................. 17
8.4 Device Functional Modes........................................ 18
8.5 Programming .......................................................... 19
9 Application and Implementation ........................ 21
9.1 Application Information............................................ 21
9.2 Typical Application .................................................. 21
10 Power Supply Recommendations ..................... 23
10.1 Using References as Power Supplies................... 23
11 Layout................................................................... 26
11.1 Layout Guidelines ................................................. 26
11.2 Layout Example .................................................... 26
12 Device and Documentation Support ................. 27
12.1 Device Support .................................................... 27
12.2 Related Links ........................................................ 28
12.3 Community Resources.......................................... 28
12.4 Trademarks ........................................................... 28
12.5 Electrostatic Discharge Caution ............................ 28
12.6 Glossary ................................................................ 28
13 Mechanical, Packaging, and Orderable
Information ........................................................... 28
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision F (March 2013) to Revision G
Page
• Added Device Information table, ESD Ratings table, Feature Description section, Device Functional Modes,
Application and Implementation section, Power Supply Recommendations section, Layout section, Device and
Documentation Support section, and Mechanical, Packaging, and Orderable Information section....................................... 1
• Updated Operating Conditions table to a Recommended Operating Conditions table .......................................................... 5
• Updated Layout, Grounding, and Bypassing section to a Layout Guidelines section.......................................................... 26
Changes from Revision E (March 2013) to Revision F
Page
• Changed layout of National Data Sheet to TI format ........................................................................................................... 26
2 Submit Documentation Feedback
Copyright © 2005–2016, Texas Instruments Incorporated
Product Folder Links: DAC101S101 DAC101S101-Q1


Features Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DAC101S101, DAC101S101-Q1 SN AS321G – JUNE 2005 – REVISED APRIL 2016 DAC101S101 and DAC101S101Q-1 10-Bi t Micro Power, RRO Digital-to-Analog Co nverter 1 Features •1 DAC101S101Q is AEC-Q100 Grade 1 Qualified and is Manu factured on an Automotive Grade Flow. Ensured Monotonicity • Low Power O peration • Rail-to-Rail Voltage Outpu t • Power-on Reset to Zero Volts Outp ut • Wide Temperature Range of −40 C to +125°C • Wide Power Supply Ran ge of 2.7 V to 5.5 V • Small Packages • Power Down Feature • Resolution 10 bits • DNL +0.15, –0.05 LSB (typ ical) • Output Settling Time 8 μs (t ypical) • Zero Code Error 3.3 mV (typ ical) • Full-Scale Error −0.06 %FS (typical) • Power Consumption – Nor mal Mode, 0.63 mW (3.6 V) / 1.41 mW (5. 5 V) typical – Power Down Mode, 0.14 μW (3.6 V) / 0.33 μW (5.5 V) typical 2 Applications • Battery-Powered Instruments • Digital Gain and Offset Adjustment • Programmable Voltage & Curre.
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