DAC101S101 - 10-Bit Micro Power, RRO Digital-to-Analog Converter

DAC101S101 - 10-Bit Micro Power, RRO Digital-to-Analog Converter from the PowerWise® Family

Datasheet	Packaging	Samples & Pricing	Eval. Boards	Reliability	Design Tools	Knowledge Base

Features

•	DAC101S101Q is AEC-Q100 Grade 1 qualified and is manufactured on an Automotive Grade Flow.
•	Guaranteed 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 +2.7V to +5.5V
•	Small Packages
•	Power Down Feature

Key Specification

Resolution	10 bits
DNL	+0.15, -0.05 LSB (typ)
Output Settling Time	8 µs (typ)
Zero Code Error	3.3 mV (typ)
Full-Scale Error	−0.06 %FS (typ)
Power Consumption

Normal Mode	0.63 mW (3.6V) / 1.41 mW (5.5V) typ
Pwr Down Mode	0.14 µW (3.6V) / 0.33 µW (5.5V) typ

General Description

Applications

•	Battery-Powered Instruments
•	Digital Gain and Offset Adjustment
•	Programmable Voltage & Current Sources
•	Programmable Attenuators
•	Automotive

Parameters Values

Resolution 10 bits

Pin and Function Compatible Family 1 ch, SOT-6, 1 ch, MSOP-8

Channels 1 Channels

Interface Type Serial

Settling Time 8000 ns

INL (LSB) +/-0.6

DNL (LSB) +/-0.15

Power Down, typ. at 3.6V 0.14 uW

Oper Pwr typ, 3.6V, 30/0.4MHz SPI/I2C 0.63 mW

PowerWise Rating 1 5.91 pJ/conv

Reference Source Supply

Max Supply Voltage 5.5 Volt

Min Supply Voltage 2.7 Volt

Temperature Min -40 deg C

Temperature Max 105 deg C

OtherSupply Voltage 4.5V to 5.5V

Tsettling Conditions code change 100h to 300h

Data Converter Type DAC

AEC Q-100 Automotive Grade 1

Automotive Yes

PowerWise Yes

Typical Performance

click for larger image

Also Recommended

DAC081S101▲	For 8 Bits
DAC102S085▲	For 10 Bit 2 Channel
DAC104S085▲	For 10 Bit 4 Channel
DAC108S085▲	For 10 Bit 8 Channel
DAC121S101▲	For 12 Bits

Additional Resources

Design Tools

Block Diagram

click for larger image

Datasheet

RoHS Compliance Information	Size in Kbytes	Date
DAC101S101/DAC101S101Q 10-Bit Micro Power, RRO Digital-to-Analog Converter	455 Kbytes	20-Oct-09	Download
DAC101S101/DAC101S101Q 10-Bit Micro Power, RRO Digital-to-Analog Converter (Japanese)	509 Kbytes

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Package Availability, Models, Samples & Pricing

Part Number

Package

Factory Lead Time

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking
Format

Type

Pins

Spec.

MSL
Rating

Peak
Reflow

RoHS
Report

CAD
Symbols

Weeks

Qty

$US each

DAC101S101EVAL

10-Bit Micro Power Digital-to-Analog Converter with Rail-to-Rail Output

Full production

N/A

$120.00

8 weeks

N/A

DAC101S101QCMK

TSOT

NOPB

260

RoHS

Download

Full production

N/A

1K+

$1.20

reel
of
1000

X63Q
XTT

6 weeks

N/A

DAC101S101CIMK

TSOT

NOPB
STD

1
1

260
260

RoHS

Download

Full production

N/A

1K+

$1.02

reel
of
1000

X63C
XTT

6 weeks

1000

DAC101S101QCMKX

TSOT

NOPB

260

RoHS

Download

Full production

N/A

1K+

$1.20

reel
of
3000

X63Q
XTT

6 weeks

N/A

DAC101S101CIMKX

TSOT

NOPB

260

RoHS

Download

Full production

N/A

1K+

$1.02

reel
of
3000

X63C
XTT

12 weeks

5000

DAC101S101CIMM

MINI SOIC

NOPB

260

RoHS

Download

Full production

N/A

1K+

$1.02

reel
of
1000

ZXTT
X62C

6 weeks

2000

DAC101S101CIMMX

MINI SOIC

RoHS

Download

Full production

N/A

1K+

$1.02

reel
of
3500

ZXTT
X62C

16 weeks

N/A

General Description

The DAC101S101 is a full-featured, general purpose 10-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7V to 5.5V 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 2.7V to 3.6V 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.

The low power consumption and small packages of the DAC101S101 make it an excellent choice for use in battery operated equipment.

The DAC101S101 is a direct replacement for the AD5310 and is one of a family of pin compatible DACs, including the 8-bit DAC081S101 and the 12-bit DAC121S101. The DAC101S101 operates over the extended industrial temperature range of −40°C to +105°C while the DAC101S101Q operates over the Grade 1 automotive temperature range of −40°C to +125°C. The DAC101S101 is available in a 6-lead TSOT and an 8-lead MSOP and the DAC101S101Q is availabe in the 6-lead TSOT only.

Reliability Metrics

Part Number	Process	EFR Sample Size	LTA Device Hours	FITS	MTTF (Hours)
DAC101S101CIMK	CMOS7	18406	1089000	4	309006723
DAC101S101CIMKX	CMOS7	18406	1089000	4	309006723
DAC101S101CIMM	CMOS7	18406	1089000	4	309006723
DAC101S101CIMMX	CMOS7	18406	1089000	4	309006723
DAC101S101QCMK	CMOS7	18406	1089000	4	309006723
DAC101S101QCMKX	CMOS7	18406	1089000	4	309006723

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

Design Tools

Title	Size in Kbytes	Date
Evaluation Board Users' Guide	545 Kbytes	28-Mar-2007	View Online	Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 7-Nov-2009]