DAC0808 - 8-Bit D/A Converter

Datasheet	Packaging	Samples & Pricing	Reliability	Application Notes	Knowledge Base

Features

•	Relative accuracy: ±0.19% error maximum
•	Full scale current match: ±1 LSB typ
•	Fast settling time: 150 ns typ
•	Noninverting digital inputs are TTL and CMOS compatible
•	High speed multiplying input slew rate: 8 mA/µs
•	Power supply voltage range: ±4.5V to ±18V
•	Low power consumption: 33 mW @ ±5V

General Description

The DAC0808 is an 8-bit monolithic digital-to-analog converter (DAC) featuring a full scale output current settling time of 150 ns while dissipating only 33 mW with ±5V supplies. More...

Parameters Values

Resolution 8 bits

Pin and Function Compatible Family None

Channels 1 Channels

Interface Type Parallel

Settling Time 150 ns

Reference Source External

Temperature Min 0 deg C

Temperature Max 70 deg C

OtherSupply Voltage ±5V to ±15V

Tsettling Conditions 1/2 LSB

Data Converter Type DAC

Also Recommended

DAC0800▲	Improved Settling Time.
DAC0802▲	Improved Settling Time.

Additional Resources

Application Notes

Datasheet

RoHS Compliance Information	Size in Kbytes	Date
DAC0808 8-Bit D/A Converter	306 Kbytes	10-Dec-01	Download

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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

DAC0808LCM

SOIC NARROW

NOPB
STD

1
1

260
235

RoHS

N/A

Full production

N/A

1K+

$0.61

rail
of
48

NSUZXYTTE#
DAC0808LCM

12 weeks

1000

DAC0808LCMX

SOIC NARROW

NOPB
STD

1
1

260
235

RoHS

N/A

Full production

N/A

1K+

$0.61

reel
of
2500

NSUZXYTTE#
DAC0808LCM

12 weeks

5000

DAC0808LCN

MDIP

NOPB
STD

1
1

NA
NA

RoHS

N/A

Full production

N/A

1K+

$0.72

rail
of
25

NSUZXYYTTE#
DAC0808LCN
MC1408P8

8 weeks

5000

General Description

The DAC0808 is an 8-bit monolithic digital-to-analog converter (DAC) featuring a full scale output current settling time of 150 ns while dissipating only 33 mW with ±5V supplies. No reference current (I_REF) trimming is required for most applications since the full scale output current is typically ±1 LSB of 255 I_REF/256. Relative accuracies of better than ±0.19% assure 8-bit monotonicity and linearity while zero level output current of less than 4 µA provides 8-bit zero accuracy for I_REF>=2 mA. The power supply currents of the DAC0808 is independent of bit codes, and exhibits essentially constant device characteristics over the entire supply voltage range.

The DAC0808 will interface directly with popular TTL, DTL or CMOS logic levels, and is a direct replacement for the MC1508/MC1408. For higher speed applications, see DAC0800 data sheet.

Reliability Metrics

Part Number	Process	EFR Sample Size	LTA Device Hours	FITS	MTTF (Hours)
DAC0808LCM	SLM	44046	3532500	1	1002356520
DAC0808LCMX	SLM	44046	3532500	1	1002356520
DAC0808LCN	SLM	44046	3532500	1	1002356520

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.

Application Notes

Title	Size in Kbytes	Date
AN-1525: Application Note 1525 Single Supply Operation of the DAC0800 and DAC0802	465 Kbytes	15-Sep-06	Download
AN-1525 (Chinese): Application Note 1525 Single Supply Operation of the DAC0800 and DAC0802	257 Kbytes

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More Application Notes

Title	Size in Kbytes	Date
AN-597: Current Feedback Amplifiers	187 Kbytes	5-Aug-95	Download

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[Information as of 7-Nov-2009]