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AD561:  Low Cost 10-Bit Monolithic D/A Converter

Product Details


The AD561 is an integrated circuit 10-bit digital-to-analog converter combined with a high stability voltage reference fabricated on a single monolithic chip. Using ten precision high-speed current-steering switches, a control amplifier, voltage reference, and laser-trimmed thin-film SiCr resistor network, the device produces a fast, accurate analog output current. Laser trimmed output application resistors are also included to facilitate accurate, stable current-to-voltage conversion; they are trimmed to 0.1% accuracy, thus eliminating external trimmers in many situations.

Several important technologies combine to make the AD561 the most accurate and most stable 10-bit DAC available. The low temperature coefficient, high stability thin-film network is trimmed at the wafer level by a fine resolution laser system to 0.01% typical linearity. This results in an accuracy specification of ±1/4 LSB max for the K and T versions, and 1/2 LSB max for the J and S versions.

The AD561 also incorporates a low noise, high stability subsurface zener diode to produce a reference voltage with excellent long term stability and temperature cycle characteristics, which challenge the best discrete Zener references. A temperature compensation circuit is laser-trimmed to allow custom correction of the temperature coefficient of each device. This results in a typical full-scale temperature coefficient of 15 ppm/°C; the TC is tested and guaranteed to 30 ppm/°C max for the K and T versions, 60 ppm/°C max for the S, and 80 ppm/°C for the J.

The AD561 is available in four performance grades. The AD561J and K are specified for use over the 0°C to +70°C temperature range and are available in either a 16-pin hermetically-sealed ceramic DIP or a 16-pin molded plastic DIP. The AD561S and T grades are specified for the -55°C to +125°C range and are available in the ceramic package.

FEATURES and BENEFITS

  • Complete Current Output Converted
  • High Stability Buried Zener Reference
  • Laser Trimmed to High Accuracy (1/4 LSB Max Error, AD561K, T)
  • Trimmed Output Application Resistors for 0 V to +10 V, ±5 V Ranges
  • Fast Settling - 250 ns to 1/2 LSB
  • Guaranteed Monotonocity Over Full Operating Temperature Range
  • TTL/DTL and CMOS Compatible (Positive True Logic)
  • Single Chip Monolithic Construction
  • Available in Chip Form
  • MIL-STD-883-Compliant Versions Available

Functional Block Diagram for AD561

AD561 Diagram
Functional Block Diagram for AD561

Documentation

Title Content Type File Type
AD561: Low Cost 10-Bit Monolithic D/A Converter Data Sheet (Rev A, 05/1997) (pdf, 210 kB) Data Sheets PDF
PCN#00-406  (pdf, 14 kB)
(4/14/00)
Product Change notice for change of Analog Devices, Inc. Aerospace Product Line standard product from 883 Class S to MIL-PRF-38535, level V.
Aerospace Information PDF
Aerospace Dice  (pdf, 196 kB)
(Revised 1/2006)
Many Analog Devices products can be purchased as Class K die.
Aerospace Information PDF
Space Qualified Parts List  (pdf, 93 kB)
This document lists 67 (240+) space level products that are available from Analog Devices. Many of the products listed are state-of-the-art data conversion and signal processing products that were previously only available as commercial or military Class B products. Through our Space Products Group and MIL-PRF-38535 certified Level V (Class S) facility, we are pleased to offer these products to the space marketplace.
Aerospace Information PDF
Digital to Analog Converters ICs Solutions Bulletin  (pdf) Solutions Bulletins PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

AD561 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD561JCHIPS Status: Production CHIPS OR DIE 0 Comm. Tray, 88 $14.59 $14.59 Y  Material Info PCN Purchase
AD561JD Status: Production 16 ld Side-Brazed CerDip 16 Comm. Tube, 23 $43.05 $38.92 N  Material Info PCN Purchase
AD561JNZ Status: Production 16 ld PDIP 16 Comm. Tube, 25 $22.75 $20.57 Y  Material Info PCN Purchase
AD561KD Status: Production S/B OR B/B CERAMIC DIP 16 Comm. Tube, 23 $69.82 $69.82 N  Material Info PCN Purchase
AD561KNZ Status: Production 16 ld PDIP 16 Comm. Tube, 25 $42.50 $42.50 Y  Material Info PCN Purchase
AD561SD Status: Production S/B OR B/B CERAMIC DIP 16 Mil Tube, 23 $73.37 $66.32 N  Material Info PCN Purchase
AD561SD/883B Status: Production S/B OR B/B CERAMIC DIP 16 Mil Tube, 23 $128.75 $116.37 N  Material Info PCN Purchase
AD561TCHIPS Status: Obsolete CHIPS OR DIE 0 Mil Tray, 88 - - Y  Material Info PCN/PDN Contact ADI
AD561TD/883B Status: Obsolete S/B OR B/B CERAMIC DIP 14 Mil Tube, 23 - - N  Material Info PCN/PDN Contact ADI
JM38510/13301BEA Status: Production 16 ld Side-Brazed CerDip 16 Mil Tube, 23 $157.04 $141.96 N  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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