Datasheets
AD7549KNZ by:
Analog Devices Inc
Analog Devices Inc
Rochester Electronics LLC
Not Found

12-Bit, Dual, Multiplying, IOUT D/A Converter

Part Details for AD7549KNZ by Analog Devices Inc

Results Overview of AD7549KNZ by Analog Devices Inc

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AD7549KNZ Information

AD7549KNZ by Analog Devices Inc is a Digital to Analog Converter.
Digital to Analog Converters are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Price & Stock for AD7549KNZ

Part # Distributor Description Stock Price Buy
DISTI # 505-AD7549KNZ-ND
DigiKey IC DAC 12BIT A-OUT 20DIP Min Qty: 18 Lead time: 10 Weeks Container: Tube Temporarily Out of Stock
  • 18 $70.1878
$70.1878 Buy Now
DISTI # 584-AD7549KNZ
Mouser Electronics Digital to Analog Converters - DAC CONVERTER IC RoHS: Compliant 3
  • 1 $87.8900
  • 10 $85.5700
  • 18 $84.3000
  • 54 $82.7200
$82.7200 / $87.8900 Buy Now
Analog Devices Inc CONVERTER IC Package Multiple: 1 0
  • 1 $104.0700
  • 1,000 $51.4100
$51.4100 / $104.0700 Buy Now
Rochester Electronics D/A Converter, Parallel, 4 Bits Input Loading, 0.8us Settling Time, PDIP20 RoHS: Compliant Status: Active Min Qty: 1 1731
  • 1 $77.9900
  • 25 $76.4300
  • 100 $73.3100
  • 500 $70.1900
  • 1,000 $66.2900
$66.2900 / $77.9900 Buy Now
DISTI # AD7549KNZ
Richardson RFPD CONVERTER - DAC RoHS: Compliant Min Qty: 8 0
  • 8 $84.2200
  • 10 $81.8100
  • 25 $78.4600
  • 100 $76.3700
  • 500 $74.3800
  • 1,000 $73.4300
$73.4300 / $84.2200 Buy Now

Part Details for AD7549KNZ

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AD7549KNZ Part Data Attributes

AD7549KNZ Analog Devices Inc
Buy Now Datasheet
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AD7549KNZ Analog Devices Inc 12-Bit, Dual, Multiplying, IOUT D/A Converter
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code DIP
Package Description 0.300 INCH, SKINNY, PLASTIC, DIP-20
Pin Count 20
Manufacturer Package Code N-20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Converter Type D/A CONVERTER
Input Bit Code BINARY, OFFSET BINARY
Input Format PARALLEL, 4 BITS
JESD-30 Code R-PDIP-T20
JESD-609 Code e3
Length 25.2 mm
Linearity Error-Max (EL) 0.0122%
Number of Bits 12
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 5.33 mm
Settling Time-Max 2 µs
Settling Time-Nom (tstl) 0.8 µs
Supply Voltage-Nom 15 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for AD7549KNZ

This table gives cross-reference parts and alternative options found for AD7549KNZ. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD7549KNZ, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MX7549TQ Maxim Integrated Products Check for Price D/A Converter, 2 Func, Parallel, 4 Bits Input Loading, 0.8us Settling Time, CDIP20 AD7549KNZ vs MX7549TQ
Part Number Manufacturer Composite Price Description Compare
AD7549KN Analog Devices Inc Check for Price 12-Bit, Dual, Multiplying, IOUT D/A Converter AD7549KNZ vs AD7549KN
AD7549TQ Analog Devices Inc Check for Price IC PARALLEL, 4 BITS INPUT LOADING, 0.8 us SETTLING TIME, 12-BIT DAC, CDIP20, 0.300 INCH, CERDIP-20, Digital to Analog Converter AD7549KNZ vs AD7549TQ
MX7549KN Maxim Integrated Products Check for Price D/A Converter, 2 Func, Parallel, 4 Bits Input Loading, 0.8us Settling Time, PDIP20 AD7549KNZ vs MX7549KN
AD7549JNZ Analog Devices Inc $47.8345 12-Bit, Dual, Multiplying, IOUT D/A Converter AD7549KNZ vs AD7549JNZ
5962-8876501RX Defense Logistics Agency Check for Price D/A Converter, 1 Func, Parallel, 4 Bits Input Loading, CDIP20, CERAMIC, DIP-20 AD7549KNZ vs 5962-8876501RX
AD7549JN Analog Devices Inc Check for Price 12-Bit, Dual, Multiplying, IOUT D/A Converter AD7549KNZ vs AD7549JN
AD7549AQ Analog Devices Inc Check for Price IC PARALLEL, 4 BITS INPUT LOADING, 0.8 us SETTLING TIME, 12-BIT DAC, CDIP20, 0.300 INCH, CERDIP-20, Digital to Analog Converter AD7549KNZ vs AD7549AQ
5962-8876502RX Defense Logistics Agency Check for Price D/A Converter, 1 Func, Parallel, 4 Bits Input Loading, CDIP20, CERAMIC, DIP-20 AD7549KNZ vs 5962-8876502RX
AD7549SQ/883B Analog Devices Inc Check for Price IC PARALLEL, 4 BITS INPUT LOADING, 0.8 us SETTLING TIME, 12-BIT DAC, CDIP20, 0.300 INCH, CERDIP-20, Digital to Analog Converter AD7549KNZ vs AD7549SQ/883B
AD7549TQ/883B Analog Devices Inc Check for Price IC PARALLEL, 4 BITS INPUT LOADING, 0.8 us SETTLING TIME, 12-BIT DAC, CDIP20, 0.300 INCH, CERDIP-20, Digital to Analog Converter AD7549KNZ vs AD7549TQ/883B

AD7549KNZ Related Parts

AD7549KNZ Frequently Asked Questions (FAQ)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a star-ground configuration, and keep the sensitive analog signals away from the digital signals. Also, use a low-ESR capacitor for the VREF pin and keep the traces short and direct to minimize noise.

  • The AD7549KNZ has a built-in calibration circuitry, but it's essential to follow the recommended calibration procedure outlined in the datasheet. This includes setting the correct voltage reference, initializing the device, and performing a self-calibration cycle.

  • The maximum output current of the AD7549KNZ is 10 mA. If the output current exceeds this limit, the output voltage may droop or become unstable. To avoid this, ensure that the load impedance is high enough to keep the output current within the specified limit.

  • The AD7549KNZ has built-in overvoltage protection (OVP) and undervoltage protection (UVP) circuits. The OVP circuit limits the input voltage to 7 V, while the UVP circuit ensures the device operates correctly down to 2.7 V. However, it's still essential to follow proper input voltage sequencing and ensure the input voltage is within the recommended operating range.

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital inputs. During power-down, the sequence should be reversed. This ensures that the device powers up and down correctly, preventing damage or incorrect operation.