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Converters / Digital to Analog Converters / AD5781BRUZ
Datasheets
AD5781BRUZ by: Analog Devices Inc

True 18-Bit, Voltage Output DAC ±0.5 LSB INL, ±0.5 LSB DNL

Part Details for AD5781BRUZ by Analog Devices Inc

Results Overview of AD5781BRUZ by Analog Devices Inc

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Applications Education and Research Environmental Monitoring Industrial Automation Agriculture Technology Medical Imaging

AD5781BRUZ Information

AD5781BRUZ 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 AD5781BRUZ

Part # Distributor Description Stock Price Buy
DISTI # 53AK9712
Newark Da Converter, 18Bit, Tssop, Resolution (Bits):18Bit, Sampling Rate:-, Data Interface:3 Wire, Microwire, Qspi, Serial, Spi, Supply Voltage Range:-2.5V To -16.5V, 7.5V To 16.5V, Adc/Dac Case Style:Tssop, No. Of Pins:20Pins Rohs Compliant: Yes |Analog Devices AD5781BRUZ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 27
  • 1 $58.5700
  • 5 $52.9400
  • 10 $47.3000
  • 25 $43.9000
  • 50 $43.8900
  • 100 $41.0200
$41.0200 / $58.5700 Buy Now
Analog Devices Inc 18bit, 1LSB, Unbuffered Ref Package Multiple: 1 145
  • 1 $60.5900
  • 10 $47.3020
  • 25 $43.9068
  • 100 $41.0250
  • 1,000 $29.3800
$29.3800 / $60.5900 Buy Now
DISTI # AD5781BRUZ
Richardson RFPD CONVERTER - DAC RoHS: Compliant Min Qty: 15 0
  • 15 $47.8300
  • 25 $45.8600
  • 100 $44.6400
  • 500 $43.4700
  • 1,000 $42.9200
$42.9200 / $47.8300 Buy Now
Win Source Electronics IC DAC 18BIT SRL 20TSSOP 1405
  • 1 $59.4900
  • 3 $48.8120
  • 4 $47.2870
  • 5 $45.7610
  • 6 $44.2360
  • 8 $39.6600
$39.6600 / $59.4900 Buy Now

Part Details for AD5781BRUZ

AD5781BRUZ CAD Models

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AD5781BRUZ Part Data Attributes

Parametric Data
AD5781BRUZ Analog Devices Inc
Buy Now Datasheet
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AD5781BRUZ Analog Devices Inc True 18-Bit, Voltage Output DAC ±0.5 LSB INL, ±0.5 LSB DNL
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code TSSOP
Package Description TSSOP-20
Pin Count 20
Manufacturer Package Code RU-20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Analog Devices
Analog Output Voltage-Max 28 V
Analog Output Voltage-Min -23 V
Converter Type D/A CONVERTER
Input Bit Code BINARY, OFFSET BINARY, 2'S COMPLEMENT BINARY
Input Format SERIAL
JESD-30 Code R-PDSO-G20
JESD-609 Code e3
Length 6.5 mm
Linearity Error-Max (EL) 0.0004%
Moisture Sensitivity Level 1
Negative Supply Voltage-Nom -15 V
Number of Bits 18
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP20,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Settling Time-Nom (tstl) 1 µs
Supply Current-Max 5.2 mA
Supply Voltage-Nom 15 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

AD5781BRUZ Related Parts

AD5781BRUZ Frequently Asked Questions (FAQ)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the sensitive analog signals away from the digital signals. Also, use a low-ESR capacitor for the AVDD and DVDD pins, and keep the decoupling capacitors close to the pins.

  • To ensure accuracy, calibrate the device at multiple temperatures, use a high-precision voltage reference, and consider using an external voltage reference with a low temperature coefficient. Also, ensure good thermal management and minimize thermal gradients on the board.

  • The recommended power-up sequence is to power up the AVDD pin first, followed by the DVDD pin, and then the digital inputs. This ensures that the analog circuitry is powered up before the digital circuitry, preventing any potential damage or incorrect operation.

  • Use a low-skew clock signal, ensure a clean and stable power supply, and use a high-speed digital buffer or repeater if necessary. Also, consider using a differential clock signal and a clock signal with a low jitter to minimize the effects of noise.

  • Ensure good airflow around the device, use a heat sink or thermal pad, and consider using a thermally conductive material for the PCB. Also, minimize the thermal resistance between the device and the heat sink, and ensure that the device is properly attached to the heat sink.

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