EVAL-AD5421SDZ
Analog Devices Inc.
Category: Data Converters
The AD5421 is a complete, loop-powered, 4 mA to 20 mAdigital-to-analog converter (DAC) designed to meet the needsof smart transmitter manufacturers in the industrial controlindustry. The DAC provides a high precision, fully integrated,low cost solution in compact TSSOP and LFCSP packages.The AD5421 includes a regulated voltage output that is used topower itself and other devices in the transmitter. This regulatorprovides a regulated 1.8 V to 12 V output voltage. The AD5421also contains 1.22 V and 2.5 V references, thus eliminating theneed for a discrete regulator and voltage reference.The AD5421 can be used with standard Highway AddressableRemote Transducer (HART®) FSK protocol communicationcircuitry without any degradation in specified performance. Thehigh speed serial interface is capable of operating at 30 MHz andallows for simple connection to commonly used microprocessorsand microcontrollers via a SPI-compatible, 3-wire interface.The AD5421 is guaranteed monotonic to 16 bits. It provides0.0015% integral nonlinearity, 0.0012% offset error, and0.0006% gain error under typical conditions.The AD5421 is available in a 28-lead TSSOP and a 32-lead LFCSPspecified over the extended industrial temperature range of−40°C to +105°C.Applications Industrial Process Control 4 mA to 20 mA loop-powered transmitters Smart transmitters HART network connectivity
$53.72 - $96.18
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 505-EVAL-AD5421SDZ-ND | 3 | 1 | $68.06 | $68.06 | $68.06 | $68.06 | $68.06 | $68.06 | Buy |
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Analog Devices Inc | EVAL-AD5421SDZ | $68.06 | $68.06 | $68.06 | $68.06 | $68.06 | $68.06 | Buy | ||
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Arrow North American Components | EVAL-AD5421SDZ | 0 | 1 | $59.19 | $55.06 | $55.06 | $53.65 | $52.96 | $52.96 | Buy |
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element14 APAC | EVAL-AD5421SDZ | 2 | 1 | * $71.42 | * $71.42 | * $71.42 | * $71.42 | * $71.42 | * $71.42 | Buy |
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Farnell | EVAL-AD5421SDZ | 2 | 1 | * $67.31 | * $67.31 | * $67.31 | * $67.31 | * $67.31 | * $67.31 | Buy |
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Mouser Electronics | 584-EVAL-AD5421SDZ | 5 | 1 | $70.44 | $70.44 | $70.44 | $70.44 | $70.44 | $70.44 | Buy |
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Newark | EVAL-AD5421SDZ | 2 | 1 | $70.78 | $70.78 | $70.78 | $70.78 | $70.78 | $70.78 | Buy |
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Verical Marketplace | EVAL-AD5421SDZ | 56 | 1 | $73.75 | $69.71 | $67.85 | $67.85 | $67.85 | $67.85 | Buy |
Technical Specifications
| ROHS Compliance | Compliant |