AD5551BRZ
Active2.7 V TO 5.5 V, SERIAL-INPUT, VOLTAGE-OUTPUT, 14-BIT DACS
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AD5551BRZ
Active2.7 V TO 5.5 V, SERIAL-INPUT, VOLTAGE-OUTPUT, 14-BIT DACS
Technical Specifications
Parameters and characteristics for this part
| Specification | AD5551BRZ |
|---|---|
| Architecture | R-2R |
| Data Interface | SPI |
| Differential Output | False |
| INL/DNL (LSB) | 0.15 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 14 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Voltage - Unbuffered |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Reference Type | External |
| Settling Time | 1 µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
AD5551 Series
The AD5551 and AD5552 are single, 14-bit, serial input, voltage output DACs that operate from a single 2.7 V to 5.5 V supply. The DAC output range extends from 0 V to VREF.These DACs provide 14-bit performance without any adjustments. The DAC output is unbuffered, which reduces power consumption and offset errors contributed by an output buffer.With an external op amp the AD5552 can be operated in bipolar mode generating a ±VREFoutput swing. The AD5552 also includes Kelvin sense connections for the reference and analog ground pins to reduce layout sensitivity. For higher precision applications, please refer to 16-bit DACs,AD5541,AD5542, andAD5544.The AD5551/AD5552 utilize a versatile 3-wire interface that is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards. The AD5551 and AD5552 are available in 8-lead and 14-lead SOIC packages.PRODUCT HIGHLIGHTSSingle Supply Operation. The AD5551 and AD5552 are fully specified and guaranteed for a single 2.7 V to 5.5 V supply.Low Power Consumption. Typically 0.625 mW with a 5 V supply.3-Wire Serial Interface.Unbuffered output capable of driving 60 kΩ loads, which reduces power consumption as there is no internal buffer to drive.Power-On Reset Circuitry.APPLICATIONSDigital gain and offset adjustmentAutomatic test equipmentData acquisition systemsIndustrial process control
