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Product InformationFeatures
All trademarks are the property of their respective owners. Description
The DAC8531 is a low-power, single, 16-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC8531 uses a versatile three-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI, QSPI, Microwire, and Digital Signal Processor (DSP) interfaces. The DAC8531 requires an external reference voltage to set the output range of the DAC. The DAC8531 incorporates a power-on reset circuit that ensures that the DAC output powers up at 0V and remains there until a valid write takes place to the device. The DAC8531 contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 200nA at 5V. The low power consumption of this part in normal operation makes it ideally suited to portable battery-operated equipment. The power consumption is 2mW at 5V reducing to 1 µW in power-down mode. The DAC8531 is available in both MSOP-8 and 3x3 SON-8 (same size as QFN) packages. |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| DAC8531E/250 | ACTIVE | -40 to 105 | 3.30 | 1ku | MSOP (DGK) | 8 | View | 250 | SMALL T&R | |||
| DAC8531E/250G4 | ACTIVE | -40 to 105 | 3.30 | 1ku | MSOP (DGK) | 8 | View | 250 | SMALL T&R | |||
| DAC8531E/2K5 | ACTIVE | -40 to 105 | 3.00 | 1ku | MSOP (DGK) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| DAC8531E/2K5G4 | ACTIVE | -40 to 105 | 3.00 | 1ku | MSOP (DGK) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| DAC8531IDRBR | ACTIVE | -40 to 105 | 3.00 | 1ku | SON (DRB) | 8 | View | 3000 | LARGE T&R | Purchase Samples | ||
| DAC8531IDRBRG4 | ACTIVE | -40 to 105 | 3.00 | 1ku | SON (DRB) | 8 | View | 3000 | LARGE T&R | Purchase Samples | ||
| DAC8531IDRBT | ACTIVE | -40 to 105 | 3.30 | 1ku | SON (DRB) | 8 | View | 250 | SMALL T&R | |||
| DAC8531IDRBTG4 | ACTIVE | -40 to 105 | 3.30 | 1ku | SON (DRB) | 8 | View | 250 | SMALL T&R | |||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 11:52 AM GMT, 08 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 20 WeeksDAC8531E/250 | |||
| Americas | Arrow | >1k | |
| Newark | 1 | ||
| Asia | Farnell Asia | 7 | |
| WPI | 232 | ||
| Europe | Compel | >1k | |
| TI Lead Time*: 20 WeeksDAC8531E/250G4 | |||
| Americas | Rochester Electronics | 250 | |
| Asia | Farnell Asia | 523 | |
| Europe | Farnell | 483 | |
| TI Lead Time*: 20 WeeksDAC8531E/2K5 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 20 WeeksDAC8531E/2K5G4 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 4 WeeksDAC8531IDRBR | |||
| Americas | Rochester Electronics | >1k | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 4 WeeksDAC8531IDRBRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 8 WeeksDAC8531IDRBT | |||
| Americas | Rochester Electronics | 750 | |
| Asia | WPI | 535 | |
| Worldwide | DigiKey | 193 | |
| TI Lead Time*: 8 WeeksDAC8531IDRBTG4 | |||
| Worldwide | DigiKey | Available | |
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| DAC8531E/250 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531E/250G4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531E/2K5 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531E/2K5G4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531IDRBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531IDRBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531IDRBT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| DAC8531IDRBTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for DAC8531 
View Application Notes for Digital to Analog Converter
| Name | Part # | Company | Tool / Software Type |
| DAC8531 Evaluation Module | DAC8531EVM | Texas Instruments | Development Boards/EVMs |
| DCPFREETOOL Software Plug-In to Code Composer Studio | DCPFREETOOL | Texas Instruments | Utilities/Plug-Ins |
| |||
| Part # | Name | Product Family | Comments |
| TLV5636 | 12-Bit, 1 us DAC Serial Input, Pgrmable Int. Ref., Settling Time | DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER | 12-bit equivalent device with lower settling time. Has an internal reference. |
| DAC716 | 16-Bit Digital-to-Analog Converter with Serial Data Interface | DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER | Works off an internal reference only. |
| DAC8560 | 16-Bit, Ultra-Low Glitch, Voltage Output DAC with 2.5V, 2ppm/℃ Internal Reference | DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER | Equivalent device and has an internal reference. |
| REF5050 | Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE | VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE | SERIES VOLTAGE REFERENCE |
| OPA211 | 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package | PRECISION AMPLIFIER - LOW NOISE | OPERATIONAL AMPLIFIER |
| XTR111 | Precision Voltage-to-Current Converter/Transmitter | SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER - 4-20MA CONDITIONING | VOLTAGE TO CURRENT TRANSMITTER |
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