ADC081S051CISD Texas Instruments Analog-to-Digital Converters (WSON-6) In Stock
ADC081S051CISD is a single-channel 8-bit successive approximation ADC by Texas Instruments with SPI-compatible serial output. Key specs: 200 to 500 ksps sample rate, 2 µs max conversion time, 5.25 V analog input, 6-pin WSON package. From $1.20, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- WSON-6
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- ADC081S051CISD Datasheet PDF
- Category
- Analog-to-Digital Converters
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADC081S051CISD?
- 8-bit SAR ADC with 200 to 500 ksps variable sample rate and 2 µs maximum conversion time for real-time sensor digitization
- Single-channel SPI-compatible serial interface simplifying MCU integration with just 3 wires and minimal firmware overhead
- Compact 6-pin WSON package with 5.25 V analog input range covering standard 5 V sensor outputs in industrial and consumer designs
What is ADC081S051CISD used for?
The ADC081S051CISD is well-suited for microcontroller-based sensor digitization in industrial monitoring systems, where its 500 ksps maximum sample rate allows capturing signals up to 250 kHz per Nyquist criterion across a single analog channel. Its SPI-compatible 3-wire interface enables straightforward integration with low-pin-count microcontrollers in IoT edge nodes, smart home sensors, and portable test instruments operating from 5 V supplies. The -40°C to +85°C operating range makes it reliable for outdoor environmental monitoring, HVAC control, and light industrial automation applications.
What are the specifications of ADC081S051CISD?
| Pbfree Code | No |
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.25V |
| Conversion Time-Max | 2 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-N6 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.1172% |
| Number of Analog In Channels | 1 |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.1,25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.5MHz |
| Sample and Hold / Track and Hold | TRACK |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | WSON-6 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.30 |
Where can I find the ADC081S051CISD datasheet?
ADC081S051CISD Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADC081S051CISD?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design situations make ADC081S051CISD a practical choice from Texas Instruments?
ADC081S051CISD is useful when the BOM needs a Analog-to-Digital Converters matching the approved electrical design, control, sensing, or power-management requirement. The available part context includes 8-bit, giving engineers a concrete parameter for datasheet and substitution checks.
How should layout teams check ADC081S051CISD before approving an alternate?
For layout review, compare the approved WSON-6 footprint, assembly method, and manufacturer documentation before substituting. Keeping 8-bit visible helps avoid alternates that change ratings, package fit, or qualification evidence.
What RFQ details help buyers source ADC081S051CISD without creating a mismatch?
For RFQs, quote the exact ADC081S051CISD, Texas Instruments manufacturer name, lifecycle expectations, and traceability needs. Supplier responses should preserve 8-bit or clearly explain any proposed alternate before purchase approval.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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