Texas Instruments · supervisor / reference IC
REF81
Texas Instruments supervisor / reference IC
Request a quote for REF81REF81 is a supervisor / reference IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Supervisors & Voltage References catalog (Power Management).
PartnerSemi sources the REF81 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | REF81 |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | supervisor / reference IC |
| Category | Supervisors & Voltage References |
| Part number type | Base / family part number |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Supervisors & Voltage References
| Part number | Type | |
|---|---|---|
| REF7012QDGKR | Voltage Reference | |
| REF7030QFKHT | Voltage Reference | |
| REF7050QFKHT | Voltage Reference | |
| REF80 | supervisor / reference IC | |
| TL1431 | supervisor / reference IC | |
| TL1431QDRQ1 | Voltage Reference | |
| TL4050A | supervisor / reference IC | |
| TL4050A50IDBZR | Voltage Reference |
Frequently asked questions
What is the REF81?
REF81 is a supervisor / reference IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Supervisors & Voltage References catalog (Power Management).
Which part numbers are similar to the REF81?
Similar part numbers in our catalog include REF7012QDGKR (Texas Instruments), REF7030QFKHT (Texas Instruments), REF7050QFKHT (Texas Instruments), REF80 (Texas Instruments), TL1431 (Texas Instruments) and TL1431QDRQ1 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the REF81?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=REF81&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.