Texas Instruments · Voltage Reference
LM285DR-1-2
Texas Instruments Voltage Reference · SOIC-8
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM285DR-1-2The LM285DR-1-2 is a Voltage Reference from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Supervisors & Voltage References catalog (Power Management).
Key specifications of the LM285DR-1-2: output current 20mA, output voltage 1.235V, minimum cathode current for regulation 10uA, operating temperature -40°C~+85°C, noise - 10hz to 10khz 60uVrms and output type Fixed.
PartnerSemi sources the LM285DR-1-2 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 | LM285DR-1-2 |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | Voltage Reference |
| Category | Supervisors & Voltage References |
| Package / case | SOIC-8 |
| Minimum Cathode Current for Regulation | 10uA |
| Noise - 10Hz to 10kHz | 60uVrms |
| Operating Temperature | -40°C~+85°C |
| Output Current | 20mA |
| Output Type | Fixed |
| Output Voltage | 1.235V |
| Quiescent Current | 10uA |
| Reference Type | Parallel |
| Temperature Coefficient | 20ppm/°C |
| Tolerance | ±1% |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
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|---|---|---|
| LM285BYM-1.2/NOPB | Voltage Reference | |
| LM285BYM/NOPB | Voltage Reference | |
| LM285BYMX-2.5/NOPB | Voltage Reference | |
| LM285BYMX/NOPB | Voltage Reference | |
| LM285DR-2-5 | Voltage Reference | |
| LM285LP-1-2 | Voltage Reference | |
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Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| LM285D-1.2G | onsemi | Voltage Reference | |
| LM285D-2.5G | onsemi | Voltage Reference | |
| LM285D-1.2R2G | onsemi | Voltage Reference | |
| LM285D-2.5R2G | onsemi | Voltage Reference |
Frequently asked questions
What is the LM285DR-1-2?
The LM285DR-1-2 is a Voltage Reference from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Supervisors & Voltage References catalog (Power Management).
What are the specifications of the LM285DR-1-2?
Minimum Cathode Current for Regulation: 10uA; Noise - 10Hz to 10kHz: 60uVrms; Operating Temperature: -40°C~+85°C; Output Current: 20mA; Output Type: Fixed; Output Voltage: 1.235V; Quiescent Current: 10uA; Reference Type: Parallel; Temperature Coefficient: 20ppm/°C; Tolerance: ±1%.
What package is the LM285DR-1-2 in?
The LM285DR-1-2 is listed in a SOIC-8 package.
Which part numbers are similar to the LM285DR-1-2?
Similar part numbers in our catalog include LM285D-1.2G (onsemi), LM285D-2.5G (onsemi), LM285D-1.2R2G (onsemi) and LM285D-2.5R2G (onsemi). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM285DR-1-2?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM285DR-1-2&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.