LM285DRG4-1-2 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM285DRG4-1-2 is a precision 1.235V two-terminal micropower voltage reference with a nominal output of 1.235V (range 1.223V to 1.247V) and up to 20mA output current in an 8-Pin SOIC package. It offers low temperature drift and stable operation for precision analog reference circuits. Available from authorized distributors worldwide with competitive pricing and ready stock.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM285DRG4-1-2 Datasheet PDF
- Category
- Integrated Circuit
- 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 LM285DRG4-1-2?
- Precision 1.235V output voltage with tight tolerance range of 1.223V to 1.247V for high-accuracy analog reference applications
- Two-terminal shunt configuration enables simple biasing with a single resistor, minimizing component count and design complexity
- 20mA maximum output current provides sufficient drive capability for ADC reference inputs and low-power bias networks
- 8-Pin SOIC plastic package with RoHS-compliant materials (JESD-609 Code e4) for modern PCB assembly processes
What is LM285DRG4-1-2 used for?
The LM285DRG4-1-2 is commonly used as a precision voltage reference for ADCs, DACs, and comparators in industrial instrumentation, test and measurement equipment, and data acquisition systems. Its 1.235V bandgap reference output is ideal for setting threshold voltages, biasing op-amp circuits, and providing stable references in battery monitoring and power management designs. The device is also widely used in precision signal conditioning circuits where a low-cost, accurate shunt reference is preferred.
What are the specifications of LM285DRG4-1-2?
| YTEOL | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 1.247V |
| Output Voltage-Min | 1.223V |
| Output Voltage-Nom | 1.235V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 20ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 1% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Where can I find the LM285DRG4-1-2 datasheet?
LM285DRG4-1-2 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM285DRG4-1-2?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage of the LM285DRG4-1-2?
The LM285DRG4-1-2 provides a nominal output voltage of 1.235V with a tight tolerance range from 1.223V to 1.247V, making it a precision bandgap voltage reference suitable for high-accuracy analog circuit applications.
What is the maximum output current of the LM285DRG4-1-2?
The LM285DRG4-1-2 supports a maximum output current of 20mA, allowing it to drive ADC reference inputs, bias resistor networks, and other analog loads directly without additional buffer circuitry in most applications.
What is a two-terminal voltage reference and how does the LM285DRG4-1-2 work?
A two-terminal voltage reference operates as a shunt regulator, maintaining a fixed voltage across its terminals when biased with a series resistor connected to the supply. The LM285DRG4-1-2 uses this configuration to provide a stable 1.235V reference with minimal external components.
What package is the LM285DRG4-1-2 available in?
The LM285DRG4-1-2 is available in an 8-Pin SOIC (Small Outline Integrated Circuit) package with a plastic/epoxy body, suitable for standard surface-mount PCB assembly and compatible with automated pick-and-place manufacturing processes.
What are typical applications for the LM285DRG4-1-2?
Typical applications include precision voltage references for ADCs and DACs, comparator threshold setting, op-amp bias generation, battery charge level indicators, and analog signal conditioning circuits in industrial, medical, and consumer electronic devices.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit