LM385M3-1.2In StockTexas Instruments
LM385M3-1.2 is a two-terminal shunt voltage reference from Texas Instruments with 1.235V nominal output, low operating current, and SOT-23-3 package. From $0.257, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- LM385M3-1.2 Datasheet PDF
- Category
- Diode
- Price
- From $0.2570(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.235V nominal shunt voltage reference with tight ±2% output voltage accuracy (1.205V–1.26V range)
- Ultra-low operating current for power-sensitive applications in portable and battery-powered designs
- Compact SOT-23-3 package ideal for space-constrained PCB layouts
- Two-terminal operation simplifies circuit design and reduces component count
- Lead-free (Pb-free) construction compliant with RoHS and JESD-609 e0 standards
Applications
The LM385M3-1.2 is widely used as a precision voltage reference in analog signal conditioning circuits, ADC/DAC reference inputs, and low-power sensor interfaces. Its two-terminal shunt configuration makes it suitable for portable instrumentation, battery management systems, and precision comparator circuits. The compact SOT-23-3 package supports deployment in space-constrained industrial, consumer electronics, and medical monitoring designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 1.26V |
| Output Voltage-Min | 1.205V |
| Output Voltage-Nom | 1.235V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 150ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 2% |
| ## LM385M3-1.2 Alternates Showing results | Image |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM385M3-1.2:
suggested
suggested
suggested
Frequently Asked Questions
What is the output voltage of the LM385M3-1.2?
The LM385M3-1.2 provides a nominal output voltage of 1.235V, with a specified range of 1.205V minimum to 1.26V maximum, giving a tight ±2% accuracy suitable for precision reference applications.
What are the typical applications for the LM385M3-1.2?
The LM385M3-1.2 is used as a voltage reference in ADC/DAC circuits, battery-powered portable instruments, low-power sensor interfaces, precision comparators, and analog signal conditioning systems where a stable 1.235V reference is required.
What package does the LM385M3-1.2 come in?
The LM385M3-1.2 is available in a SOT-23-3 (3-pin small outline transistor) package, which is a compact surface-mount package ideal for space-constrained PCB designs and high-density assemblies.
Can the LM385M3-1.2 replace other shunt voltage references?
The LM385M3-1.2 can replace or be cross-referenced with similar 1.2V–1.25V shunt references in SOT-23-3 packages. Always verify output voltage range, operating current, and temperature coefficient when substituting to ensure compatibility with your circuit requirements.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8431 | $0.84 |
| 135+ | $0.6750 | $91.13 |
| 446+ | $0.6300 | $280.98 |
| 720+ | $0.2779 | $200.09 |
| 935+ | $0.2675 | $250.11 |
| 1170+ | $0.2570 | $300.69 |
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