LM385Z-1.2/NOPB Texas Instruments Diode (Transistor Outline, Cylindrical) In Stock
LM385Z-1.2/NOPB is a two-terminal 1.235V micropower voltage reference from Texas Instruments. It operates from 20mA output current with ±2% accuracy in a compact TO-92 package. From $0.26 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Transistor Outline, Cylindrical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM385Z-1.2/NOPB Datasheet PDF
- Category
- Diode
- Price
- From $0.2638(MOQ 250)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.235V precision voltage reference with ±2% accuracy for stable low-voltage regulation
- Two-terminal micropower design with up to 20mA output current, minimizing system power consumption
- Compact TO-92 through-hole package enabling easy prototyping and space-efficient PCB integration
- Wide operating range from 1.205V to 1.26V output, suitable for battery-powered and low-voltage applications
Applications
The LM385Z-1.2/NOPB is widely used as a precision voltage reference in battery-powered portable equipment, data acquisition systems, and handheld instrumentation where low supply voltage and minimal quiescent current are critical. It serves as a stable reference in analog-to-digital converters, comparator circuits, and op-amp offset calibration applications. Its two-terminal simplicity also makes it ideal for use in current sources, threshold detectors, and precision bias circuits in industrial and consumer electronics designs.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1984-01-01 |
| YTEOL | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | O-PBCY-T3 |
| JESD-609 Code | e3 |
| 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 | SIP3,.1,50 |
| Package Shape | ROUND |
| Package Style | CYLINDRICAL |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 150ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.27mm |
| Terminal Position | BOTTOM |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 2% |
| ## LM385Z-1.2/NOPB Alternates Showing results | Image |
| Package | Transistor Outline, Cylindrical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM385Z-1.2/NOPB:
Voltage Reference, 1 Output, 1.235V, BIPolar, PBCY3
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the output voltage and accuracy of the LM385Z-1.2/NOPB?
The LM385Z-1.2/NOPB provides a nominal output voltage of 1.235V with ±2% accuracy, meaning the output ranges from 1.205V minimum to 1.26V maximum. This makes it suitable for precision reference applications requiring stable low-voltage output.
What package does the LM385Z-1.2/NOPB come in and how many pins does it have?
The LM385Z-1.2/NOPB comes in a 3-pin TO-92 through-hole package (transistor outline, cylindrical). Despite having 3 pins, it operates as a two-terminal device, making it simple to integrate into circuits with minimal board space.
What are the typical applications for the LM385Z-1.2/NOPB voltage reference?
The LM385Z-1.2/NOPB is commonly used in battery-powered portable equipment, ADC/DAC reference circuits, comparator threshold setting, op-amp bias networks, and handheld instruments. Its micropower, two-terminal design makes it ideal for low-voltage, low-power analog systems.
Is the LM385Z-1.2/NOPB RoHS compliant and lead-free?
Yes, the LM385Z-1.2/NOPB is fully RoHS compliant and lead-free, as indicated by its JESD-609 Code e3 and Pbfree Code designation. The '/NOPB' suffix in the part number explicitly confirms that this version contains no lead (no lead plating on the leads).
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.3600 | $90.00 |
| 500+ | $0.3440 | $172.00 |
| 660+ | $0.3044 | $200.90 |
| 850+ | $0.2943 | $250.16 |
| 1140+ | $0.2638 | $300.73 |
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