LM4140BCM-1.0/NOPBIn StockTexas Instruments
LM4140BCM-1.0/NOPB is a precision micropower low dropout voltage reference from Texas Instruments. It delivers a stable 1.0V output with up to 5.5V input, 33 parametric specs, and low power consumption ideal for portable designs. From $2.93, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM4140BCM-1.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.9300(MOQ 10)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision 1.0V output voltage with tight accuracy tolerance for high-reliability designs
- Ultra-low dropout operation with input voltage range of 1.8V to 5.5V
- Micropower consumption making it ideal for battery-powered and portable applications
- Single-output three-terminal architecture simplifies PCB layout and design
- SOIC-8 package with RoHS-compliant (Pb-free) construction for modern electronics
Applications
The LM4140BCM-1.0/NOPB is widely used as a precision voltage reference in data acquisition systems, analog-to-digital converters, and instrumentation equipment where stable 1.0V references are required. Its micropower design makes it well-suited for battery-operated portable devices, wearables, and IoT sensor nodes. It also finds application in precision measurement circuits, medical instrumentation, and industrial control systems demanding high accuracy and low noise.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.8V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 1.025V |
| Output Voltage-Min | 1.023V |
| Output Voltage-Nom | 1.024V |
| 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 |
| Supply Current-Max (Isup) | 0.375mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temp Coef of Voltage-Max | 6ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.1% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM4140BCM-1.0/NOPB:
Frequently Asked Questions
What is the output voltage and accuracy of the LM4140BCM-1.0/NOPB?
The LM4140BCM-1.0/NOPB provides a precision 1.0V output voltage (1.025V max) with tight accuracy tolerance. It operates from an input voltage range of 1.8V to 5.5V, making it suitable for low-voltage supply systems in portable and industrial applications.
What are the typical applications for the LM4140BCM-1.0/NOPB voltage reference?
This device is commonly used in ADC/DAC reference circuits, precision instrumentation, data acquisition systems, battery-powered portable electronics, IoT sensors, and medical devices where a stable and accurate 1.0V low-dropout reference is required.
What package type does the LM4140BCM-1.0/NOPB come in, and is it RoHS compliant?
The LM4140BCM-1.0/NOPB is available in an SOIC-8 small outline package (JESD-30 code: R-PDSO-G8). It is fully RoHS compliant and Pb-free (JESD-609 code: e3), meeting modern environmental standards for electronics manufacturing.
Are there pin-compatible or functional alternatives to the LM4140BCM-1.0/NOPB?
Functional alternatives to the LM4140BCM-1.0/NOPB include other Texas Instruments low-dropout voltage references such as the REF3010 or LM4130 series. Always verify output voltage, package, and accuracy specifications before substituting in your design.
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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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