LM4120AIM5-4.1/NOPBIn StockTexas Instruments
LM4120AIM5-4.1/NOPB is a precision series voltage reference with 0.2% initial accuracy and 50ppm/°C low drift. Features shutdown enable, 4.096V output, and 12V max input. From $2 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LM4120AIM5-4.1/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 0.2% initial accuracy for precision voltage reference applications
- Ultra-low 50ppm/°C temperature drift ensures stable output across temperature ranges
- Shutdown enable pin for power-saving in battery-operated designs
- 4.096V output voltage ideal for 12-bit and 16-bit ADC/DAC reference
- Compact SOT-23-5 package minimizes PCB footprint
Applications
The LM4120AIM5-4.1/NOPB is widely used as a precision voltage reference in data acquisition systems, industrial instrumentation, and portable measurement equipment. Its low drift and shutdown capability make it ideal for battery-powered devices, handheld test instruments, and precision analog-to-digital converter references. It also suits medical devices and sensor signal conditioning circuits requiring stable, accurate voltage references.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 12V |
| Input Voltage-Min | 2V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 4.104V |
| Output Voltage-Min | 4.088V |
| Output Voltage-Nom | 4.048V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.275mA |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5.1V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 50ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.2% |
| ## LM4120AIM5-4.1/NOPB Alternates Showing results | Image |
| Package | SOT23 (5-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 LM4120AIM5-4.1/NOPB:
Voltage Reference, 1 Output, 4.096V, BIPolar, PDSO5
suggested
Frequently Asked Questions
What is the output voltage and accuracy of the LM4120AIM5-4.1/NOPB?
The LM4120AIM5-4.1/NOPB provides a 4.096V output voltage with 0.2% initial accuracy, meaning the output ranges between 4.088V and 4.104V. This precision makes it suitable for 12-bit and 16-bit ADC and DAC reference applications.
What is the temperature coefficient of the LM4120AIM5-4.1/NOPB and why does it matter?
The LM4120AIM5-4.1/NOPB has a temperature coefficient of 50ppm/°C, meaning the output voltage drifts only 50 parts per million per degree Celsius. This low drift is critical for maintaining measurement accuracy in industrial and instrumentation applications across varying temperature environments.
What is the input voltage range and package type for the LM4120AIM5-4.1/NOPB?
The LM4120AIM5-4.1/NOPB operates with an input voltage range of 2V to 12V, allowing flexible power supply options. It is housed in a compact SOT-23-5 (5-pin) surface-mount package, making it ideal for space-constrained PCB designs.
What applications is the LM4120AIM5-4.1/NOPB best suited for?
The LM4120AIM5-4.1/NOPB is best suited for precision data acquisition systems, portable battery-powered instruments, medical measurement devices, and sensor signal conditioning circuits. Its shutdown enable feature allows power management in low-power and battery-operated designs.
Related Guides
Ultra Low Power Microcontroller Comparison 2026: STM32L4 vs MSP430 vs MSP432 vs CC2640
Engineer-grade 2026 comparison of ultra-low-power MCUs — STM32L476, MSP430A139, MSP432P401R, CC2640F128 across standby current, active current, and battery life.
May 5, 2026
BOM Cost Reduction: 7 Strategies for Electronics Manufacturers in 2026
Practical 2026 BOM optimization playbook — 7 proven strategies, ranked by payback time and risk. With realistic per-unit savings and verification steps.
May 5, 2026
STM32F072C8T6 Pin-Compatible Alternatives 2026: Cheaper Drop-In Options Compared
Engineer-grade compatibility analysis for STM32F072C8T6 alternatives in 2026 — pin compatibility, firmware portability, cost and lead time for each option.
May 5, 2026
Top Microcontrollers for IoT 2026: ESP32 vs Arduino vs STM32 vs RPi Pico
The five IoT MCU platforms compared on 2026 pricing, lead time, and use case — ESP32-S3, Arduino, STM32F0, RP2040, TI CC2640/CC1352P.
May 5, 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
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.0800 | $3.08 |
| 100+ | $2.3100 | $231.00 |
| 1000+ | $2.0000 | $2000.00 |
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.”