LM4132AMF-1.8/NOPBIn StockTexas Instruments
The LM4132AMF-1.8/NOPB is a precision series voltage reference with 0.05% initial accuracy, 20ppm/°C temperature drift, and shutdown enable feature, ideal for data acquisition and portable instrumentation. From $1.88 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LM4132AMF-1.8/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8822(MOQ 2000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 0.05% initial accuracy for high-precision voltage reference applications
- Ultra-low 20ppm/°C temperature coefficient ensures stable output across temperature ranges
- Shutdown enable pin for power-saving operation in battery-powered designs
- Low 0.23V typical dropout voltage with 5.5V maximum input range
- Compact SOT-23 5-pin package suitable for space-constrained designs
Applications
The LM4132AMF-1.8/NOPB is widely used in precision data acquisition systems and analog-to-digital converter reference circuits where stable 1.8V reference voltage is critical. It suits portable medical instruments, industrial sensors, and battery-powered devices that require low power shutdown capability. The device also finds application in calibration equipment and precision measurement systems demanding tight initial accuracy and low temperature drift.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.4V |
| Dropout Voltage1-Nom | 0.23V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.1991V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.02A |
| Output Voltage1-Max | 1.8009V |
| Output Voltage1-Min | 1.7991V |
| Output Voltage1-Nom | 1.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 0.05% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and accuracy of the LM4132AMF-1.8/NOPB?
The LM4132AMF-1.8/NOPB provides a fixed 1.8V output voltage with 0.05% initial accuracy. This tight tolerance makes it suitable for precision analog circuits, ADC/DAC references, and measurement systems requiring stable and accurate voltage references.
What is the temperature coefficient of the LM4132AMF-1.8/NOPB?
The LM4132AMF-1.8/NOPB features a 20ppm/°C maximum temperature drift, ensuring the output voltage remains stable over a wide temperature range. This low temperature coefficient is essential for industrial and automotive applications where ambient temperature can vary significantly.
What input voltage range does the LM4132AMF-1.8/NOPB support?
The LM4132AMF-1.8/NOPB operates from an input voltage range of approximately 2.2V minimum to 5.5V maximum, with a typical dropout voltage of only 0.23V (0.4V maximum). This makes it compatible with 3.3V and 5V supply rails commonly used in embedded systems.
What package does the LM4132AMF-1.8/NOPB come in and is it RoHS compliant?
The LM4132AMF-1.8/NOPB is available in the compact SOT-23 5-pin package, ideal for space-constrained PCB designs. It is RoHS compliant (Pb-free) as indicated by the NOPB suffix, meeting environmental regulations for lead-free manufacturing.
What applications is the LM4132AMF-1.8/NOPB best suited for?
The LM4132AMF-1.8/NOPB is best suited for precision data acquisition systems, portable instrumentation, ADC/DAC voltage references, medical devices, and battery-powered equipment. Its shutdown enable feature allows power conservation in low-power designs, and its high accuracy supports calibration and measurement applications.
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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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