REF4132B33DBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments REF4132B33DBVR is a precision 3.3V voltage reference with ultra-low 12ppm/°C temperature coefficient and low noise in compact SOT-23-5 package. Supports 3V to 5.5V input and -40°C to 125°C range. RoHS compliant, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- REF4132B33DBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3329(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 12ppm/°C temperature coefficient for exceptional output voltage stability across temperature
- Low-noise, low-power design ideal for precision ADC and DAC reference in battery-powered applications
- Compact SOT-23-5 package enables space-efficient layout in portable and high-density PCB designs
Applications
The REF4132B33DBVR is designed as a precision voltage reference for high-accuracy analog-to-digital and digital-to-analog converters in industrial instrumentation, medical devices, and test equipment. Its low 12ppm/°C drift ensures stable reference output across the -40°C to 125°C operating range, minimizing measurement errors in temperature-varying environments. The low-power consumption makes it well suited for battery-operated portable devices requiring long operational lifetimes.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-06-28 |
| YTEOL | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 3V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.01A |
| Output Voltage-Max | 3.30165V |
| Output Voltage-Min | 3.29835V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temp Coef of Voltage-Max | 30ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 | 0.05% |
| ## REF4132B33DBVR Alternates Showing results | Image |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for REF4132B33DBVR:
suggested
Frequently Asked Questions
What is the output voltage and temperature coefficient of the REF4132B33DBVR?
The REF4132B33DBVR provides a precision 3.3V output voltage with an ultra-low temperature coefficient of 12ppm/°C. This level of drift performance ensures that output voltage variation remains minimal across the full -40°C to 125°C operating range, critical for precision measurement applications.
What is the input voltage range for the REF4132B33DBVR?
The REF4132B33DBVR accepts an input voltage between 3V and 5.5V, making it compatible with both 3.3V and 5V system rails. This flexibility allows easy integration into a wide variety of microcontroller and DSP-based designs without requiring an additional voltage step-up.
What package does the REF4132B33DBVR come in?
The REF4132B33DBVR is housed in a SOT-23-5 package, a compact 5-pin small-outline transistor package. Its small footprint of approximately 1.6mm x 2.9mm is ideal for space-constrained designs such as wearables, portable meters, and high-density multi-channel sensor boards.
What applications is the REF4132B33DBVR best suited for?
The REF4132B33DBVR is ideal for precision applications including ADC/DAC references, sensor signal conditioning, industrial process control, and medical instrumentation. Its combination of low drift at 12ppm/°C, low noise, and low quiescent power consumption makes it particularly well suited for battery-powered portable measurement equipment.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.8600 | $18.60 |
| 25+ | $1.7000 | $42.50 |
| 100+ | $1.5300 | $153.00 |
| 250+ | $1.4811 | $370.27 |
| 500+ | $1.4443 | $722.16 |
| 3000+ | $1.3329 | $3998.55 |
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