LM4040A20IDBZT Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
LM4040A20IDBZT is a micropower shunt voltage reference from Texas Instruments, delivering a precise 2.048V output with 0.1% initial accuracy in a compact 3-pin SOT-23 package. From $1.456, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4040A20IDBZT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4560(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM4040A20IDBZT?
- Precision 2.048V shunt voltage reference with 0.1% initial accuracy for high-precision analog circuits
- Ultra-low power consumption ideal for battery-powered and portable applications
- Compact 3-pin SOT-23 package enabling space-saving PCB designs
- Wide operating temperature range suitable for industrial environments
- Two-terminal operation simplifies circuit design with minimal external components
What is LM4040A20IDBZT used for?
The LM4040A20IDBZT is widely used as a precision voltage reference in data acquisition systems, portable instruments, and battery-powered equipment where stable 2.048V reference is required. It is ideal for analog-to-digital and digital-to-analog converter reference inputs in medical devices, industrial sensors, and handheld measurement tools. Its compact SOT-23 footprint and micropower design also make it suitable for IoT nodes and wearable electronics demanding tight voltage accuracy.
What are the specifications of LM4040A20IDBZT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 2.05V |
| Output Voltage-Min | 2.046V |
| Output Voltage-Nom | 2.048V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 150ppm/°C |
| Temperature Grade | INDUSTRIAL |
| 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 | 0.1% |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Philippines, Thailand |
Where can I find the LM4040A20IDBZT datasheet?
LM4040A20IDBZT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4040A20IDBZT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and accuracy of the LM4040A20IDBZT?
The LM4040A20IDBZT provides a nominal output voltage of 2.048V with an initial accuracy of 0.1% (±2.048mV). The output voltage range is specified from 2.046V minimum to 2.05V maximum, making it suitable for high-precision reference applications.
What are the typical applications for the LM4040A20IDBZT?
This shunt voltage reference is commonly used in ADC/DAC reference circuits, portable measurement instruments, battery-powered sensor nodes, industrial process control systems, and medical monitoring devices where a stable and accurate 2.048V reference voltage is needed.
What package does the LM4040A20IDBZT come in, and how many pins does it have?
The LM4040A20IDBZT is housed in a 3-pin SOT-23 (JESD-30 code: R-PDSO-G3) surface-mount package. Its small footprint makes it ideal for compact PCB designs, and it operates as a two-terminal device requiring minimal external components.
Is the LM4040A20IDBZT RoHS compliant?
Yes, the LM4040A20IDBZT is lead-free (Pb-free code: Yes) and complies with RoHS environmental requirements (JESD-609 code: e4), making it suitable for modern eco-friendly electronics manufacturing.
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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+ | $1.6950 | $1.70 |
| 10+ | $1.6670 | $16.67 |
| 13+ | $1.5600 | $20.28 |
| 129+ | $1.4560 | $187.82 |
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