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LM3411 Voltage References Series
ti3.3 - Shunt Voltage Reference IC Fixed 3.3V V ±0.5% 15 mA SOT-23-5
The LM3411 series from Texas Instruments is a line of precision voltage references designed for applications requiring stable, accurate 3.3V and 5V reference voltages. These devices are available in a compact SOT-23-5 package, making them ideal for space-constrained designs.
Engineers often reach for these voltage references when they need a stable, low-drift reference for analog circuits, such as ADCs, DACs, and amplifiers. The 3.3V and 5V versions offer ±0.5% accuracy, which is quite impressive for their size and cost. They can handle input voltages up to 20V, providing flexibility in power supply designs.
One practical observation is that these references are particularly useful in portable electronics and battery-powered devices where size and power consumption are critical. The 15mA output current ensures that the reference can drive multiple loads without significant voltage drop, even under load conditions.
The LM3411 series also features thermal shutdown protection and a stable output over a wide temperature range, from -40°C to +85°C. This makes them suitable for a variety of industrial and automotive applications where reliability and stability are paramount.
For instance, if you're working on a medical device that requires precise analog measurements, or a sensor system that needs a stable reference voltage, the LM3411 would be a great choice. Its small footprint and robust performance make it a go-to component in many embedded systems.
Frequently Asked Questions
LM3411 Voltage References - Part List
22 parts in total| Mfr Part # | Quantity Available | Price | Category | Reference Type | Voltage Rating | Accuracy - Highest (Lowest) | Mounting Type | Topology | Operating Temperature | Standard Package | Current - Output | Packaging | Package / Case | Product | Factory Pack Quantity | RoHS | Tolerance | Number of Channels | Voltage - Input (Min) | Mounting Style | Supplier Device Package | Series | Other Names | Package Quantity | Part Status | Output | Current Rating (Max) | Current - Quiescent (Iq) | Software | Outputs and Type | Functional Diagram | Utilized IC / Part | Output Configuration | Temperature - Test | Number of Positions | Current - Supply | Contact Voltage (Max) | Current - Output / Channel | Height | Length | Manufacturer | Current - Short Circuit (Isc) | Voltage - Protection Level (VP) (2416) | Voltage - Output (Max) | Width | Standard Package Name | Rad Hardened | Lead Style | Package Cooled | Length - Overall | Shell Size - Insert | Programmable | Printed Circuit Board | Current - Leakage (IS(off)) (Max) | EU RoHS | Number of Pins | Replacement | SVHC | Tariff No | Accuracy | Regulator Type | Voltage - Supply | Voltage Reference | Voltage - Continuous Operating (Max) (MCOV) | Weight | Termination | Material Finish | Base Unit | Temperature Coefficient | Size / Dimension | Temperature Coefficient (Typ) |
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 LM3411AM5-5.0/NOPB V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-5 Voltage References IC, SHUNT REG IC VREF SHUNT 5V SOT23-5 Precision Secondary Regulator/Driver Texas Instruments Fixed 5V 电压参考, ±0.5 %精确度, 15mA, 20 V输入, 5针 SOT-23封装 Voltage References A 926-LM3411AM550NOPB texas instruments | 0 | - | Precision | 5 V | 0.5 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Tape and Reel | 5SOT-23 | Voltage References | 1000 | Lead free / RoHS Compliant | ±0.5% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | LM3411AM5-5.0/NOPBTR | SOT-23 | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | 5 | - | - | - | - | - | - | - | - | 5 V | 1.75(Max) | SOT-23 | No | Gull-wing | SOT-23 | 3.05(Max) | 1.3(Max) | Precision | 5 | - | Compliant | :5 | - | :No SVHC (20-Jun-2013) | 85423190 | :0.5% | :Precision | :0.5% | :5V | :17V | 0.0003 | :SMD | :MSL 1 - Unlimited | :3411 | :- | - | - | |
LM3411M5-5.0/NOPB V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-5 LM3411M5-5.0/NOPB, Voltage Reference Maximum of 5V, ±1% 15mA 20V Max. 5-Pin SOT-23 Voltage References PREC SECONDARY REG/ DRVR Precision Secondary Regulator/Driver Texas Instruments Fixed 5V 电压参考, ±1.0 %精确度, 15mA, 20 V输入, 5针 SOT-23封装 texas instruments | 875 | 1: ¥17.816 | - | Precision | 5 V | 1 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Tape & Reel (TR) | 5SOT-23 | Voltage References | 1000 | Lead free / RoHS Compliant | ±1% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | LM3411M5-5.0/NOPBDKR | 1000 | LARGE T&R | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | - | 85 uA | 5 V | 15 mA | 1.02mm | 2.92mm | Texas Instruments | - | - | 5 V | 1.6mm | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | 2.92 x 1.6 x 1.02mm | ±1.0 % |
LM3411AM5X-5.0/NOPB V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-5 Voltage References Precision Secondary Regulator/Driver Voltage References Precision Secondary Regulator/Driver 5-SOT-23 -40 to 85 texas instruments | 0 | - | Precision | 5 V | 0.5 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Tape & Reel (TR) | 5SOT-23 | Voltage References | 3000 | Lead free / RoHS Compliant | ±0.5% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | LM3411AM5X-5.0/NOPBCT | 3000 | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | - | 85 uA | 20 V | 15 mA | 1.02 mm | 2.92 mm | Texas Instruments | - | - | - | - | - | - | - | - | - | - | - | - | 20 uA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411M5-3.3 . LM3411M5-3.3 - Shunt Voltage Reference IC Fixed 3.3V V ±1% 15 mA SOT-23-5 from Texas Instruments. from now! Texas Instruments Incorporated | 10 | 1000: ¥4.59 | - | Precision | 3.3 V | 1 % | Surface Mount | Series References | + 85 C | 1,000 | 15mA | Reel | SOT-23 | Voltage References | 1000 | No | ±1% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | LM3411M5-3.3TR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
LM3411AM5-5.0 Voltage & Current References V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-5 Voltage References IC VREF SHUNT 5V SOT23-5 Precision Secondary Regulator/Driver Texas Instruments | 0 | - | Precision | 5 V | 0.5 % | Surface Mount | Series References | + 85 C | 1,000 | 15mA | Reel | SOT-23 | Voltage References | 1000 | No | ±0.5% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | 296-36248-6 | SOT-23 | NRND | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | 5 | - | - | - | - | - | - | 15 mA | 20 V | 5 V | 1.75(Max) | SOT-23 | No | Gull-wing | SOT-23 | 3.05(Max) | 1.3(Max) | Precision | 5 | - | - | - | LM3411AM5-5.0/NOPB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 0 | - | Precision | 5 V | 0.5 % | Surface Mount | Series References | + 85 C | 3,000 | 15mA | Reel | SOT-23 | Voltage References | 3000 | No | ±0.5% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | *LM3411AM5X-5.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 0 | - | Precision | 3.3 V | 1 % | Surface Mount | Series References | + 85 C | 3,000 | 15mA | Reel | SOT-23 | Voltage References | 3000 | No | ±1% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411AM5-3.3 . LM3411AM5-3.3 - Shunt Voltage Reference IC Fixed 3.3V V ±0.5% 15 mA SOT-23-5 from Texas Instruments. from now! Texas Instruments Incorporated | 10 | 1000: ¥5.0184 | - | Precision | 3.3 V | 0.5 % | Surface Mount | Series References | + 85 C | 1,000 | 15mA | Reel | SOT-23 | Voltage References | 1000 | No | ±0.5% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | LM3411AM5-3.3TR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 0 | - | Precision | 3.3 V | 0.5 % | Surface Mount | Series References | + 85 C | 3,000 | 15mA | Reel | SOT-23 | Voltage References | 3000 | No | ±0.5% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411M5-3.3/NOPB V-Ref Precision 3.3V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 3.3V SOT-23-5 Voltage References Prec Secondary Reg/Dvr Precision Secondary Regulator/Driver texas instruments | 0 | - | Precision | 3.3 V | 1 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Tape & Reel (TR) | 5SOT-23 | Voltage References | 1000 | Lead free / RoHS Compliant | ±1% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | LM3411M5-3.3/NOPBDKR | 1000 | LARGE T&R | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | 5 | 85 uA | 20 V | 15 mA | 1.02 mm | 2.92 mm | Texas Instruments | - | - | 3.3 V | - | - | No | - | SOT-23 | - | - | Precision | - | 20 uA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411M5X-5.0/NOPB V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-5 Voltage References Precision Secondary Regulator/Driver Voltage References Precision Secondary Regulator/Driver 5-SOT-23 -40 to 85 texas instruments | 0 | - | Precision | 5 V | 1 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Tape & Reel (TR) | 5SOT-23 | Voltage References | 3000 | Lead free / RoHS Compliant | ±1% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | LM3411M5X-5.0/NOPBCT | 3000 | LARGE T&R | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | 5 | 85 uA | 20 V | 15 mA | 1.02 mm | 2.92 mm | Texas Instruments | - | - | 5 V | - | - | No | - | SOT-23 | - | - | Precision | - | 20 uA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411AM5X-3.3/NOPB . LM3411AM5X-3.3/NOPB - Shunt Voltage Reference IC Fixed 3.3V V ±0.5% 15 mA SOT-23-5 from Texas Instruments. from now! Texas Instruments Incorporated | 9000 | 3000: ¥4.9722 | - | Shunt, Precision | 5 | 0.5 % | Surface Mount | Series References | -40°C ~ 85°C | 3,000 | 15mA | Tape & Reel (TR) | SC-74A, SOT-753 | Voltage References | 3000 | RoHS Compliant | ±0.5% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | *LM3411AM5X-3.3/NOPB | 3000 | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | - | 85 uA | 20 V | 15 mA | 1.02 mm | 2.92 mm | Texas Instruments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
LM3411M5-5.0 V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R Voltage & Current References IC VREF SHUNT PREC 5V SOT-23-5 Voltage References Precision Secondary Regulator/Driver texas instruments | 0 | - | Precision | 5 V | 1 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Reel | 5SOT-23 | Voltage References | 1000 | No | ±1% | 1 | 5V | SMD/SMT | SOT-23-5 | LM3411 | LM3411M5-5.0TR | 1000 | LARGE T&R | NRND | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | - | - | - | - | - | - | - | 15 mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | - | LM3411M5-5.0/NOPB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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LM3411AM5-3.3/NOPB . LM3411AM5-3.3/NOPB - Shunt Voltage Reference IC Fixed 3.3V V ±0.5% 15 mA SOT-23-5 from Texas Instruments. from now! Texas Instruments Incorporated | 7000 | 194: ¥13.175 | - | Precision | 3.3 V | 0.5 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | Tape and Reel | 5SOT-23 | Voltage References | 1000 | Lead free / RoHS Compliant | ±0.5% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | LM3411AM5-3.3/NOPBTR | SOT-23 | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | 5 | 85 uA | 20 V | 15 mA | 1.02 mm | 2.92 mm | Texas Instruments | - | - | - | 1.75(Max) | SOT-23 | - | Gull-wing | - | 3.05(Max) | 1.3(Max) | - | 5 | - | Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
LM3411M5X-3.3/NOPB V-Ref Precision 3.3V 15mA 5-Pin SOT-23 T/R IC VREF SHUNT PREC 3.3V SOT-23-5 Voltage References Precision Secondary Regulator/Driver Voltage References PREC SECONDARY REG/ DRVR Texas Instruments | 0 | - | Precision | 20 V | 1% | Surface Mount | Series | -40°C ~ 85°C | 3,000 | 15mA | Tape and Reel | SC-74A, SOT-753 | Voltage References | 3000 | Lead free / RoHS Compliant | ±1% | 1 | 3.3V | SMD/SMT | SOT-23-5 | LM3411 | *LM3411M5X-3.3/NOPB | SOT-23 | ACTIVE | 1 | Catalog | 0.085 | SNVS113E | Fixed Output | fbd_snvs113e.gif | View | 3.3 5 | -40 to 85 | 5 | 85 uA | 20 V | 15 mA | 1.02 mm | 2.92 mm | Texas Instruments | - | - | 3.3 V | 1.75(Max) | SOT-23 | No | Gull-wing | SOT-23 | 3.05(Max) | 1.3(Max) | Precision | 5 | 20 uA | Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 0 | - | Precision | 5 | 1% | Surface Mount | Series | 85 | - | - | Tape and Reel | - | - | - | - | - | - | - | - | - | - | - | SOT-23 | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - | 1.75(Max) | SOT-23 | - | Gull-wing | - | 3.05(Max) | 1.3(Max) | - | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411M533/NOPB Texas Instruments | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 0 | - | Precision | 3.3 V | 1 % | Surface Mount | Series | -40 to 85 °C | Tape & Reel | 15 mA | - | 5SOT-23 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LM3411AN-3.3 Texas Instruments Incorporated | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |