Voltage Reference

Selecting Voltage References

Texas Instruments

This tutorial will describe the main types of voltage references and discuss the comprehensive portfolio of Texas Instruments’ voltage reference products. There will be a review of the selection criteria that needs to be understood to make a design choice, and the product packages available will be presented.

Voltage Reference

ImageManufacturer Part NumberDescriptionVoltage - Output (Min/Fixed)Current - OutputAvailable QuantityPrice
IC VREF SHUNT 0.5% SOT23-3LM4040C25IDBZRIC VREF SHUNT 0.5% SOT23-32.5V15 mA3998 - Immediate$3.99View Details
IC VREF SHUNT 0.5% SC70-5LM4040C25IDCKRIC VREF SHUNT 0.5% SC70-52.5V15 mA3040 - Immediate$3.77View Details
IC VREF SHUNT 0.5% SOT23-3LM4040C25QDBZRIC VREF SHUNT 0.5% SOT23-32.5V15 mA9675 - Immediate$4.34View Details
IC VREF SHUNT 1% SOT23-3LM4040D25IDBZRIC VREF SHUNT 1% SOT23-32.5V15 mA4988 - Immediate$3.51View Details
IC VREF SHUNT 1% SC70-5LM4040D25IDCKRIC VREF SHUNT 1% SC70-52.5V15 mA6461 - Immediate$3.81View Details
IC VREF SERIES 0.2% SOT23-3REF3030AIDBZTIC VREF SERIES 0.2% SOT23-33V25 mA0 - Immediate$5.81View Details
IC VREF SERIES 0.2% SOT23-3REF3112AIDBZTIC VREF SERIES 0.2% SOT23-31.25V10 mA16 - Immediate$14.96View Details
IC VREF SHUNT 0.1% SOT23-3LM4040A10IDBZRIC VREF SHUNT 0.1% SOT23-310V15 mA2670 - Immediate$8.41View Details
IC VREF SHUNT 0.1% SC70-5LM4040A10IDCKRIC VREF SHUNT 0.1% SC70-510V15 mA0 - Immediate
16846 - Marketplace
$13.66View Details
IC VREF SHUNT 0.1% SOT23-3LM4040A20IDBZRIC VREF SHUNT 0.1% SOT23-32.048V15 mA4517 - Immediate$8.41View Details

Gate Drivers

ImageManufacturer Part NumberDescriptionChannel TypeNumber of DriversAvailable QuantityPrice
IC GATE DRVR LOW-SIDE 8SOICLM5110-1MIC GATE DRVR LOW-SIDE 8SOICIndependent20 - Immediate$4.06View Details
IC GATE DRVR LOW-SIDE 8SOICLM5110-1M/NOPBIC GATE DRVR LOW-SIDE 8SOICIndependent26 - Immediate$12.87View Details
IC GATE DRVR LOW-SIDE 10WSONLM5110-1SD/NOPBIC GATE DRVR LOW-SIDE 10WSONIndependent22484 - Immediate$13.14View Details
IC GATE DRVR LOW-SIDE 8SOICLM5110-2MIC GATE DRVR LOW-SIDE 8SOICIndependent20 - Immediate$4.06View Details
IC GATE DRVR LOW-SIDE 8SOICLM5110-2M/NOPBIC GATE DRVR LOW-SIDE 8SOICIndependent28031 - Immediate$13.14View Details

Amplifier ICs

ImageManufacturer Part NumberDescriptionOutput TypeSlew RateAvailable QuantityPrice
IC OPAMP GP 1 CIRCUIT SOT23-5LM8261M5/NOPBIC OPAMP GP 1 CIRCUIT SOT23-5Rail-to-Rail12V/µs0 - Immediate$18.99View Details

Digital Isolators

ImageManufacturer Part NumberDescriptionIsolated PowerNumber of ChannelsAvailable QuantityPrice
DGTL ISOLTR 2.5KV 2CH GP 8-SOICISO7420DDGTL ISOLTR 2.5KV 2CH GP 8-SOICNo2180 - Immediate$42.96View Details
PTM Published on: 2012-10-16