Datenblatt-Suchmaschine für elektronische Bauteile |
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LM4030 Datenblatt(PDF) 1 Page - Texas Instruments |
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LM4030 Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 20 page 2 1 3 5 4 N/C or GND N/C + VREF N/C - GND VREF VIN COUT RZ IBIAS ISHUNT ILOAD 4 5 LM4030 www.ti.com SNVS552B – MARCH 2008 – REVISED APRIL 2013 LM4030 SOT-23 Ultra-High Precision Shunt Voltage Reference Check for Samples: LM4030 1 FEATURES DESCRIPTION The LM4030 is an ultra-high precision shunt voltage 2 • High Output Voltage Accuracy 0.05% reference, having exceptionally high initial accuracy • Low Temperature Coefficient 10 ppm/°C (0.05%) and temperature stability (10ppm/°C). The • Extended Temperature Operation -40-125°C LM4030 is available with fixed voltage options of 2.5V and 4.096V. Despite the tiny SOT-23 package, the • Excellent Thermal Hysteresis, 75ppm LM4030 exhibits excellent thermal hysteresis • Excellent Long-Term Stability, 40ppm (75ppm) and long-term stability (40ppm) as well as • High Immunity to Board Stress Effects immunity to board stress effects. • Capable of Handling 50 mA Transients The LM4030 is designed to operate without an • Voltage Options 2.5V, 4.096V external capacitor, but any capacitor up to 10µF may be used. The LM4030 can be powered off as little as • SOT-23 Package 120µA (max) but is capable of shunting up to 30mA continuously. As with any shunt reference, the APPLICATIONS LM4030 can be powered off of virtually any supply • Data Acquisition/Signal path and is a simple way to generate a highly accurate system reference. • Test and Measurement • Automotive & Industrial The LM4030 is available in three grades (A, B, and C). The best grade devices (A) have an initial • Communications accuracy of 0.05% with ensured temperature • Instrumentation coefficient of 10 ppm/°C or less, while the lowest • Power Management grade parts (C) have an initial accuracy of 0.15% and a temperature coefficient of 30 ppm/°C. Typical Application Circuit Connection Diagram SOT-23 Package (Top View) 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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