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LM4040D30ILPR 数据表(PDF) 1 Page - Texas Instruments |
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LM4040D30ILPR 数据表(HTML) 1 Page - Texas Instruments |
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1 / 51 page  1 FEATURES APPLICATIONS * Pin 3 is attached to substrate and must be connected to ANODE or left open. DBZ (SOT-23) PACKAGE (TOP VIEW) CATHODE ANODE DCK (SC-70) PACKAGE (TOP VIEW) ANODE NC CATHODE NC NC 1 2 3* 1 2 3 5 4 NC CATHODE ANODE LP (TO-92/TO-226) PACKAGE (TOP VIEW) NC – No internal connection NC – No internal connection NC – No internal connection DESCRIPTION/ORDERING INFORMATION LM4040 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE SLOS456K – JANUARY 2005 – REVISED MARCH 2008 www.ti.com • Fixed Output Voltages of 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V • Tight Output Tolerances and Low Temperature Coefficient – Max 0.1%, 100 ppm/ °C – A Grade – Max 0.2%, 100 ppm/ °C – B Grade – Max 0.5%, 100 ppm/ °C – C Grade – Max 1.0%, 150 ppm/ °C – D Grade • Low Output Noise…35 µV RMS Typ • Wide Operating Current Range…45 µA Typ to 15 mA • Stable With All Capacitive Loads; No Output Capacitor Required • Available in Extended Temperature Range…–40 °C to 125°C • Data-Acquisition Systems • Power Supplies and Power-Supply Monitors • Instrumentation and Test Equipment • Process Controls • Precision Audio • Automotive Electronics • Energy Management • Battery-Powered Equipment The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. Packaged in space-saving SC-70 and SOT-23-3 packages and requiring a minimum current of 45 µA (typ), the LM4040 also is ideal for portable applications. The LM4040xI is characterized for operation over an ambient temperature range of –40 °C to 85°C. The LM4040xQ is characterized for operation over an ambient temperature range of –40 °C to 125°C. 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. UNLESS OTHERWISE NOTED this document contains Copyright © 2005–2008, Texas Instruments Incorporated PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
类似零件编号 - LM4040D30ILPR |
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类似说明 - LM4040D30ILPR |
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