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LM4040-EP Folha de dados(PDF) 1 Page - Texas Instruments |
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LM4040-EP Folha de dados(HTML) 1 Page - Texas Instruments |
1 / 10 page * Pin 3 is attached to substrate and must be connected to ANODE or left open. DBZ (SOT-23) PACKAGE (TOP VIEW) CATHODE ANODE 1 2 3* LM4040-EP www.ti.com SLOS746A – SEPTEMBER 2011 – REVISED SEPTEMBER 2011 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE Check for Samples: LM4040-EP 1 FEATURES SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS • Fixed Output Voltage of 2.5 V • Controlled Baseline • Tight Output Tolerances and Low Temperature Coefficient • One Assembly/Test Site – Max 0.65%, 100 ppm/°C • One Fabrication Site • Low Output Noise: 35 μVRMS Typ • Available in Military ( –55°C/125°C) Temperature Range(1) • Wide Operating Current Range: 45 μA Typ to 15 mA • Extended Product Life Cycle • Stable With All Capacitive Loads; No Output • Extended Product-Change Notification Capacitor Required • Product Traceability APPLICATIONS • Data-Acquisition Systems • Power Supplies and Power-Supply Monitors • Instrumentation and Test Equipment • Process Controls • Precision Audio • Automotive Electronics • Energy Management • Battery-Powered Equipment (1) Custom temperature ranges available DESCRIPTION/ORDERING INFORMATION 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 an output voltage tolerance of 0.65%. Packaged in a space-saving SOT-23-3 package and requiring a minimum current of 45 μA (typ), the LM4040 also is ideal for portable applications. The LM4040C25 is characterized for operation over an ambient temperature range of –55°C to 125°C. ORDERING INFORMATION(1) DEVICE ORDERABLE TOP-SIDE TA VKA PACKAGE GRADE PART NUMBER MARKING(2) 0.65% initial accuracy and –55°C to 125°C 2.5 V SOT-23-3 (DBZ) Reel of 250 LM4040C25MDBZTEP SAGU 100 ppm/ °C temperature coefficient (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. (2) The actual top-side marking has one additional character that designates the wafer fab/assembly site. 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. PRODUCTION DATA information is current as of publication date. Copyright © 2011, 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. |
Nº de peça semelhante - LM4040-EP_15 |
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Descrição semelhante - LM4040-EP_15 |
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