поискавой системы для электроныых деталей |
|
LM4040CIM3-2.5 датащи(PDF) 1 Page - Micrel Semiconductor |
|
LM4040CIM3-2.5 датащи(HTML) 1 Page - Micrel Semiconductor |
1 / 16 page January 2000 1 LM4040/4041 LM4040/4041 Micrel LM4040/4041 Precision Micropower Shunt Voltage Reference General Description Ideal for space critical applications, the LM4040 and LM4041 precision voltage references are available in the subminia- ture (3mm × 1.3mm) SOT-23 surface-mount package. The LM4040 is the available in fixed reverse breakdown voltages of 2.500V, 4.096V and 5.000V. The LM4041 is available with a fixed 1.225V or an adjustable reverse break- down voltage. The LM4040 and LM4041’s advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, making them easy to use. The minimum operating current ranges from 60 µA for the LM4041-1.2 to 74 µA for the LM4040-5.0. LM4040 versions have a maximum operating current of 15mA. LM4041 versions have a maximum operating current of 12mA. The LM4040 and LM4041 utilizes zener-zap reverse break- down voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25 °C. Bandgap reference temperature drift curvature correc- tion and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents. Features • Small SOT-23 package • No output capacitor required • Tolerates capacitive loads • Fixed reverse breakdown voltages of 1.225, 2.500V, 4.096V and 5.000V • Adjustable reverse breakdown version • Contact Micrel for parts with extended temperature range. Key Specifications • Output voltage tolerance (A grade, 25 °C) .. ±0.1% (max) • Low output noise (10Hz to 100Hz) LM4040 ................................................ 35 µV RMS (typ) LM4041 ................................................ 20 µV RMS (typ) • Wide operating current range LM4040 ................................................ 60 µA to 15mA LM4041 ................................................ 60 µA to 12mA • Industrial temperature range .................. –40 °C to +85°C • Low temperature coefficient ................ 100ppm/ °C (max) Applications • Battery-Powered Equipment • Data Acquisition Systems • Instrumentation • Process Control • Energy Management • Product Testing • Automotive Electronics • Precision Audio Components Typical Applications VS RS VR LM4041 Adjustable R1 R2 VO VS RS VR IQ + IL IQ IL LM4040 LM4041 VO Figure 2. LM4041 Adjustable Shunt Regulator Application Figure 1. LM4040, LM4041 Fixed Shunt Regulator Application V O = 1.233 (R2/R1 + 1) Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com |
Аналогичный номер детали - LM4040CIM3-2.5 |
|
Аналогичное описание - LM4040CIM3-2.5 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |