IC Phoenix
 
Home ›  LL43 > LM4140ACM-1.0-LM4140ACM-1.2-LM4140ACM2.0-LM4140ACM-2.0-LM4140ACM-2.5-LM4140ACM-4.1-LM4140ACMX-1.0-LM4140ACMX-1.2-LM4140BCM 1.0-LM4140BCM 4.1-LM4140BCM1.0-LM4140BCM-1.0-LM4140BCM1.2-LM4140BCM-1.2-LM4140BCM2.0-LM4140BCM-2.0-LM4140BCM-2.5-LM4140BCM-4.1-LM4140BCMX-1.0-LM,Precision Micropower Low Dropout Voltage Reference
LM4140ACM-1.0-LM4140ACM-1.2-LM4140ACM2.0-LM4140ACM-2.0-LM4140ACM-2.5 Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
LM4140ACM-1.0 |LM4140ACM10NSN/a170avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACM-1.2 |LM4140ACM12NSN/a1550avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACM2.0 |LM4140ACM20NSN/a116avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACM-2.0 |LM4140ACM20NSN/a1308avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACM-2.5 |LM4140ACM25NSN/a136avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACM-4.1 |LM4140ACM41NSN/a12avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACMX-1.0 |LM4140ACMX10NSN/a2470avaiPrecision Micropower Low Dropout Voltage Reference
LM4140ACMX-1.2 |LM4140ACMX12NSN/a1017avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM 1.0 |LM4140BCM10NSN/a495avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM 4.1 |LM4140BCM41NSN/a235avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM1.0 |LM4140BCM10NSN/a1384avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM-1.0 |LM4140BCM10NSN/a2663avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM1.2 |LM4140BCM12NSN/a34avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM-1.2 |LM4140BCM12NSN/a1450avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM2.0 |LM4140BCM20NSN/a5avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM-2.0 |LM4140BCM20NSN/a84avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM-2.5 |LM4140BCM25NSN/a5700avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM-4.1 |LM4140BCM41LTN/a8500avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCM-4.1 |LM4140BCM41NSN/a18avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCMX-1.0 |LM4140BCMX10NSN/a6000avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCMX-1.2 |LM4140BCMX12NSN/a2639avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCMX-2.5 |LM4140BCMX25NSN/a970avaiPrecision Micropower Low Dropout Voltage Reference
LM4140BCMX-4.1 |LM4140BCMX41NSN/a8000avaiPrecision Micropower Low Dropout Voltage Reference
LM4140CCM-1.0 |LM4140CCM10NSN/a30avaiPrecision Micropower Low Dropout Voltage Reference
LM4140CCM-1.2 |LM4140CCM12NSN/a5700avaiPrecision Micropower Low Dropout Voltage Reference
LM4140CCM-2.0 |LM4140CCM20NSN/a650avaiPrecision Micropower Low Dropout Voltage Reference
LM4140CCM-2.5 |LM4140CCM25NSN/a5700avaiPrecision Micropower Low Dropout Voltage Reference
LM4140CCM-4.1 |LM4140CCM41NSN/a1588avaiPrecision Micropower Low Dropout Voltage Reference
LM4140CCMX-1.2 |LM4140CCMX12NSN/a3200avaiPrecision Micropower Low Dropout Voltage Reference


LM4140BCM-4.1 ,Precision Micropower Low Dropout Voltage ReferenceApplications Summaryoutput drive capability of the LM4140 makes this product ann Portable, battery ..
LM4140BCM-4.1 ,Precision Micropower Low Dropout Voltage ReferenceApplications Summaryoutput drive capability of the LM4140 makes this product ann Portable, battery ..
LM4140BCMX-1.0 ,Precision Micropower Low Dropout Voltage ReferenceLM4140 High Precision Low Noise Low Dropout Voltage ReferenceJuly 2000LM4140High Precision Low Nois ..
LM4140BCMX-1.2 ,Precision Micropower Low Dropout Voltage ReferenceFeaturesn High initial accuracy: 0.1%The LM4140 series of precision references are designed tocombi ..
LM4140BCMX-2.5 ,Precision Micropower Low Dropout Voltage ReferenceApplications Summaryoutput drive capability of the LM4140 makes this product ann Portable, battery ..
LM4140BCMX-4.1 ,Precision Micropower Low Dropout Voltage ReferenceLM4140 High Precision Low Noise Low Dropout Voltage ReferenceJuly 2000LM4140High Precision Low Nois ..
LP2951ACMMX-3.0 ,Series of Adjustable Micropower Voltage RegulatorsGeneral Descriptionficient, making the part useful as a low-power voltage refer-The LP2950 and LP29 ..
LP2951ACMMX-3.3 ,Series of Adjustable Micropower Voltage RegulatorsGeneral DescriptionThe LP2951 is a micropower voltage regulator with very low dropout voltage (typ. ..
LP2951ACMMX-3.3 ,Series of Adjustable Micropower Voltage RegulatorsFeatures100mA). They are ideally suited for use in battery-poweredn 5V, 3V, and 3.3V versions avail ..
LP2951ACMX ,Series of Adjustable Micropower Voltage RegulatorsMICROCIRCUIT DATA SHEETOriginal Creation Date: 08/01/95MNLP2951-X REV 1B1Last Update Date: 05/19/98 ..
LP2951ACMX/NOPB ,Series of Adjustable Micropower Voltage Regulators 8-SOIC -40 to 125Block Diagrams. 16Information..... 348.3 Feature Description.... 174 Revision HistoryNOTE: Page num ..
LP2951ACMX-3.0 ,Series of Adjustable Micropower Voltage RegulatorsLP2950/LP2951 Series of Adjustable Micropower Voltage RegulatorsNovember 2004LP2950/LP2951Series of ..


LM4140ACM-1.0-LM4140ACM-1.2-LM4140ACM2.0-LM4140ACM-2.0-LM4140ACM-2.5-LM4140ACM-4.1-LM4140ACMX-1.0-LM4140ACMX-1.2-LM4140BCM 1.0-LM4140BCM 4.1-LM4140BCM1.0-LM4140BCM-1.0-LM4140BCM1.2-LM4140BCM-1.2-LM4140BCM2.0-LM4140BCM-2.0-LM4140BCM-2.5-LM4140BCM-4.1-LM4140BCMX-1.0-LM
Precision Micropower Low Dropout Voltage Reference
LM4140
High Precision Low Noise Low Dropout Voltage
Reference
General Description

The LM4140 seriesof precision references are designedto
combine high accuracy, low drift and noise with low power
dissipationina small package.
The LM4140isthe industry’s first reference with output volt-
age options lower thanthe bandgap voltage.
The keytothe advance performanceofthe LM4140is the
useof EEPROM registers and CMOS DACsfor temperature
coefficient curvature correction and trimmingof the output
voltage accuracyof the device during the final production
testing.
The major advantageof this methodisthe much higher reso-
lution available with DACs thanis available economically
with most methods utilizedby other bandgap references.
The low input and dropout voltage, low supply current and
output drive capabilityofthe LM4140 makes this productan
ideal choicefor battery powered and portable applications.
The LM4140is availablein three grades(A,B,C) with 0.1%
initial accuracy and3,6 and10 ppm/˚C temperature coeffi-
cients. For even lower Tempco, contact National Semicon-
ductor.
The device performanceis specified over the temperature
range (0˚Cto +70˚C) andis availablein compact 8-pin SO
package.
For other output voltage options from 0.5Vto 4.5V, con-
tact National Semiconductor.
Features
High initial accuracy: 0.1% Ultra low noise Low Temperature Coefficient:3 ppm/˚C(A grade) Low voltage operation: 1.8V SO-8 package Low dropout voltage:20 mV (typ)@ 1mA Supply Current: 230μA (typ),≤1μA disable mode Enablepin Output voltage options: 1.024V, 1.250V, 2.048V, 2.500V,
and 4.096V Custom voltages from 0.5Vto 4.5V Temperature range (0˚Cto 70˚C)
Applications Summary
Portable, battery powered equipment Instrumentation and test equipment Automotive Industrial process control Data acquisition systems Medical equipment Precision scales Servo systems Battery charging
Typical Application

DS101079-1
COUT, Output bypass capacitor.Seetextfor selection detail.
Typical Temperature Coefficient
(Sampleof5 Parts)

DS101079-23
Refertothe Ordering Information Tableinthis Data Sheetfor Specific PartNumber
July 2000
LM4140
High
Precision
Low
Noise
Low
Dropout
oltage
Reference
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED