LM4140
(ACTIVE) Precision Micropower Low Dropout Voltage Reference

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Precision Micropower Low Dropout Voltage Reference - LM4140

Datasheet


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Top Side Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
LM4140ACM-1.0 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 80 For lead times contact TI Authorized Distributor or local TI sales office
LM4140ACM-1.0/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140ACM-1.2 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 417 For lead times contact TI Authorized Distributor or local TI sales office
LM4140ACM-1.2/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140ACM-2.0 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 166 For lead times contact TI Authorized Distributor or local TI sales office
LM4140ACM-2.0/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140ACM-2.5 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 729 For lead times contact TI Authorized Distributor or local TI sales office
LM4140ACM-2.5/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140ACM-4.1 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 330 For lead times contact TI Authorized Distributor or local TI sales office
LM4140ACM-4.1/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM4140ACMX-2.5 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140ACMX-2.5/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 2500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140ACMX-4.1 ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140ACMX-4.1/NOPB ACTIVE 0 to 70 1.80 | 1ku SOIC (D) | 8 View 2500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140BCM-1.0 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 284 For lead times contact TI Authorized Distributor or local TI sales office
LM4140BCM-1.0/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140BCM-1.2 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM4140BCM-1.2/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 880 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140BCM-2.0 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM4140BCM-2.0/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 551 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140BCM-2.5 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 10 For lead times contact TI Authorized Distributor or local TI sales office
LM4140BCM-2.5/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140BCM-4.1 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 153 For lead times contact TI Authorized Distributor or local TI sales office
LM4140BCM-4.1/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM4140BCMX-1.0 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140BCMX-1.0/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 2500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140BCMX-2.5 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140BCMX-2.5/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 2500 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM4140BCMX-4.1 ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140BCMX-4.1/NOPB ACTIVE 0 to 70 1.55 | 1ku SOIC (D) | 8 View 2500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140CCM-1.0 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 558 For lead times contact TI Authorized Distributor or local TI sales office
LM4140CCM-1.0/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available
LM4140CCM-1.2 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 240 For lead times contact TI Authorized Distributor or local TI sales office
LM4140CCM-1.2/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available
LM4140CCM-2.0 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 424 For lead times contact TI Authorized Distributor or local TI sales office
LM4140CCM-2.0/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140CCM-2.5 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 361 For lead times contact TI Authorized Distributor or local TI sales office
LM4140CCM-2.5/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM4140CCM-4.1 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 210 For lead times contact TI Authorized Distributor or local TI sales office
LM4140CCM-4.1/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140CCMX-1.0 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140CCMX-1.0/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM4140CCMX-1.2 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM4140CCMX-1.2/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM4140CCMX-2.5 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140CCMX-2.5/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140CCMX-4.1 ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM4140CCMX-4.1/NOPB ACTIVE 0 to 70 1.35 | 1ku SOIC (D) | 8 View 2500 No Stock For lead times contact TI Authorized Distributor or local TI sales office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part # Name Product Family Comments
LM4050-N   Precision Micropower Shunt Voltage Reference   VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE    Shunt Reference  
LM4050-N-Q1   Precision Micropower Shunt Voltage Reference   VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE    Shunt Reference  
LM4120   Precision Micropower Low Dropout Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE    Low Noise Reference  
LM4132   SOT23 Precision Low Dropout Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE    SOT-23 Precision Series Reference  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1323 29 Mar 2013

Application Notes (3)

Title Abstract Type Size (KB) Date Views
PDF 115 01 May 2013 1,713
PDF 120 01 May 2013 755
PDF 522 07 Jul 2006 631

White Papers (1)

Title Type Size (KB) Date Views
PDF 320 01 Dec 2004 807

More Literature (1)

Title Type Size (KB) Date Views
PDF 862 09 Mar 2012 991

Tools & Software

Design Kits & Evaluation Modules (1)

Name Part# Type
LMP91051 Evaluation Module LMP91051EVM Evaluation Modules & Boards

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Support & Community


TI E2E™ Community

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Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

Training & Events

Name Type Available During
Multi-Day PFC Design Workshop (Analog & Digital) sponsored by Biricha Digital Power Ltd. In-Person   15 Mar 2014  -  22 Mar 2014  
In-depth PFC Design Workshop In-Person   12 Nov 2013  -  14 Nov 2013  
Digital Power Multi-Day Workshop In-Person   05 Nov 2013  -  07 Nov 2013  
Optimizing Efficiency of Switching Mode Chargers Recorded Content   On Demand  
Single Cell Gauging 101 - Part 2: Classic Fuel Gauging Approaches Recorded Content   On Demand  


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