TPS7A4901
(ACTIVE) Vin 3V to 36V, 150mA, Ultra-Low Noise, High PSRR, Low-Dropout Linear Regulator

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support &
Community

Datasheet


Sample & Buy

Free Samples Buy Now Part# Status Temp (oC) Price | QTY Package|Pins Top Side Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
TPS7A4901DGNR ACTIVE -40 to 125 1.10 | 1ku MSOP-PowerPAD (DGN) | 8 View 2500 >5K 1k quantity lead time: In stock
TPS7A4901DGNT ACTIVE -40 to 125 1.30 | 1ku MSOP-PowerPAD (DGN) | 8 View 250 >5K 1k quantity lead time: In stock

* 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
DAC8871   16-Bit Single Channel, Serial Interface, +/-18V (High Voltage Bipolar) Output DAC   DIGITAL TO ANALOG CONVERTER - PRECISION DAC (=<10MSPS)   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
DAC7731   16-Bit, Single Channel, Digital-to-Analog Converter W/ Internal +10V Reference and Serial I/F   DIGITAL TO ANALOG CONVERTER - PRECISION DAC (=<10MSPS)   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
DAC7741   16-Bit, Single Channel, Digital-to-Analog Converter W/Internal +10V Reference and Parallel I/F   DIGITAL TO ANALOG CONVERTER - PRECISION DAC (=<10MSPS)   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
OPA627   Precision High-Speed Difet(R) Operational Amplifiers   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
OPA211   1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package   PRECISION AMPLIFIER - LOW NOISE   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
OPA827   Low-Noise, High-Precision, JFET-Input Operational Amplifier   PRECISION AMPLIFIER - LOW NOISE   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
ADS8556   630kSPS, 6-Channels, Simultaneous Sampling Analog-to-Digital Converter   ANALOG TO DIGITAL CONVERTER - PRECISION ADC (<=10MSPS)   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    
TPS54260   3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode   DC/DC CONVERTER (INTEGRATED SWITCH) - STEP-DOWN REGULATOR   See Literature sbvs125a  Positive and Negative LDOs for creating clean power rails HV switcher for creating bi-polar rails from positive Vin    

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 849 18 Jan 2011

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 217 27 Aug 2010 828

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 320 08 Jun 2011 1,784
PDF 246 03 May 2011 1,639

Tools & Software

Models (1)

Title Category Type Size (KB) Date Views
TPS7A4901 PSpice Transient Model PSpice Model ZIP 32 KB 28 Apr 2011 204 views

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Module for TPS7A3001 and TPS7A4901 Low-Dropout Linear Regulator TPS7A30-49EVM-567 Development Boards/EVMs

Reference Designs (2)

Description Part# Company
Dual Rail (+/-), Ultra-Low Noise, High PSRR, LDOs PMP5863 Texas Instruments
Dual Rail (+/-), Ultra-Low Noise, High PSRR, LDOs (16V @ 150mA) PMP5863.1 Texas Instruments

Support and Community

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
Power Tip 22: Avoid these common error amplifier pitfalls
This Power Tip looks at three common error amplifier pitfalls. 		On-Line Training   On Demand  
IP Network Camera Analog Solutions Overview
This session discusses system-level solutions for IP Camera and DVR/DVS. 		On-Line Training   On Demand  
Attached and Integrated Electronics for Solar Modules
This presentation will present the problems that are part of the wider adoption of solar and propose solutions. 		On-Line Training   On Demand  
Do you speak PLC, OFDM, SFSK or DALI? – An Intro to Power Line Communications
This presentation will give a short overview on Power Line Communication history, standards and requirements. 		On-Line Training   On Demand  
Power Design with SwitcherPro and TINA-TI
In this session you will learn to generate dc-to-dc power supplies in minutes with SwitcherPro and simulate them with TINA-TI. 		On-Line Training   On Demand  

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