OPA561
(ACTIVE) High Current Operational Amplifier

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

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Contact TI Distributor or Sales Office
OPA561PWP ACTIVE -40 to 125 3.35 | 1ku HTSSOP (PWP) | 20 View 70 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor OPA561PWP/2K ACTIVE -40 to 125 2.80 | 1ku HTSSOP (PWP) | 20 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor OPA561PWP/2KG4 ACTIVE -40 to 125 2.80 | 1ku HTSSOP (PWP) | 20 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office
OPA561PWPG4 ACTIVE -40 to 125 3.35 | 1ku HTSSOP (PWP) | 20 View 70 | TUBE 1K - 5K 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
OPA567   Rail-to-Rail I/O, 2A Power Amplifier   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    5V supply with 2A continuous output instead of 15V, 1.2A.  
OPA548   High-Voltage, High-Current Op Amp, Excellent Output Swing   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    60V supply with 3A continuous output instead of 15V, 1.2A.  
OPA547   High-Voltage, High-Current Op Amp, Excellent Output Swing   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    60V supply with 500mA continuous output instead of 15V, 1.2A.  
OPA544   High-Voltage, High-Current Operational Amplifier   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    70V supply with 2A continuous output instead of 15V, 1.2A.  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 454 08 Feb 2007

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 6259 11 Jul 2013 20,114

More Literature (1)

Title Type Size (KB) Date Views
PDF 283 20 Mar 2006 717

Tools & Software

Models (3)

Title Category Type Size (KB) Date Views
OPA561 PSpice Model PSpice Model ZIP 5 KB 15 Aug 2003 443 views
OPA561 TINA-TI Reference Design TINA-TI Reference Design TSC 73 KB 21 Jul 2009 113 views
OPA561 TINA-TI Spice Model TINA-TI Spice Model ZIP 8 KB 21 Jul 2009 389 views

Design Kits & Evaluation Modules (2)

Name Part# Type
DIP Adapter Evaluation Module DIP-ADAPTER-EVM Evaluation Modules & Boards
Universal Operational Amplifier Evaluation Module OPAMPEVM Evaluation Modules & Boards

Development Tools (8)

Name Part# Type
Automatic Resistor/Capacitor Calculator for Passive Filters RC-FILTER-CALC Calculation Tools
Decibel Calculator DECIBEL-CALC Calculation Tools
Frequency/Wavelength Calculator FREQ-WAVE-CALC Calculation Tools
Noise Calculator, Generator and Examples OPAMP-NOISECALC Calculation Tools
Op Amp Gain Stage Calculator GAIN-STAGE-CALC Calculation Tools
Resistor Calculator for Op Amp Gain and Zero Shift RESISTOR-CALC Calculation Tools
Active Filter Design Application FILTERPRO Circuit Design & Simulation
SPICE-Based Analog Simulation Program TINA-TI Circuit Design & Simulation



Support & Community


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Training & Events

Name Type Available During
Discover TI’s latest Operational Amplifiers for Industrial and Consumer markets
This session highlights the latest 36V operational amplifier families.
On-Line Training   On Demand  
Deciphering Electrical Characteristics in an Op Amp Datasheet
To predict system accuracy when using op amps it is important to understand the op amp data sheet.
On-Line Training   On Demand  
Engineer It - How to simplify your motor drive solution
Ryan Kehr, application manager for Motor Drivers, discusses simplifying your stepper motor drive solution.
On-Line Training   On Demand  
Engineer It – When to use a pre-driver vs. an integrated motor driver
Learn the differences between a pre-driver and an integrated motor driver and when to choose one over the other.
On-Line Training   On Demand  
Engineer It - Understanding basic sensored BLDC motor operation
Michael Firth, Motor Driver marketing manager, discusses the basic operation of a BLDC motor.
On-Line Training   On Demand  
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