OPA551
(ACTIVE) High-Voltage, High-Current Operational Amplifiers

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

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Replaced By Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available Not Available OPA551FA OBSOLETE OPA551FAKTWT Contact Distributor DDPAK/TO-263 (KTW) | 7     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
OPA551FA/500 ACTIVE   2.85 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor OPA551FA/500G3 ACTIVE   2.85 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office
OPA551FAKTWT ACTIVE   2.85 | 1ku DDPAK/TO-263 (KTW) | 7 View 50 | SMALL T&R >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
OPA551FAKTWTG3 ACTIVE   2.85 | 1ku DDPAK/TO-263 (KTW) | 7 View 50 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
OPA551PA ACTIVE   2.15 | 1ku PDIP (P) | 8 View 50 | TUBE >5K 1k quantity lead time: In stock
Contact TI Distributor or Sales Office
OPA551PAG4 ACTIVE   2.15 | 1ku PDIP (P) | 8 View 50 | TUBE 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Contact TI Distributor or Sales Office
OPA551UA ACTIVE   2.25 | 1ku SOIC (D) | 8 View 75 | TUBE >5K 1k quantity lead time: In stock
Not Available
OPA551UA/2K5 ACTIVE   1.90 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor OPA551UA/2K5E4 ACTIVE   1.90 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Contact Distributor OPA551UA/2K5G4 ACTIVE   Contact Distributor SOIC (D) | 8     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact TI Distributor or Sales Office Contact Distributor OPA551UAE4 ACTIVE   2.25 | 1ku SOIC (D) | 8 View 75 | TUBE 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
OPA552   High-Voltage, High-Current Operational Amplifiers   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    Optimized for gains of 5 or greater. Higher slew rate. Wider BW.  
OPA445   High Voltage FET-Input Operational Amplifier   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    90V supply with 15mA continuous output instead of 60V, 200mA.  
OPA452   80V, 50mA Operational Amplifiers   OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER    80V supply with 50mA continuous output instead of 60V, 200mA  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1033 13 Oct 2003

Selection & Solution Guides (1)

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

Tools & Software

Models (3)

Title Category Type Size (KB) Date Views
OPA551 PSpice Model (Rev. A) PSpice Model ZIP 39 KB 06 Oct 2011 469 views
OPA551 TINA-TI Reference Design (Rev. B) TINA-TI Reference Design TSC 113 KB 06 Oct 2011 113 views
OPA551 TINA-TI Spice Model (Rev. A) TINA-TI Spice Model ZIP 8 KB 06 Oct 2011 375 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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