--- title: Apex Microtechnology Blog description: Follow the Apex Microtechnology Blog for analog tips, discussions, product announcements, and more. --- [![Apex](https://blog.apexanalog.com/hubfs/raw_assets/public/ApexMicrotechnology_December2021/images/apex_ppa_master_outline_rgb_WEB-cropped.svg "Apex")](https://www.apexanalog.com/) - [Home](https://www.apexanalog.com/) - Products - - POWER OPERATIONAL AMPLIFIERS - [High Current Product Selector Matrix](https://www.apexanalog.com/products/matrix_high-current.html) - [High Voltage Product Selector Matrix](https://www.apexanalog.com/products/matrix_high-voltage.html) - [Product Selector Tables](https://www.apexanalog.com/products/linear_selector.html) - PWM AMPLIFIERS - [PWM Selector Matrix](https://www.apexanalog.com/products/matrix_pwm.html) - [Product Selector Tables](https://www.apexanalog.com/products/pwm_selector.html) - VOLTAGE REFERENCES - [VRE Selector Matrix](https://www.apexanalog.com/products/matrix_vre.html) - [VRE Over Temp Selector](https://www.apexanalog.com/products/vre_over-temperature.html) - 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[Product Reliability Predictions](https://www.apexanalog.com/quality/product_reliability_predictions.html) - [Product/Process Changes Notices (PCNs)](https://www.apexanalog.com/quality/product_change_notices.html) - [Counterfeit Product Policy](https://www.apexanalog.com/quality/counterfeit_product_policy.html) - [Date Code Policy](https://www.apexanalog.com/quality/date_code_policy.html) - [Conflict Minerals](https://www.apexanalog.com/quality/conflict_materials.html) - [Materials Database](https://www.apexanalog.com/quality/materials_database.html) - [RoHS Compliance](https://www.apexanalog.com/quality/rohs_compliance.html) - [REACH/SVHC](https://www.apexanalog.com/quality/reach_svhc.html) - Company - [Press Releases](https://www.apexanalog.com/company/press-releases.html) - [Careers at Apex Microtechnology](https://www.apexanalog.com/company/careers.html) - [Suppliers](https://www.apexanalog.com/company/suppliers.html) - [Leadership](https://www.apexanalog.com/company/leadership.html) - [About Apex Microtechnology](https://www.apexanalog.com/company/about.html) - [Events](https://www.apexanalog.com/company/events.html) - [Blog](https://blog.apexanalog.com/?__hstc=139971436.19e8af8d486e9d2b866a3feaa060a1e9.1639456649422.1639717738576.1639722129361.13&__hssc=139971436.5.1639722129361&__hsfp=3379298706) - - - - - [Home](https://www.apexanalog.com/) - Products - - POWER OPERATIONAL AMPLIFIERS - [High Current Product Selector Matrix](https://www.apexanalog.com/products/matrix_high-current.html) - [High Voltage Product Selector Matrix](https://www.apexanalog.com/products/matrix_high-voltage.html) - [Product Selector Tables](https://www.apexanalog.com/products/linear_selector.html) - PWM AMPLIFIERS - [PWM Selector Matrix](https://www.apexanalog.com/products/matrix_pwm.html) - [Product Selector Tables](https://www.apexanalog.com/products/pwm_selector.html) - VOLTAGE REFERENCES - [VRE Selector Matrix](https://www.apexanalog.com/products/matrix_vre.html) - [VRE Over Temp Selector](https://www.apexanalog.com/products/vre_over-temperature.html) - [Product Selector Tables](https://www.apexanalog.com/products/vre_selector.html) - ACCESSORIES - [Evaluation Kits](https://www.apexanalog.com/products/accessories.html#evaluationKits) - [Heat Sinks](https://www.apexanalog.com/products/accessories.html#heatsinks) - [Mating Sockets](https://www.apexanalog.com/products/accessories.html#matingSockets) - [Thermal Washers](https://www.apexanalog.com/products/accessories.html#thermalWashers) - [Applications](https://www.apexanalog.com/applications/applications_overview.html) - [Overview](https://www.apexanalog.com/applications/applications_overview.html) - [Defense/Aerospace](https://www.apexanalog.com/applications/defense-aerospace.html) - [Industrial](https://www.apexanalog.com/applications/industrial.html) - [Medical](https://www.apexanalog.com/applications/medical.html) - [Semi-Cap](https://www.apexanalog.com/applications/semi-cap.html) - [Digital Printing](https://www.apexanalog.com/applications/ink-jet-printer.html) - Support - [Contact Technical Support](https://www.apexanalog.com/support/technical_support.html) - [Failure Analysis Request](https://www.apexanalog.com/support/failure_analysis_request.html) - [Request Lunch and Learn](https://www.apexanalog.com/support/lunch_and_learn.html) - Design Resources - [Power Design Software Tool](https://www.apexanalog.com/support/power_design_tool.html) - [Product Selection Guide](https://www.apexanalog.com/resources/productbulletins/Product-Selection-Guide.pdf?__hstc=139971436.19e8af8d486e9d2b866a3feaa060a1e9.1639456649422.1639456649422.1639456649422.1&__hssc=139971436.26.1639456649423&__hsfp=3512255926) - [Aerospace/Defense Solutions Guide](https://www.apexanalog.com/resources/productbulletins/Defense-and-Aerospace-Solutions-Guide.PDF?__hstc=139971436.19e8af8d486e9d2b866a3feaa060a1e9.1639456649422.1639456649422.1639456649422.1&__hssc=139971436.26.1639456649423&__hsfp=3512255926) - [Application Note Library](https://www.apexanalog.com/support/app_note_library.html) - [Technical Seminar Library](https://www.apexanalog.com/support/tech_seminar_library.html) - [Technical Article Library](https://www.apexanalog.com/support/tech_article_library.html) - [Spice Models](https://www.apexanalog.com/support/spice_models.html) - [Literature](https://www.apexanalog.com/support/literature.html) - [Request a Lunch & Learn](https://www.apexanalog.com/support/lunch_and_learn.html) - Sales - [Contact Technical Support](https://www.apexanalog.com/support/technical_support.html) - [Contact Sales/Customer Service](https://www.apexanalog.com/sales/contact_us.html) - [Request a Quote](https://www.apexanalog.com/sales/quote_request.html) - [Request a Sample](https://www.apexanalog.com/sales/sample_request.html) - [Distributors and Sales Representatives](https://www.apexanalog.com/company/apex_sales.html) - Quality - [Apex Certifications](https://www.apexanalog.com/quality/apex_certifications.html) - [Military Product Grades and Screening Program](https://www.apexanalog.com/quality/mil_product_grades_screening_program.html) - [Product Marking](https://www.apexanalog.com/quality/product_marking.html) - [Product Reliability Predictions](https://www.apexanalog.com/quality/product_reliability_predictions.html) - [Product/Process Changes Notices (PCNs)](https://www.apexanalog.com/quality/product_change_notices.html) - [Counterfeit Product Policy](https://www.apexanalog.com/quality/counterfeit_product_policy.html) - [Date Code Policy](https://www.apexanalog.com/quality/date_code_policy.html) - [Conflict Minerals](https://www.apexanalog.com/quality/conflict_materials.html) - [Materials Database](https://www.apexanalog.com/quality/materials_database.html) - [RoHS Compliance](https://www.apexanalog.com/quality/rohs_compliance.html) - [REACH/SVHC](https://www.apexanalog.com/quality/reach_svhc.html) - Company - [Press Releases](https://www.apexanalog.com/company/press-releases.html) - [Careers at Apex Microtechnology](https://www.apexanalog.com/company/careers.html) - [Suppliers](https://www.apexanalog.com/company/suppliers.html) - [Leadership](https://www.apexanalog.com/company/leadership.html) - [About Apex Microtechnology](https://www.apexanalog.com/company/about.html) - [Events](https://www.apexanalog.com/company/events.html) - [Blog](https://blog.apexanalog.com/?__hstc=139971436.19e8af8d486e9d2b866a3feaa060a1e9.1639456649422.1639717738576.1639722129361.13&__hssc=139971436.5.1639722129361&__hsfp=3379298706) # Apex Microtechnology Blog [New Product Releases](https://blog.apexanalog.com/tag/new-product-releases) ## [New High-Voltage Op-amps Deliver Higher Current and Improved Thermal Performance](https://blog.apexanalog.com/pq-expansion) Apex recently released the PA167, PA168, and PA169 which combine monolithic MOS technology,... 2 minute read [Read More](https://blog.apexanalog.com/pq-expansion) [Analog Basics](https://blog.apexanalog.com/tag/analog-basics) ## [Why Doesn't My Amplifier Reach the Supply Rails?](https://blog.apexanalog.com/output-voltage-swing) Learn why operational amplifiers (op-amps) can't always reach the supply rails and how output... 7 minute read [Read More](https://blog.apexanalog.com/output-voltage-swing) [Medical](https://blog.apexanalog.com/tag/medical) ## [Analog Design Challenges in Cardiac and Arterial Ablation Systems](https://blog.apexanalog.com/analog-design-challenges-in-cardiac-and-arterial-ablation-systems) Modern cardiac and arterial ablation systems depend on precise analog electronics to deliver... 5 minute read [Read More](https://blog.apexanalog.com/analog-design-challenges-in-cardiac-and-arterial-ablation-systems) ## [Honoring the Legacy of Joe Kyriakakis](https://blog.apexanalog.com/honoring-the-legacy-of-joe-kyriakakis) Today, we celebrate the life and legacy of our colleague and friend, Joe Kyriakakis, whose nearly... 1 minute read [Read More](https://blog.apexanalog.com/honoring-the-legacy-of-joe-kyriakakis) [Analog Basics](https://blog.apexanalog.com/tag/analog-basics) ## [Safe Operating Area (SOA): How to Read SOA Curves and Improve Amplifier Reliability](https://blog.apexanalog.com/safe-operating-area-soa) Safe Operating Area (SOA) is one of the most important, yet frequently misunderstood specifications... 7 minute read [Read More](https://blog.apexanalog.com/safe-operating-area-soa) [Analog Basics](https://blog.apexanalog.com/tag/analog-basics) ## [Parallel vs Bridge Amplifier Configurations: When Should You Use Each?](https://blog.apexanalog.com/parallel-vs-bridge-amplifier-configurations) Learn the key differences between parallel and bridge amplifier configurations, including when to... 5 minute read [Read More](https://blog.apexanalog.com/parallel-vs-bridge-amplifier-configurations) [Integrated Power Modules](https://blog.apexanalog.com/tag/integrated-power-modules) ## [Reducing System Footprint with Silicon Carbide Modules](https://blog.apexanalog.com/reducing-system-footprint-with-silicon-carbide-modules) As high-power systems demand greater efficiency in smaller footprints, Silicon Carbide Integrated... 5 minute read [Read More](https://blog.apexanalog.com/reducing-system-footprint-with-silicon-carbide-modules) [New Product Releases](https://blog.apexanalog.com/tag/new-product-releases) ## [Apex Releases New 3-Phase Silicon Carbide Integrated Power Module](https://blog.apexanalog.com/apex-msa303-release) MSA303 delivers compact, high-efficiency motor drive performance with fully integrated gate drive... 2 minute read [Read More](https://blog.apexanalog.com/apex-msa303-release) [industrial](https://blog.apexanalog.com/tag/industrial) ## [Driving Motion: High-Power Analog Amplifiers in Robotic Applications](https://blog.apexanalog.com/high-power-analog-amplifiers-robotics) High-power analog electronics are essential in modern robotics, supporting motor drivers, power... 2 minute read [Read More](https://blog.apexanalog.com/high-power-analog-amplifiers-robotics) [Analog Basics](https://blog.apexanalog.com/tag/analog-basics) ## [Six Essential Op-Amp Configurations Every Engineer Should Know](https://blog.apexanalog.com/essential-op-amp-configurations) This quick guide outlines their functions and equations. A must-know reference for every design... 2 minute read [Read More](https://blog.apexanalog.com/essential-op-amp-configurations) Prev [1](https://blog.apexanalog.com) [2](https://blog.apexanalog.com/page/2) [3](https://blog.apexanalog.com/page/3) [Next](https://blog.apexanalog.com/page/2) ##### Analog Tech Talk #### Subscribe Now! Register now to receive our monthly eNewsletter and expand your knowledge of power analog design — one topic at a time. ![Apex Web](https://blog.apexanalog.com/hubfs/raw_assets/public/ApexMicrotechnology_December2021/images/apex_ppa_master_outline_white_WEB-cropped.svg "Apex Web") Apex Microtechnology (Apex) offers industry-leading power analog innovation for applications requiring high precision control of current, voltage and speed in the industrial, defense and aerospace, medical, and semiconductor capital equipment markets. The Apex product families include power operational amplifiers (linear amplifiers), PWM amplifiers (pulse width modulation, Class D amplifiers, switching amplifiers) and precision voltage references. #### Company - [About Apex](https://www.apexanalog.com/company/about.html) - [Leadership](https://www.apexanalog.com/company/leadership.html) - [Careers at Apex](https://www.apexanalog.com/company/careers.html) - [Quality](https://www.apexanalog.com/quality/apex_certifications.html) - [Sales and Distributors](https://www.apexanalog.com/company/apex_sales.html) - [Suppliers](https://www.apexanalog.com/company/suppliers.html) - [Contact](https://www.apexanalog.com/sales/contact_us.html) - [Events](https://www.apexanalog.com/company/events.html) - [Webmaster](https://www.apexanalog.com/company/webmaster.html) - [SalesNet Login](https://apexanalog.sharepoint.com/sites/salesnet/SitePages/Home.aspx) #### Literature - [Data Book](https://cloud.3dissue.com/95932/96351/113449/Databook-Oct2015/index.html) - [Product Selection Guide](https://www.apexanalog.com/resources/productbulletins/Product-Selection-Guide.pdf?__hstc=139971436.19e8af8d486e9d2b866a3feaa060a1e9.1639456649422.1639539452286.1639549981253.5&__hssc=139971436.1.1639549981253&__hsfp=2880844284) - [Aerospace and Defense Solutions Guide](https://www.apexanalog.com/resources/productbulletins/Defense-and-Aerospace-Solutions-Guide.PDF?__hstc=139971436.19e8af8d486e9d2b866a3feaa060a1e9.1639456649422.1639539452286.1639549981253.5&__hssc=139971436.1.1639549981253&__hsfp=2880844284) #### Support - [Contact](https://www.apexanalog.com/sales/contact_us.html) - [Application Note Library](https://www.apexanalog.com/support/app_note_library.html) - [Technical Article Library](https://www.apexanalog.com/support/tech_article_library.html) - [Spice Models](https://www.apexanalog.com/support/spice_models.html) - [Lunch and Learn Technical Seminar](https://www.apexanalog.com/support/lunch_and_learn.html) © 2026 Apex Microtechnology | [Privacy Policy](https://www.apexanalog.com/company/privacy_policy.html)