{"product_id":"high-current-high-voltage-opamp-with-boost-output-current-greater-than-1a-opa454","title":"High Current\/High Voltage OPAMP with Boost Output Current Greater Than 1A, OPA454","description":"\u003cp\u003eThis project provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHigh Voltage and High Current\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutput swing. The board is built using\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOPA454\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOPAMP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand 2 x high current NPN\/PNP BJT Transistors. Output transistors Q1 and Q2 provide positive and negative output currents to the load. The project works with an input power supply up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e+\/-50V DC\u003c\/strong\u003e. OPAMP V\u003csub\u003eout\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eswings from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e+47V to -48V\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand OP output swings from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e+44.1V to -45.1V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1A\u003c\/strong\u003e. Connect the J1 jumper to GND (EC Middle Pin + GND Pin) to Enable the output.\u003c\/p\u003e\n\u003cp\u003eThe output can be independently disabled using the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEnable\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor Disable Pin that has its common return pin to allow easy interface to low-voltage logic circuitry. This disable is accomplished without disturbing the input signal path, not only saving power but also protecting the load.\u003c\/p\u003e\n\u003cp\u003eTest is conducted with Dual\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e+\/- 25Vdc\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePower Source, Load 10\/5W Ohms Resistor, Input +\/-1V, Output +\/-1A Dual 23V DC (Approx.)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply +\/-50V DC (Range +\/-5V to +\/-50V DC)\u003c\/li\u003e\n\u003cli\u003eOutput Current Swings 1Amp\u003c\/li\u003e\n\u003cli\u003eOutput swings from +44.1 V to –45.1 V at IL = 1 A (Supply Dual 50V)\u003c\/li\u003e\n\u003cli\u003eInput +\/-1V\u003c\/li\u003e\n\u003cli\u003eIndependent Output Disable or Shutdown\u003c\/li\u003e\n\u003cli\u003e4x4mm Mounting Holes\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 76.20 x 29.37 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eServo Drivers\u003c\/li\u003e\n\u003cli\u003eTest Equipment\u003c\/li\u003e\n\u003cli\u003eTransducer Drivers\u003c\/li\u003e\n\u003cli\u003eHigh-Voltage Compliance Current Sources\u003c\/li\u003e\n\u003cli\u003eGeneral High-Voltage Regulators and Power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOPA454\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edevice is a low-cost operational amplifier with high voltage (100 V) and relatively high current drive (50 mA). The OPA454 device is a low-cost operational amplifier with high voltage (100 V) and relatively high current drive (50 mA). It is unity-gain stable and has a gain-bandwidth product of 2.5 MHz\u003c\/p\u003e\n\u003cp\u003eThe OPA454 is internally protected against overtemperature conditions and current overloads. It is fully specified to perform over a wide power-supply range of ±5 V to ±50 V or on a single supply of 10 V to 100 V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage operational amplifier provides excellent accuracy, wide output swing, and is free from phase inversion problems that are often found in similar amplifiers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46896525017260,"sku":"B101","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/B101.jpg?v=1786102720","url":"https:\/\/dotfry.com\/products\/high-current-high-voltage-opamp-with-boost-output-current-greater-than-1a-opa454","provider":"dotfry","version":"1.0","type":"link"}