{"title":"H-Bridge Motor Driver 1A","handle":"h-bridge-motor-driver-1a","url":"/products/h-bridge-motor-driver-1a","description":"The SN754410 is a quad half H-bridge motor driver IC capable of driving DC motors, stepper motors, and other inductive loads. It accepts TTL 5V logic inputs and can drive motors from 4.5V to 36V at up to 1A continuous output current per channel.\n\nA pin-compatible replacement for the popular L293D, making it a straightforward drop-in upgrade for existing designs. Two half H-bridges can be combined for full bidirectional control of a single motor, or all four can be used independently.\n\nKey Features\n\n\nQuad Half H-Bridge – Drive up to 2 DC motors bidirectionally or 4 loads independently\n\n1A Continuous Output – Per channel, suitable for small to medium DC motors\n\nWide Motor Voltage Range – 4.5V to 36V\n\nTTL Compatible – 5V logic input for direct microcontroller interfacing\n\nL293D Pin-Compatible – Drop-in replacement for existing L293D circuits\n\n\nSpecifications\n\n\nIC: SN754410\n\nConfiguration: Quad half H-bridge\n\nLogic Input Voltage: 5V TTL\n\nMotor Supply Voltage: 4.5V–36V\n\nOutput Current: 1A continuous per channel\n\nPackage: DIP-16\n\n\nIdeal For\n\nDC motor speed and direction control\nBipolar stepper motor driving\nArduino and microcontroller robotics projects\nReplacing L293D in existing designs\n\n\nPackage Contents\n\n1× SN754410 Quad Half H-Bridge Motor Driver IC\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":11138,"title":"Default Title","sku":"SF-COM-00315","price":4.92,"on_sale":false,"in_stock":true,"available_quantity":165,"option1":"Default Title"}]}