LT5401 PIN FUNCTIONS IN1 (Pin 1): Connection to R1A. ESD protection on this T2B (Pin 7): Connection to R2B and R2C resistors. This pin is provided through a 36V bidirectional ESD clamp to tap point has series parasitic resistance and should not the exposed pad. conduct current. OUT1 (Pin 2): Connection to R1D. T2C (Pin 8): Connection to R2C and R2D resistors. This T1C (Pin 3): Connection to R1C and R1D resistors. This tap point has series parasitic resistance and should not tap point has series parasitic resistance and should not conduct current. conduct current. OUT2 (Pin 9): Connection to R2D. T1B (Pin 4): Connection to R1B and R1C resistors. This IN2 (Pin 10): Connection to R2A. ESD protection on this tap point has series parasitic resistance and should not pin is provided through a 36V bidirectional ESD clamp to conduct current. the exposed pad. T1A (Pin 5): Connection to R1A and R1B resistors. This EPAD (Exposed Pad Pin 11): Connection to 36V bidi- tap point has series parasitic resistance and should not rectional ESD clamps. This pad is typically connected to conduct current. a ground plane and provides a return path for current T2A (Pin 6): Connection to R2A and R2B resistors. This during ESD events. tap point has series parasitic resistance and should not conduct current. BLOCK DIAGRAM 5 4 3 T1A T1B T1C R1A R1B R1C R1D IN1 700Ω 350Ω 350Ω 700Ω OUT1 1 2 ±36V ESD EPAD 11 ±36V ESD R2A R2B R2C R2D IN2 700Ω 350Ω 350Ω 700Ω OUT2 10 9 T2A T2B T2C 6 7 8 5401 BD Rev. 0 For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts