LM325 Datasheet | National Semiconductor

Description This dual polarity tracking regulator is designed to provide balanced positive and negative output voltages at current up to 100 m A, and is set for ± 15V outputs. Input voltages up to ± 30V can be used and there is provision for adjustable current limiting. The device is available in two package types to acmodate various power requirements and temperature ranges. Features n n n n n n n n ± 15V tracking outputs Output current to 100 m A Output voltage balanced to within 2% Line and load regulation of 0.06% Internal thermal overload protection Standby current drain of 3 m A Externally adjustable current limit Internal current limit Schematic and Connection Diagrams Metal Can Package DS007776-3 Case connected to - VIN Top View Order Number LM325H See NS Package Number H10C DS007776-1 © 1999 National Semiconductor Corporation DS007776 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage Forced VO+ (Min) (Note 2) Forced VO- (Max) (Note 2) Power Dissipation (Note 3) Output Short-Circuit Duration (Note 4) Continuous Operating Conditions Operating Free Temperature Range Storage Temperature Range Lead Temperature (Soldering, 10 sec.) 0˚C to +70˚C - 65˚C to +150˚C 300˚C ± 30V - 0.5V +0.5V PMAX Electrical Characteristics Parameter Output Voltage Input-Output Differential Line Regulation Line Regulation Over Temperature Range Load Regulation VO+ VO- Load Regulation Over Temperature Range VO+ VO- Output Voltage Balance Output Voltage Over Temperature Range Temperature Stability of VO Short Circuit Current Limit Output Noise Voltage Positive Standby Current Negative Standby Current Long Term Stability Thermal Resistance Junction to Case (Note 5) LM325H Junction to Ambient Junction to Ambient Junction to Ambient LM325N Tj = 25˚C Tj = 25˚C, BW = 100 - 10 k Hz Tj = 25˚C Tj = 25˚C VIN = 18V to 30V,...