L2726013TR STMicroelectronics

L2726 LOW DROP DUAL POWER OPERATIONAL AMPLIFIER . OUTPUT CURRENT TO 1 A . OPERATES AT LOW VOLTAGES . SINGLE OR SPLIT SUPPLY . LARGE COMMON-MODE AND DIFFERENTIAL MODE RANGE . LOW INPUT OFFSET VOLTAGE . GROUND COMPATIBLE INPUTS . LOW SATURATION VOLTAGE . THERMAL SHUTDOWN . CLAMP DIODE SO20 (12 + 4 + 4) ORDERING NUMBER : L2726 DESCRIPTION The L2726 is a monolithic integrated circuit in SO-20 package intended for use as power operational am- plifiers in a wide range of applications including servo amplifiers and power supplies. The high gain and high output power capability pro- It is particularly indicated for driving inductive loads, vide superior performance whatever an operational as motor and finds applications in compact-disc amplifier/power booster combination is required. VCR automative, etc. PIN CONNECTION (top view) 1/6 October 1998 This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.L2726 BLOCK DIAGRAM SCHEMATIC DIAGRAM (one section) ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V Supply Voltage 28 V s V Peak Supply Voltage (50ms) 50 V s V Input Voltage V i s V Differential Input Voltage V i s I DC Output Current 1 A O I Peak Output Current (non repetitive) 1.5 A p o PPower Dissipation at T = 85 C 1 W tot amb o T = 75 C 5 case o T Operating Temperature 40 to 85 C op o T , T Storage and Junction Temperature 40 to 150 C stg j THERMAL DATA o R Thermal Resistance Junction-case Max. 15.0 C/W th j-case o R Thermal Resistance Junction-ambient (*) Max. 65 C/W th j-amb (*) With 4 sq. cm copper area heatsink. 2/6