MC3303DT STMicroelectronics

MC3303 MC3403 - MC3503 LOW POWER QUAD BIPOLAR OPERATIONAL AMPLIFIERS SHORT-CIRCUIT PROTECTED OUTPUTS CLASS AB OUTPUT STAGE FOR MINIMAL CROSSOVER DISTORTION SINGLE SUPPLY OPERATION: +3V TO +36V DUAL SUPPLIES: 15V TO 18V D N LOW INPUT BIAS CURRENT: 500nA MAX SO14 DIP14 (Plastic Micropackage) (Plastic Package) INTERNALLY COMPENSATED SIMILAR PERFORMANCE TO POPULAR UA741 DESCRIPTION The MC3403 is a low-cost, quad operational am- plifier with true differential inputs. The device has electrical characteristics similar to the popular P UA741. However the MC3403, has several dis- TSSOP14 tinct advantages over standard operational ampli- (Thin Shrink Small Outline Package) fiers types in single supply applications. The quad amplifier can operate at supply voltage as low as 3 Volts or as high as 36 volts with quiescent currents PIN CONNECTIONS (top view) about one third of those associated with the UA741 (on a per amplifier basis). The com- mon-mode input range includes the negative sup- ply, thereby eliminating the necessity for external biasing components in many applications. Output 1 1 14 Output 4 ORDER CODE Inverting Input 1 2 13 Inverting Input 4 - - + + Package Non-inverting Input 1 3 12 Non-inverting Input 4 Part Temperature Number Range + - V 4 11 V CC CC ND P Non-inverting Input 2 5 10 Non-inverting Input 3 + + MC3303 -40C, +105C - - Inverting Input 2 6 9 Inverting Input 3 MC3403 0C, +70C Output 2 7 8 Output 3 MC3503 -55C, +125C Example : MC3403N N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) November 2001 1/10MC3303 - MC3403 - MC3503 SCHEMATIC DIAGRAM (each amplifier) Output V CC Q19 (1 stage) Q18 Q20 Q17 Q27 Q16 Q23 C1 R4 Q29 8pF 31k Q28 Q1 Q15 Non-inverting R6 Q13 input R3 0.7k 25 Q22 Q24 R2 37 k Q9 Q12 Inverting Q30 Q11 input Q21 Q25 Q6 Q2 Q5 Q7 R5 8.2k Q4 Q10 Q3 Q14 Q8 R1 12k V CC (Ground) SCHEMATIC DIAGRAM DUAL SUPPLIES +3V to +30V V CC V CC 1.5V to 18V 1.5V to 18V V V CC CC ABSOLUTE MAXIMUM RATINGS Symbol Parameter MC3503 MC3403 MC3303 Unit V Supply voltage 18 or 36 V CC 1) V 18 V i Input Voltage V Differential Input Voltage 36 V id 2) Infinite Output Short-circuit Duration P Power Dissipation 500 mW tot T Operating Free-air Temperature Range -55 to +125 0 to +70 -40 to +105 C oper T Storage Temperature Range -65 to +150 C stg 1. For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage. 2. Any of the amplifier outputs can be shorted to ground indefinitly however more than one should not be simultaneously shorted as the maximum junction will be exceeded. 2/10