NJM3472/NJM3474 HIGH SPEED SINGLE SUPPLY OPERATIONAL AMPLIFIER FEATURES GENERAL DESCRIPTION High Slew Rate 10V/s The NJM3472/NJM3474 are high speed single supply High Bandwidth 3MHz operational amplifier. High Unity Gain Frequency 3.6MHz 10V/ s slew rate, 3MHz gain bandwidth and 5.5mV Input Offset Voltage 5.5mV max. max. offset voltage are suitable for inverter current Single Supply 3V to 36V sense application, motor load current sense application Operating Temperature Range -40C to +125C and active filter. Low input voltage around GND level As a further feature, operation voltage range from 3V Unity-Gain Stable to 36V and operation temperature range from -40 to No Phase Reversal +125C are suitable for general-purpose inverters, High EMI Immunity power supply unit and high performance home Output Short-Circuit Protection appliance. Compared with the TL3472/TL3474, the Operating Current (All amplifiers) characteristics of low-power are improved. NJM3472 4mA NJM3474 8mA Package APPLICATIONS NJM3472 SOP8, SSOP8, MSOP8(VSP8) Motor, Inverter Current Sense Application NJM3474 SOP14, SSOP14 Power Supply Application Buffer Application Amplifier Active filter PIN CONFIGURATION / PRODUCT INFORMATION (Top View) (Top View) 1 14 A OUTPUT D OUTPUT + A -INPUT 2 13 D -INPUT A OUTPUT 1 8 V A +INPUT 3 12 D +INPUT PIN A -INPUT 2 7 B OUTPUT + - 4 11 V V FUNCTION A +INPUT B -INPUT 3 6 B +INPUT 5 10 C +INPUT - V B +INPUT B -INPUT 6 9 C -INPUT 4 5 B OUTPUT 7 8 C OUTPUT PACKAGE SOP8 SSOP8 MSOP8(VSP8) SOP14 SSOP14 PART NJM3472G NJM3472V NJM3472R NJM3474G NJM3474V NUMBER Ver. 02 1 NJM3472/NJM3474 ABSOLUTE MAXIMUM RATINGS (Ta=25C, unless otherwise noted.) PARAMETER SYMBOL RATING UNIT + - (5) Supply Voltage V - V 40 V (1) (2) Differential Input Voltage V 40 V ID (2) - - Input Voltage V V - 0.3 to V +40 V IN - + Output Terminal Input Voltage V V - 0.3 to V +0.3V V O (3) Power Dissipation (2-layer / 4-layer) SOP8 780 / 1200 SSOP8 510 / 650 P mW D MSOP8(VSP8) 600 / 810 SOP14 1200 / 1900 SSOP14 600 / 770 (4) Output Short-Circuit Duration infinite Operating Temperature Range T -40 to +125 C opr Storage Temperature Range T -55 to +150 C stg (1) Differential voltage is the voltage difference between +INPUT and -INPUT. + (2) Input voltage should be allowed to apply to the input terminal independent of the magnitude of V . The normal operation will establish when any input is within the Common Mode Voltage Range of electrical characteristics. (3) Power dissipation is the power that can be consumed by the IC at Ta=25C, and is the typical measured value based on JEDEC condition. When using the IC over Ta=25C subtract the value mW/C =PD/(Tstg(MAX)-25) per temperature. 2-layer: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layers, FR-4) mounting 4-layer: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 4layers, FR-4) mounting (4) Temperature and/or supply voltages must be limited to ensure the maximum dissipation rating is not exceeded. + - (5) Supply Voltage is the voltage difference between V and V . Figure1A. Power Dissipation vs. Temperature Figure1B. Power Dissipation vs. Temperature RECOMMENDED OPERATING CONDITIONS (Ta=25C) PARAMETER Supply Voltage UNIT Supply Voltage +3 to +36 (1.5 to 18) V Ver. 02 2