NJU7009

NJU7009 Low Noise, Rail-to-Rail Output Single CMOS Operational Amplifier ■ GENERAL DESCRIPTION The NJU7009 is a CMOS operational amplifier that feature low noise as 13nV/√Hz typ. @ f=1kHz, low operating voltage. FET input devices provide very low input bias current and suitable for applications uses current signal such as accelerometers, shock sensors and photodiode amplifiers. ■PACKAGE OUTLINE NJU7009F3 ■ FEATURES ●Input-Referred Voltage Noise ●Input Bias Current ●Unity Gain Band Width ●Slew Rate ●Rail-to-Rail Output ●Operating Voltage ●CMOS Technology ●Small Package 13nV/√Hz Typ. @ f=1kHz 3µVrms max. @ f=100Hz~20kHz 1pA Typ. @ Ta=25oC fT=3MHz Typ. 1V/µs Typ. @ RL=50kΩ 2.2V to 5.5V SC88A [F3 Type] (SC70-5) ■ Application ●Shock sensors, Accelerometers ●Charge amplifiers ●Photodiode amplifiers ●Low noise signal processing applications ●Microphone amplifiers ■ PIN CONFIGURATION +INPUT 1 VSS 2 -INPUT 3 + − 5 VDD 4 OUTPUT SC88A [Top View] Ver.2009-03-04 -1- NJU7009 ■ ABSOLUTE MAXIMUM RATINGS (Ta=25˚C) PARAMETER SYMBOL Supply Voltage Common Mode Input Voltage Range Differential Input Voltage Range Power Dissipation Operating Temperature Range Storage Temperature Range VDD VICM VID PD Topr Tstg RATINGS 7 -0.3 to 7 (Note 1) ±7 (Note 1) 280 [SC88A] (Note 2) -40 to +85 -55 to +125 (Note 1) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage. (Note 2) On the PCB " EIA/JEDEC (76.2x114.3x1.6mm, two layers, FR-4) " UNIT V...