PDF NJMOP277 Data sheet ( Hoja de datos )

Número de pieza	NJMOP277
Descripción	Precision Operational Amplifiers Integrated EMI filter
Fabricantes	New Japan Radio
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No Preview Available ! NJMOP277 / NJMOP2277 Low Noise, Precision Operational Amplifiers Integrated EMI filter ■FEATURES(V+=5V, V-=0V, Ta=25°C) ●Precision VIO=50μV max. VIO=100μV max. -40°C to +125°C ●Low Offset Drift 0.6μV/°C max. ●Integrated EMI filter EMIRR=78dB typ. @ f=900MHz ●Low Bias Current 2.5nA max. ●Low Noise 8nV/√Hz typ. @ f=1kHz ●Unity Gain Stable ●No Phase Reversal ●Operating Voltage ±2.25V to ±18V ●Operating Temperature -40°C to +125°C ●Package SOP8 JEDEC150mil, MSOP8 (VSP8)* DFN8-W2 (ESON8-W2) 3mm x 3mm meet JEDEC MO-187-DA ■APPLICATION ●Temperature Sensor ●Current Sensor ●Bridge Amplifier ●Battery Monitor ●Photodiode Amplification ●Automatic Test Equipment ■GENERAL DESCRIPTION The NJMOP277 (Single) / NJMOP2277 (Dual) are high precision operational amplifiers featuring low offset voltage drift of top-class , low offset voltage and low noise and high voltage gain. The NJMOP277 / NJMOP2277 excellent electrical characteristics are guaranteed over a wide operating range (-40°C to +125°C, ±5V to ±15V). Therefore, it is most suitable for measuring instruments that require stability against ambient temperature change and/or for applications such as configuring high gain circuits to process very small signals. Moreover, they have the advantage very small package and high RF noise immunity. It is easy to replacement from defact standard precision operational amplifier: OP-177 series and to design against RF immunity, too. ■RELATED PRODUCTS FEATURES JFET Input Precision OP-AMP (VIO=400μV, SR=20V/μs ) CMOS Precision OP-AMP (VIO=150μV) Single NJU7076 Dual Quad NJM8512 NJM8513 NJU7077 NJU7078 ■INPUT OFFSET VOLTAGE GRADE Grade F-Grade G-Grade PART NUMBER NJMOP277FE NJMOP2277FE NJMOP277GE NJMOP2277GE Offset Voltage (μV max.) Ta = 25°C 20 50 ■TYPICAL CHARACTERISTICS Offset Drift (μV/°C max.) Ta = -40 to 125°C 0.15 Offset Current (nA max.) Ta = -40 to 125°C 2 0.6 3 The offset voltage grade product is prepared. (SOP8 Only) Ver.1.0 http://www.njr.com/ -1- 1 page NJMOP277 / NJMOP2277 ELECTRICAL CHARACTERISTICS (continued) (V+ / V- = ±5V to ±15V, Ta=25ºC, VCOM=0V, unless otherwise noted) PARAMETER SYMBOL TEST CONDITION POWER SUPPLY CHARACTERISTICS Supply Current per Channel Supply Voltage Rejection Ratio AC CHARACTERISTICS ISUPPLY SVR No Signal, RL=OPEN Ta = -40ºC to 125ºC V+/ V- = ±2.25V to ±15V Ta = -40ºC to 125ºC Gain Bandwidth Product GBW RL=2kΩ to 0V,CL=20pF, f=10kHz Phase Margin Φm RL=2kΩ to 0V,CL=20pF Gain Margin Slew Rate Settling Time to 0.1% Gm RL=2kΩ to 0V,CL=20pF SR GV=0dB,RL=2kΩ to 0V,CL=20pF VIN=5Vpp ts GV=0dB,RL=2kΩ to 0V,CL=20pF VIN=10Vpp Equivalent Input Noise Voltage en f=1kHz Vn f=0.1Hz to 10Hz Equivalent Input Noise Current Total Harmonic Distortion + Noise Channel Separation In THD+N CS f=1kHz GV=0dB,RL=2kΩ to 0V,CL=20pF Vo=10Vpp,f=1kHz f=1kHz MIN. - - 120 120 - - - - - - - - - - TYP. MAX. UNIT 760 800 - 900 140 - -- µA µA dB dB 1 - MHz 65 - deg 20 - dB 0.7 - V/µs 14 - µs 8 - nV/ Hz 0.2 - μVpp 0.2 - pA/ Hz 0.002 - % 120 - dB Ver.1.0 http://www.njr.com/ -5- 5 Page ■TYPICAL CHARACTERISTICS NJMOP277 / NJMOP2277 Ver.1.0 http://www.njr.com/ - 11 - 11 Page

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