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NJU77004 Dataheets PDF



Part Number NJU77004
Manufacturers New Japan Radio
Logo New Japan Radio
Description CMOS Operational Amplifiers
Datasheet NJU77004 DatasheetNJU77004 Datasheet (PDF)

NJU77000/NJU77001 NJU77002/NJU77004 1.5V, 0.23µA/ch, Ultra-Low Power, Excellent EMI Immunity, Rail-to-Rail Input/Output, CMOS Operational Amplifiers FEATURES (V+=5V) ●Supply Voltage ●Input Offset Voltage 1.5V to 5.5V NJU77000 / NJU77001 1.0mV max. NJU77002 1.3mV max. NJU77004 1.5mV max. ●Input Offset Voltage Drift 0.65μV/°C typ. ●Input Bias Current 10pA max. ●Integrated EMI Filter EMIRR=89dB typ. @f=900MHz ●Rail-to-Rail Input / Output ●CMOS Technology ●Slew Rate 0.7V/ms ●Unit.

  NJU77004   NJU77004


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NJU77000/NJU77001 NJU77002/NJU77004 1.5V, 0.23µA/ch, Ultra-Low Power, Excellent EMI Immunity, Rail-to-Rail Input/Output, CMOS Operational Amplifiers FEATURES (V+=5V) ●Supply Voltage ●Input Offset Voltage 1.5V to 5.5V NJU77000 / NJU77001 1.0mV max. NJU77002 1.3mV max. NJU77004 1.5mV max. ●Input Offset Voltage Drift 0.65μV/°C typ. ●Input Bias Current 10pA max. ●Integrated EMI Filter EMIRR=89dB typ. @f=900MHz ●Rail-to-Rail Input / Output ●CMOS Technology ●Slew Rate 0.7V/ms ●Unity Gain Frequency 1.0kHz ●Ultra-Low Power Supply Current NJU77000 / NJU77001 0.29µA typ. NJU77002 / NJU77004 0.23µA/ch typ. ●Package NJU77000 SOT-23-5 NJU77001 SC-88A, SOT-23-5 NJU77002 SOP8 JEDEC 150mil MSOP8 (TVSP8)* *JEDEC MO-187-DA / thin type DFN8-U1 (ESON8-U1) NJU77004 SSOP14 APPLICATIONS ●Battery-Powered Instruments ●Micro-Power Oxygen Sensors and Gas Sensors ●Power Line Monitoring ●Micro Power Current Sensing ●Healthcare Instruments DESCRIPTION The NJU77000/NJU77001/NJU77002/NJU77004 are single/dual/quad ultra-low power CMOS operational amplifiers designed specifically to extend battery life and performance for portable applications. The supply voltage range is 1.5V to 5.5V and supply current is 0.29µA typ. (single), 0.23µA/ch typ. (dual/quad). The supply current is stable against ambient temperature and voltage change, making them suitable for micro power oxygen sensors, gas sensors, and remote sensor applications. These devices also feature rail-to-rail I/O and input offset voltage of 1.0mV max. (single), 1.3mV max. (dual), 1.5mV max. (quad). Moreover, this series has excellent characteristics ideal for battery-powered applications, such as 0.65uV/°C typ. input offset voltage drift, input bias current of 10pA max. and ability of capacity load drive of 470pF. NJU77000 series has normal grade (NJU7700x) and A-Grade (NJU7700xA). A-Grade has improved offset voltage and supply voltage than normal grade, and other characteristics are also guaranteed from -40 to 105 °C. The NJU77000 is available in a 5-pin SOT-23 package. NJU77001 is offered in 5-pin SOT-23 and SC-88A packages. NJU77000 and NJU77001 have different pin functions (see pin configurations). The NJU77002 is offered in 8-pin SOP JEDEC 150mil, MSOP (TVSP JEDEC MO-187-DA / thin type) and DFN (ESON) that is thin and 2mm square small package. The NJU77004 is a 14-pin SSOP package. ■ TYPICAL CHARACTERISTIC Supply Current per Amplifier [μA] Supply Current per Amplifier vs. Temperature (NJU77002/NJU77004) GV=0dB, VCOM=V+/2 0.4 0.3 V+=5.0V 0.2 V+=1.5V V+=1.8V 0.1 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] ■ TYPICAL APPLICATION Sensor VIN 100kΩ 1.8V To ADC VO 100kΩ 10MΩ VO=VIN x 101 ISUPPLY=0.23µA/ch V+=3V to 2V @ end of life CR2032: coin type battery 220mAh = 13 years @ 4 circuit 40dB micro power sensor amplifier Ver.6.0 www.njr.com -1- NJU77000/NJU77001 NJU77002/NJU77004 ■ PRODUCT INFORMATION (Ta 25°C) VO max. ISUPPLY max. IB max. SC-88A 1.8mV 0.49μA - NJU77001F3 1.0mV 2.0mV 1.3mV 2.2mV 1.5mV 0.39μA 0.66μA 0.76μA 1.32μA 1.22μA 10pA 10pA 10pA NJU77001AF3 - SOT-23-5 NJU77000F NJU77001AF NJU77000AF NJU77001AF - PACKAGE / PRODUCT NAME SOP8 JEDEC 150 mil MSOP8 (TVSP8) -- -- NJU77002E NJU77002AE - NJU77002RB1 NJU77002ARB1 - DFN8-U1 (ESON8-U1) - - NJU77002KU1 NJU77002AKU1 - SSOP14 - NJU77004V NJU77004AV ■ PIN CONFIGURATIONS PRODUCT NAME NJU77000F NJU77000AF Package SOT-23-5 NJU77001F NJU77001AF SOT-23-5 NJU77001F3 NJU77001AF3 SC-88A NJU77002E NJU77002AE SOP8 JEDEC 150 mil NJU77002RB1 NJU77002ARB1 MSOP8 (TVSP8) Pin Functions (Top View) OUTPUT 1 5 V+ V- 2 +INPUT 3 4 -INPUT (Top View) +INPUT 1 5 V+ V- 2 -INPUT 3 4 OUTPUT (Top View) A OUTPUT 1 8 V+ A -INPUT 2 7 B OUTPUT A +INPUT 3 6 B -INPUT V- 4 5 B +INPUT PRODUCT NAME Package NJU77002KU1 NJU77002AKU1 DFN8-U1 (ESON8-U1) Pin Functions (Top View) A OUTPUT 1 8 V+ A -INPUT 2 A +INPUT 3 V- 4 Exposed Pad on Underside 7 B OUTPUT 6 B -INPUT 5 B +INPUT NJU77004V / NJU77004AV SSOP14 A OUTPUT 1 A -INPUT 2 A +INPUT 3 V+ 4 B +INPUT 5 B -INPUT 6 B OUTPUT 7 (Top View) 14 D OUTPUT 13 D -INPUT 12 D +INPUT 11 V10 C +INPUT 9 C -INPUT 8 C OUTPUT ■ PRODUCT NAME INFORMATION NJU77000 F (TE1) Part Number Package Taping Form Ver.6.0 www.njr.com -2- NJU77000/NJU77001 NJU77002/NJU77004 ■ ORDER INFORMATION PRODUCT NAME PACKAGE NJU77000F NJU77000AF NJU77001F NJU77001AF NJU77001F3 NJU77001AF3 NJU77002E NJU77002AE NJU77002RB1 NJU77002ARB1 NJU77002KU1 NJU77002AKU1 NJU77004V NJU77004AV SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SC-88A SC-88A SOP8 JEDEC 150 mil SOP8 JEDEC 150 mil MSOP8 (TVSP8) MSOP8 (TVSP8) DFN8-U1(ESON8-U1) DFN8-U1(ESON8-U1) SSOP14 SSOP14 RoHS Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes HALOGENFREE Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes TERMINAL FINISH Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2Bi Sn2.


NJU77002 NJU77004 NJM8524


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