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Operational Amplifiers & Comparators

There are 2 functions in operational amplifiers, amplifying input signals and rejecting noise. You can communicate weak sensor signals correctly with operational amplifiers.

An operational amplifier is originally an element that compares two signals, and a comparator utilizes that function. Comparator compares signals input to +pin and -pin, and it changes output signal.

By using an operational amplifier and a comparator in combination with our power management IC, we can contribute to reduction of consumption current and noise of your applications.

* These products are designed and produced by New Japan Radio Co., Ltd. and sold with our brands.

Operational Amplifiers

(All products: Single, IB = 0.001 nA, VIO = 0.001 nA)

Product Name Datasheet No. of Circuit Supply Voltage [V] ICC/ch.
[μA]
VIO
[mV]
SR
[V/μs]
GBW
[MHz]
fT
[MHz]
en
[nV/√Hz]
Package Note
min. max.
NJU7026 Consumer 1 1.8 5.5 13 4 0.05 0.16 0.16 50 SOT-23-5
SC-88A
 
NJU7027 Consumer 2 1.8 5.5 13 4 0.05 0.16 0.16 50 MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
 
NJU7046 Consumer 1 2.7 5.5 1400 5 9 5 4 20 SOT-23-5
SC-88A
 
NJU7047 Consumer 2 2.7 5.5 1350 5 9 5 4 20 SOP8 JEDEC 150mil
MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
 
NJU7056 Consumer 1 1.8 5.5 260 4 0.8 2.1 2 15 SOT-23-5
SC-88A
 
NJU7057 Consumer 2 1.8 5.5 260 4 0.8 2.1 2 15 MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
 
NJU7076 Consumer 1 2.2 5.5 600 0.15 0.5 1.3 1.3 10 SOT-23-5  
NJU7077 Consumer 2 2.2 5.5 600 0.15 0.5 1.3 1.3 10 MSOP8 (VSP8)  
NJU77000 Consumer 1 1.5 5.5 0.29 1.8 0.0008 0.0011 0.0011 600 SOT-23-5 Ultra-low Operating Current
NJU77001 Consumer 1 1.5 5.5 0.29 1.8 0.0008 0.0011 0.0011 600 SOT-23-5
SC-88A
Ultra-low Operating Current
NJU77002 Consumer 2 1.5 5.5 0.23 2 0.0007 0.001 0.001 700 SOP8 JEDEC 150mil
MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
Ultra-low Operating Current
NJU77550 Consumer 1 1.8 5.5 55 5 0.8 1.7 24 SOT-23-5
SC-88A
 
NJU77552 Consumer 2 1.8 5.5 50 5 0.8 1.7 24 MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
 
NJU77701 Consumer 1 2.4 5.5 3800 1.5 35 34 6 SOT-23-5  
NJU77806 Consumer 1 1.8 5.5 500 2 1.1 4.4 2.4 5.5 SC-88A  

Comparators

Product Name Datasheet No. of Circuit Output Type Supply Voltage [V] ICC/ch.
[μA]
VIO
[mV]
Response Time
[ns]
Package
min. max.
NJU77230 Consumer 1 Push-Pull 1.8 5.5 6 6 780 SOT-23-5
SC-88A
NJU77231 Consumer 1 Push-Pull 1.8 5.5 6 6 780 SOT-23-5
SC-88A
DFN6-G1 (ESON6-G1)
NJU77232 Consumer 2 Push-Pull 1.8 5.5 6 6 780 MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
NJU77240 Consumer 1 Open-Drain 1.8 5.5 6 6 840 SOT-23-5
SC-88A
NJU77241 Consumer 1 Open-Drain 1.8 5.5 6 6 840 SOT-23-5
SC-88A
DFN6-G1 (ESON6-G1)
NJU77242 Consumer 2 Open-Drain 1.8 5.5 6 6 840 MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)