NJU7078 Datasheet, PDF (1/12 Pages) New Japan Radio – Precision, Low Noise, Rail-to-Rail Output, CMOS Operational Amplifier

NJU7076/NJU7077/NJU7078
Precision, Low Noise, Rail-to-Rail Output,
CMOS Operational Amplifier
■ GENERAL DESCRIPTION
The NJU7076/NJU7077/NJU7078 is a high precision
Rail-to-Rail output Single/Dual/Quad CMOS operational
amplifier featuring a low noise of 10nV/√Hz typ., low input
offset voltage of 150µV max., low temperature drift of
0.5µV/°C typ. and low bias current of 1pA typ..
The output swing can reach 20 mV from the rails, while driving
a 10kΩ load (at 5V operation). The NJU7076/NJU7077/
NJU7078 also has a high RF noise immunity which can
reduce malfunctions caused by RF noises from mobile
phones and others. The combination of these specifications
makes the NJU7076/ NJU7077/NJU7078 well-suited for
sensor applications such as a temperature sensor, weight
sensor and others, high precision current sensing amplifiers
and current voltage converters.
■ PACKAGE OUTLINE
NJU7076F
(SOT-23-5)
NJU7077R
(MSOP8(VSP8))
NJU7078V
(SSOP14)
■ FEATURES
●High Precision
Low Offset Voltage
NJU7076/NJU7077
150μV max.
NJU7078
200μV max.
Low Offset Voltage Drift
0.5μV/°C typ.
●Low Noise
10nV/√Hz typ.
●Low Input Bias Current
1pA typ.
●Rail-to-Rail Output
R_L=10kΩ
R_L=600Ω
●Ground sense
0.02V to 4.98V typ. (V⁺=5V)
0.08V to 4.92V typ. (V⁺=5V)
●RF Noise Immunity
●Operating Voltage
2.2V to 5.5V
●Unity-Gain Stable
●Package
NJU7076
SOT-23-5
NJU7077
MSOP8(VSP8)*
*MEET JEDEC MO-187-DA
NJU7078
SSOP14
■ APPLICATIONS
●Thermocouple / Thermopile Amplifiers
●Strain Gauge / Pressure sensor Amplifiers
●Load Cell and Bridge Transducer Amplifiers
●High Resolution Data Acquisition
●Precision Current Sensing
●Battery monitoring
●Photo-Diode pre amplifier
Ver.05
[1]