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PDF NJU7078 Data sheet ( Hoja de datos )
| Número de pieza | NJU7078 | |
| Descripción | CMOS Operational Amplifier | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU7078 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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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
RL=10kΩ
RL=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]
1 page  
■ TYPICAL CHARACTERISTICS
NJU7076/NJU7077/NJU7078
Input Offset Voltage vs. Temperature
500
V+=5V, V-=0V, VCOM=V+/2
400
300
200
100
0
-100
-200
-300
-400
-500
-50 -25 0 25 50 75 100 125 150
Ambient Temperature [ºC]
Input Offset Voltage vs. Temperature
500
V+=2.2V, V-=0V, VCOM=V+/2
400
300
200
100
0
-100
-200
-300
-400
-500
-50 -25 0 25 50 75 100 125 150
Ambient Temperature [ºC]
40%
Input Offset Voltage Distribution
V+=5V, V-=0V, VCOM=V+/2, Ta=25ºC
35%
30%
25%
20%
15%
10%
5%
0%
-200
-100 0 100
Input Offset Voltage [μV]
200
40%
Input Offset Voltage Distribution
V+=2.2V, V-=0V, VCOM=V+/2, Ta=25ºC
35%
30%
25%
20%
15%
10%
5%
0%
-200
-100
0
100
Input Offset Voltage [μV]
200
40%
Input Offset Voltage Drift Distribution
V+=5V, V-=0V, VCOM=V+/2
35%
30%
25%
20%
15%
10%
5%
0%
-2.5 -1.5 -0.5 0.5 1.5 2.5
Input Offset Voltage Drift [μV/ºC]
3.5
40%
Input Offset Voltage Drift Distribution
V+=2.2V, V-=0V, VCOM=V+/2
35%
30%
25%
20%
15%
10%
5%
0%
-2.5 -1.5 -0.5 0.5 1.5 2.5
Input Offset Voltage Drift [μV/ºC]
3.5
Ver.05
[5]
5 Page 
NJU7076/NJU7077/NJU7078
■ PACKAGE DIMENSIONS
5
2.9±0.2
1.9±0.2
4
0°~15°
12
0.6MAX
3
0.95±0.1
+0.1
0.1- 0.03
0.4±0.1
0.1
SOT-23-5 Package
+0.3
2.9 - 0.1
8
5
-
Unit: mm
0.6MAX
1
4
0.65
+0.1
0.127 -0.05
Ver.05
0.2±0.1
0.1
0.1 M
MSOP8(VSP8)* Package
*MEET JEDEC MO-187-DA
Unit: mm
[11]
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet NJU7078.PDF ] | |
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