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What is NJU7098?

This electronic component, produced by the manufacturer "New Japan Radio", performs the same function as "High Precision Single Operational Amplifier".


NJU7098 Datasheet PDF - New Japan Radio

Part Number NJU7098
Description High Precision Single Operational Amplifier
Manufacturers New Japan Radio　
Logo New Japan Radio Logo　


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NJU7098
Auto-Zero, High Precision Single Operational Amplifier
■GENERAL DESCRIPTION
The NJU7098 is Auto Zero high precision operational amplifiers
available in the SOT-23-5 packages. The NJU7098 operates from a
single 3V to 10V supply. The NJU7098 of CMOS operational amplifier
use Auto Zero techniques to simultaneously provide very low offset
voltage, and near-zero drift over temperature (0.05µV/ºC Max.).
The NJU7098 includes a shutdown mode. Under logic control, the
amplifiers can be switched from normal operation to a standby. When the
SHDN pin is connected high, the amplifier is active. Connecting SHDN
low disables the amplifier.
■PACKAGE OUTLINE
NJU7098F1
■FEATURES
●Low Offset Voltage Drift
●Low Offset Voltage
●Operating Voltage
●High Voltage Gain
●CMR, SVR
●Operating Current
●Output Full-Swing (RL=10kΩ)
●Shutdown
●Ground Sensing
●Package Outline
0.05µV/ºC max.
15µV max.
+3V to +10V
140dB typ.
130dB typ.
0.6mA typ. (at VDD=+5V)
SOT-23-6
■APPLICATIONS
●Thermocouple / Thermopile Amplifiers
●Strain Gauge / Pressure sensor Amplifiers
●Load Cell and Bridge Transducer Amplifiers
●High Resolution Data Acquisition
●Precision Current Sensing
■ PIN CONFIGURATION
16
2 +- 5
34
NJU7098F1
(Top View)
PIN FUNCTION
1. OUTPUT
2. VSS
3. +INPUT
4. –INPUT
5. SHDN
6. VDD
■TYPICAL CHARACTERISTICS
Input Offset Voltage vs. Temperature
VICM=0V
6
4
2
VDD/VSS=±5V
0
-2
-4
VDD/VSS=±2.5V
-6
VDD/VSS=±1.5V
-8
-50
-25 0 25 50 75 100 125
Ambient Temperature [ºC]
Ver.2012-11-16
-1-

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NJU7098 equivalent
NJU7098
■ ELECTORIC CHARACTERISTICS
● DC CHARACTERISTICS (VDD=+10V, VSS=GND, VCOM= VDD /2, VSHDN= VDD, Ta= -40~85ºC unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
Supply Current
Input Offset Voltage1
Input Offset Voltage2
Input Offset Voltage Drift
Input Bias Current1
Input Bias Current2
Input Offset Curret1
Input Offset Current2
Voltage Gain1
Voltage Gain2
IDD
VIO1
VIO2
VIO/∆t
IB1
IB2
IIO1
IIO2
AV1
AV2
RL=∞, No Signal
Ta=25ºC
Ta=25ºC
Ta=25ºC
RL≥10kΩ,
Vo=1~9V, Ta=25ºC
RL≥10kΩ,
Vo=1~9V
- 0.7 1.5 mA
- 3 15 µV
- 3 15 µV
-
-
0.05
µV/oC
- 40 200 pA
- - 200 pA
400 pA
400 pA
125 140
-
dB
120 140
-
dB
Input Common Mode Voltage Range
VICM
CMR≥115dB
0 - 8.5 V
Common Mode Rejection Ratio1
Common Mode Rejection Ratio2
Supply Voltage Rejection Ratio1
Supply Voltage Rejection Ratio2
Maximum Output Voltage1
Maximum Output Voltage2
Output Source Current
Output Sink Current
CMR1
CMR2
SVR1
SVR2
VOH1
VOL1
VOH2
VOL2
ISOURCE
ISINK
VICM=0~8.5V, Ta=25ºC
VICM=0~8.5V
VDD=4~10V, Ta=25ºC
VDD=4~10V
RL=2kΩ to GND
RL=2kΩ to GND
RL=10kΩ to GND
RL=10kΩ to GND
VO=9.5V
VO=0.5V
120
115
115
115
9.5
-
9.6
-
14
5
130
130
130
130
9.94
1
9.98
1
40
60
-
-
-
10
-
10
-
-
dB
dB
dB
dB
V
mV
V
mV
mA
mA
● AC CHARACTERISTICS (VDD=+10V, VSS=GND, VCOM= VDD /2, VSHDN= VDD, Ta= +25ºC unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
Gain Bandwidth Product
Phase Margin
Equivalent Input Noise Voltage
Internal Sampling Frequency
GB
ΦM
VNI
FS
RL=10kΩ
RL=10kΩ, CL=50pF
f=10Hz
- 2 - MHz
- 30 - deg
- 120 - nV/√Hz
- 7.5 - kHz
● TRANSIENT CHARACTERISTICS (VDD=+10V, VSS=GND, VCOM= VDD /2, VSHDN= VDD, Ta= +25ºC unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
Positive Slew Rate
+SR
AV=1, VIN=2VP-P,
RL=10kΩ
- 4 - V/µs
Negative Slew Rate
−SR
AV=1, VIN=2VP-P,
RL=10kΩ
- 14 - V/µs
● SHUTDOWN CHARACTERISTICS
(VDD=+10V, VSS=GND, VCOM= VDD /2, VSHDN= VDD, Ta= -40~85ºC unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN TYP
Shutdown Supply Current
Turn On Voltage to Enable Part
Turn off Voltage to Disable Part
Shutdown Bias Current
IDDSHDN
VSHDNON
VSHDNOFF
ISHDN
RL=∞, VSHDN=GND,
No Signal
IDD≥400µA
IDD≤25µA
V SHDN= G N D
-
9.5
GND
-
-
-
-
7.5
MAX
25
10
0.5
20
UNIT
µA
V
V
µA
Ver.2012-11-16
-5-


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for NJU7098 electronic component.


Information Total 14 Pages
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