NJU7098A Series
0.05µV/°C max, Zero-Drift, Single Supply Rail-to-Rail Output CMOS Operational Amplifier
Description
The NJU7098A is a low offset voltage and zero-drift operational amplifier. With an maximum input offset voltage of 15µV and offset drift of 0.05µV/°C, The NJU7098A is suitable for applications in which error sources cannot be tolerated. The NJU7098A operate from 3V to 10V with single supply. Rail-to-rail output swing , input common mode voltage within negative rail and 30mA high output current capability provided by the NJU7098A make low-side sensing or precision output buffer easy. The almost zero DC offset and offset drift are supported with a power supply rejection ratio andcommon mode rejection ratio at 130dB. Futuremore, typical open-loop voltage gain is 140dB. The NJU7098 includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to shutdown current that is 15µA max and the output placed in a high- impedance state. The NJU7098A is available in 6-pin SOT-23 package.
Applications
- Thermocouple Amplifiers
- Electronic Scales
- Strain Gauge Amplifiers
- Medical Instrumentation
- Precision Current Sensing
- High Resolution Data Acquisition
- Low-Side Current Sensing
- Handheld Test Equipment
Spec
| Standard | |
|---|---|
| No.of Circuit | 1 ch. |
| Power Supply | Single |
| Supply Voltage | 3 V to 10 V |
| Supply Current (Per ch.) | Typ. 0.6 mA to max. 1.2 mA |
| Input Offset Voltage | Typ. 0.003 mV to max. 0.015 mV |
| Slew Rate | Typ. 3 V/μsec |
| Input Bias Current | Typ. 0.02 nA to max. 0.4 nA |
| Input Offset Current | Typ. - nA to max. 0.5 nA |
| GBW | Typ. 3 MHz |
| Noise Voltage (en) | Typ. 120 nV/√Hz |
| Wide Operating Temperature | -40°C to 105°C |
| Junction Temp. | 125°C |
| Min Stable Gain | 1 V/V |
| Package | SOT-23-6-1 |
| Note(1) | Rail-to-Rail Output (RL=10kΩ) (20mV from rail) |
| Note(2) | Zero-Drift (0.05µV/°C max.) |
Technical Documents
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Design Support
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| NJU7098AF1 |
|
SOT-23-6-1 | - | NJU-1-s-fr |
- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
FAQ
Buy / Contact
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Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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Available from 1 piece!Our electronic device products are available through our authorized online distributors.
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Technical Support