NJM2748 Series
Low Offset, Low Drift single JFET Input Operational Amplifier
NJM2748 Series
Low Offset, Low Drift single JFET Input Operational Amplifier
- Download Datasheet
- ECAD Model: Learn more
-
拡大
:q

Description
The NJM2748/2748A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.7mV (typ) / 2.0mV(max) and 6µV/°C typical offset drift.The NJM2748A is guaranteed 20µV/°C maximum offset drift to perform a 100% tested.The NJM2748/2748A have the following features: low bias current of 50pA (typ), high slew rate of 13V/µs (typ).These features are suitable for signal processing amplifiers of instrumentation, measurement and industrial applications such as sensor amplifier, current sensing and sample-and-hold circuit.
Spec
Standard | Automotive | |
---|---|---|
No.of Circuit | 1 ch. | |
Power Supply | Dual | |
Supply Voltage | ±6 V to ±16 V ( 12 V to 32 V) | |
Supply Current (Per ch.) | Typ. 2 mA to max. 3.4 mA | Typ. - mA to max. 3.4 mA |
Input Offset Voltage | Typ. 0.7 mV to max. 2 mV | Typ. - mV to max. 3 mV |
Slew Rate | Typ. 14 V/μsec | |
Input Bias Current | Typ. 0.05 nA to max. 0.2 nA | Typ. - nA to max. 4 nA |
Input Offset Current | Typ. 0.025 nA to max. 0.1 nA | Typ. - nA to max. 2 nA |
GBW | Typ. 2.2 MHz | |
ft | Typ. 2 MHz | |
Noise Voltage (VNI) | Typ. 2.5 μVrms | |
Noise Voltage (en) | Typ. 20 nV/√Hz | |
Input Offset Drift | Typ. 6 μV/℃ | |
Wide Operating Temperature | -40°C to 85°C | -40°C to 105°C |
Junction Temp. | 125°C | |
Min Stable Gain | 1 V/V | |
Package | DMP8 | |
Note(1) | Input Offset Voltage Drift (NJM2748:ΔVIO/ΔT= 6µV/°C typ.) | If you need datasheets of this product, please contact us. |
Note(2) | Voltage Gain (Av=100dB typ.) |
Technical Documents
-
Design Support
-
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 |
---|---|---|---|---|
NJM2748M |
|
DMP8 | - | NJM-1-s-fr |
NJM2748M |
|
DMP8 | - | NJM-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
NJM2748 Series