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NJM2749
Low Offset, Low Drift Dual JFET Input Operational Amplifier
Features
- Input Offset Voltage Drift (ΔVIO/ΔT= 6µV/°C typ.)
- Input Offset Voltage (2.5mV max. @Ta=25°C to 85°C/3.5mV max. @Ta= -40°C)
- Input Bias Current (IB= 50pA typ. 200pA max. @Ta=25°C)
- Slew Rate (SR=13V/µs typ. @Ta=25°C)
- Operating Voltage (Vopr= ±6.0V to ±16V)
- Voltage Gain (Av=100dB typ.)
- Bipolar Technology
- Dual channel
- Package Outline (NJM2749M:DMP8/NJM2749E:
SOP8 JEDEC 150mil)
General Description
The NJM2749 is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6µV/°C typical offset drift.The NJM2749A is guaranteed 20µV/°C maximum offset drift to perform a 100% tested.The NJM2749/2749A 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. 
Package Information
| Part Number | Package Outline | Pins | Material Declaration (RoHS/Halogen) | Terminal Finish | Weight(mg) (Reference) | Reflow soldering | Flow soldering | Iron soldering | Packing Condition | MSL | Solder Foot Print |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NJM2749M |  DMP8 | 8 |  | Sn2Bi | 95 | Yes | Yes | Yes | Non dry pack | 1 | |
| NJM2749E | SOP8 JEDEC 150mil | 8 | | Sn2Bi | 76 | Yes | Yes | Yes | Non dry pack | 1 | |
Sample & Buy
| Part Number | Packages | Status | Packing Specification | Sample | Buy |
|---|---|---|---|---|---|
| NJM2749M | DMP8 | (Active) | |  |  |
| NJM2749E | SOP8 JEDEC 150mil | (Active) | | | |
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