NJM2725 Series
160MHz, 1.4nV/√Hz, Operational Amplifier
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Description
The NJM2725 is a dual high speed voltage feedback operational amplifier designed for ease of use in a high speed and low noise applications. The combination of 1.4nV/√Hz voltage noise and 160MHz bandwidth makes the NJM2725 suitable for ultra-small signal and high frequency applications such as high speed photosensors, ultrasound sensors, active filters and other wideband applications. NJM2725 can be easily configured as a low noise amplifier, and it can also be used as a high performance ADC front end in combination with railto-rail op amps. NJM2725 is stable for Gain ≥ 2 or Gain ≤ -1. Packages for this device is the 8pin SOP and the 8pin MSOP8 (VSP8) and is offered in the extended industrial temperature grade of -40°C to 125°C.
Applications
- Low Noise Instrumentation Front End
- Ultrasound Preamp
- High Speed Low Noise Active Filter
- ADC Input Buffer Amplifier
- Sensor Interface
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Spec
Consumer No.of Circuit 2 ch. Power Supply Dual Supply Voltage 4 V to 10 V Supply Current (Per ch.) Typ. 4 mA to max. 5.8 mA Input Offset Voltage Typ. 0.5 mV to max. 1 mV Slew Rate Typ. 15 V/μsec Input Bias Current Typ. 4600 nA to max. 10000 nA Input Offset Current Typ. 500 nA to max. 5000 nA GBW Typ. 160 MHz Noise Voltage (en) Typ. 1.5 nV/√Hz Input Offset Drift Typ. 1 μV/℃ Wide Operating Temperature -40°C to 125°C Junction Temp. 150°C Min Stable Gain 2 V/V Package SOP8 (Under Development)
MSOP8(VSP8)Note(1) Common-Mode Input Voltage Range (1.5V to 3.8V at V+=5V) Note(2) Output Voltage (RL=1kΩ) (1.3V to 3.5V at V+=5V) -
Technical
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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.
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2725G SOP8 - NJM-1-s-fr NJM2725R MSOP8(VSP8) - 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.
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