NJM2725 Series
160MHz, 1.4nV/√Hz, Operational Amplifier
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
Spec
| Standard | |
|---|---|
| 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, 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 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 |
|---|---|---|---|---|
| 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.
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