OPA657N/250 1.6GHz Low Noise FET-Input Operational Amplifier with 700V/µs Slew Rate
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
OPA657N/250 Integrated Circuit Chip 1.6GHz Low Noise FET-Input Operational Amplifier SOT-23-5
The OPA657N/250 is a 1.6GHz, low noise, FET-input operational amplifier that combines high-gain bandwidth and low-distortion voltage-feedback with a low-voltage noise JFET-input stage. This configuration provides exceptional dynamic range for high-precision ADC driving and wideband transimpedance applications. Photodiode applications benefit from improved noise performance and bandwidth using this decompensated, high-gain bandwidth amplifier.
Specifications
| Product Category | High Speed Operational Amplifiers |
|---|---|
| Number of Channels | 1 Channel |
| GBP - Gain Bandwidth Product | 1.6 GHz |
| SR - Slew Rate | 700 V/μs |
| Voltage Gain dB | 70 dB |
| CMRR - Common Mode Rejection Ratio | 89 dB |
| Output Current per Channel | 70 mA |
| Ib - Input Bias Current | 20 pA |
| Vos - Input Offset Voltage | 250 μV |
| Supply Voltage - Max | 12 V |
| Supply Voltage - Min | 8 V |
| Operating Supply Current | 14 mA |
| Minimum Operating Temperature | -40 ℃ |
| Maximum Operating Temperature | +85 ℃ |
| Mounting Style | SMD/SMT |
| Package / Case | SOT-23-5 |
| en - Input Voltage Noise Density | 4.8 nV/√Hz |
| PSRR - Power Supply Rejection Ratio | 76 dB |
Key Features
- High Gain Bandwidth Product: 1.6 GHz
- High Bandwidth 275 MHz (G = 10)
- Slew Rate 700 V/µs (G = 10, 1-V Step)
- Available in High Grade With Improved DC Specifications
- Operating Temperature Range: -40°C to 85°C
- Low-Input Offset Voltage: ±250 µV
- Low-Input Bias Current: 2 pA
- Low-Input Voltage Noise: 4.8 nV/√Hz
- High-Output Current: 70 mA
- Fast Overdrive Recovery
Applications
- Wideband Photodiode Amplifier
- Wafer Scanning Equipment
- ADC Input Amplifier
- Test and Measurement Front End
- High Gain Precision Amplifier
- Optical Time Domain Reflectometry (OTDR)
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Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample order and small order. Sample cost is different according to your order or project.
How to ship my order? Is it safe?
We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager