OPA657N/250G4 ,1.6GHz, Low Noise, FET-Input Operational Amplifier 5-SOT-23 -40 to 85 SBOS197F–DECEMBER 2001–REVISED AUGUST 20155 Related Operational Amplifier ProductsSLEW RATE VOLTAG ..
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OPA657NB/250G4 ,1.6GHz, Low Noise, FET-Input Operational Amplifier 5-SOT-23 -40 to 85Features... 18.3 Device Functional Modes.... 132 Applications..... 19 Application and Implementatio ..
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OPA657N/250-OPA657N/250G4-OPA657NB/250-OPA657NB/250G4-OPA657U-OPA657U/2K5-OPA657UB-OPA657UBG4-OPA657UG4
1.6GHz, Low Noise, Fet -Input Operational Amplifier
10M 50M10MHz Bandwidth
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OPA657SBOS197F –DECEMBER 2001–REVISED AUGUST 2015
OPA657 1.6-GHz, Low-Noise, FET-Input Operational Amplifier Features 3 DescriptionThe OPA657 device combinesa high-gain bandwidth, High Gain Bandwidth Product: 1.6 GHz• High Bandwidth 275 MHz(G= 10)• Slew Rate 700 V/µs(G= 10, 1-V Step)• Availablein High Grade With Improved DCSpecifications• Operating Temperature Range: –40°Cto 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
2 Applications Wideband Photodiode Amplifier• Wafer Scanning Equipment• ADC Input Amplifier• Test Front End• High• Optical Reflectometry (OTDR)
Frequency Transimpedance
