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OPA656U

Voltage Feedback Amplifier 1 Circuit 8-SOIC

OPA656U Allgemeine Beschreibung

The OPA656 device combines a very wideband, unity-gain stable, voltage-feedback operational amplifier with a FET-input stage to offer an ultra high dynamic-range amplifier for Analog-to-Digital Converter (ADC) buffering and transimpedance applications. Extremely low DC errors give good precision in optical applications.

The high unity-gain stable bandwidth and JFET input allows exceptional performance in high-speed, low-noise integrators.

The high input impedance and low bias current provided by the FET input is supported by the ultra-low 7-nV/√Hz input voltage noise to achieve a very low integrated noise in wideband photodiode transimpedance applications.

Broad transimpedance bandwidths are achievable given the OPA656 device’s high 230-MHz gain bandwidth product. As shown below, a –3-dB bandwidth of 1 MHz is provided even for a high 1-MΩ transimpedance gain from a 47-pF source capacitance.

opa656u

Hauptmerkmale

  • 500 MHz Unity-gain Bandwidth
  • Low Input Bias Current: 2 pA
  • Low Offset And Drift: ±250 µV, ±2 µV/°C
  • Low Distortion: 74-dB SFDR at 5 MHz
  • High-Output Current: 70 mA
  • Low Input Voltage Noise: 7 nV/√Hz

Spezifikationen

Category Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps Series -
Amplifier Type Voltage Feedback Number of Circuits 1
Output Type - Slew Rate 295V/µs
Gain Bandwidth Product 230 MHz -3db Bandwidth 500 MHz
Current - Input Bias 2 pA Voltage - Input Offset 250 µV
Current - Supply 14mA Current - Output / Channel 70 mA
Voltage - Supply Span (Min) 8 V Voltage - Supply Span (Max) 12 V
Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount
Base Product Number OPA656

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r**n 12.27.2023

Bob is professional.

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E**h 11.07.2022

50 days arrived Good King avaq

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M**r 06.01.2022

Always a pleasure to work with you.

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R**d 11.09.2020

Not the first and not the last order i make from this seller and never failed, delivery month, the goods without complaints, packing ok, communication is not aware, there was no reason to disturb, in short i recommend this store, everything would be so.

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Verfügbarkeit: 4304 PCS

+BOM
Menge. Einzelpreis Ext. Preis
1+ $7,548 $7,55
10+ $6,725 $67,25
30+ $6,199 $185,97
100+ $5,690 $569,00

Die unten angegebenen Preise dienen nur als Referenz.