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The LTC6268IS8-10 is a single-channel 4GHz FFT input operational amplifier that features very low input bias current and low input capacitance. In addition, the device has low input reference current noise and voltage noise, making it ideal for high-speed transimpedance amplifiers and high-impedance sensing amplifiers. It is a de-compensated op amp with a stable gain of 10. 

The device operates from a 3.1V to 5.25V supply and consumes 16.5mA per amplifier, and a shutdown feature is available to reduce power consumption when the amplifier is not in use.

Product Features

Gain bandwidth product: 4GHz

Low input bias current:

Typical ±3fA at room temperature.

4pA maximum at 125°C

Current noise (100kHz): 7fA/√Hz

Voltage noise (1MHz): 4.0nV/√Hz

Very low CIN: 0.45pF

Rail-to-rail output

AV ≥ 10

Swing rate: +1500V/μs, -1000V/μs

Power supply range: 3.1V to 5.25V

Quiescent current: 16.5mA

Operating temperature range: -40°C to 125°C

Single-channel device in 8-pin SO-8 package, 6-pin TSOT-23 package

Product Applications

Transimpedance amplifiers

ADC drivers

Photomultiplier post amplifiers

Low input bias current (IBIAS) circuits

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.