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Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552-SR550
Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552-SR552
Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552-Cons Technology Co., Ltd.

Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552
Cons Technology Co., Ltd.

Cons Technology Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

13.9hours

Relatively Fast Response


About This Product

It is a transformer staplap dream that reduces noise. DC power supply can be used alone.

■ Characteristics

The preamplifier, which is also used in the audio field, is also rephrased as a current amplifier in the field of measurement analysis equipment. If the signal to be measured is weak and the impedance is high, it will be more likely to be affected by noise, etc., and it will be difficult to measure accurate signals. Therefore, by installing a preamplifier between the signal source and the measurement device, it is possible to clearly measure even a weak signal. As for the performance required for measuring equipment, it is very important to be able to measure excellent signals with S/N ratio. The preamp has a role in amplifying the signal to be input to increase the accuracy of measurement. One of the factors that hinders accurate measurements includes various noise from inside or outside the equipment, but through a preamplifier can greatly reduce the effects of noise. If you want to realize a low -noise environment, you may be used in combination with a lock -in amplifier. There are also types of preamplifiers, such as differential input and isolation input, so you need to choose the level of the signal you want to amplify and the frequency band.

■ Main use

Preamplifiers are used in a wide range of fields in combination with various measurement devices. Cons Technology handles each model of SR560, SR570, SR445A, SR550, SR552, SR555, SR555, and SR556 depending on the application.

  • Product

    Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552

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2 Models of Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Minimum input noise input Gain selection Input noise
Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552-Part Number-SR550

SR550

Available upon quote

3.6nv/√hz (Typ.)

FFT input, 100mΩ input impedance, AC couple input

1, 2, 5, 10

-
Can be used alone by DC power supply FET input voltage preamplifier SR550/SR552-Part Number-SR552

SR552

Available upon quote -

BJT input, 100kΩ input impedance, AC couple input

10, 20, 50, 100

1.4nv/√hz (Typ.)

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

13.9hrs

  • Japan

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