Preamplifier
SR445A 350 MHz Preamplifier - SR550 FET Input Preamplifier - SR560 Low-Noise Voltage Preamplifier - SR570 Low-Noise Current Preamplifier
SR570 Low-Noise Current Preamplifier
Manufactured by: SRS Stanford Research Systems
5 fA/ƒHz input noise 1 MHz maximum bandwidth 1 pA/V maximum gain Adjustable bias voltage Two configurable signal filters Variable input offset current Line or battery operation RS-232 interface.....
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SR560 Low-Noise Voltage Preamplifier
Manufactured by: SRS Stanford Research Systems
The SR560 is a high-performance, low-noise preamplifier that is ideal for a wide variety of applications including low-temperature measurements, optical detection, and audio engineering. 4.....
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SR550 FET Input Preamplifier
Manufactured by: SRS Stanford Research Systems
3.6 nV/ƒ–Hz input noise FET input, 100 MW input impedance Gain of 1, 2, 5 or 10 Single-ended and differential inputs AC coupled input Powered by SRS lock-in amplifiers High common mode.....
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SR445A 350 MHz Preamplifier
Manufactured by: SRS Stanford Research Systems
4 independent channels DC to 350 MHz bandwidth 1 ns rise/fall time 6.4 nV/ƒ–Hz input noise Voltage gain to 625 50 W input and output impedance 3 ns overload recovery Excellent phase.....
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SR552 BJT Input Preamplifier
Manufactured by: SRS Stanford Research Systems
1.4 nV/ƒ–Hz input noise BJT input, 100 kW input impedance Gain of 10, 20, 50 or 100 Single-ended and differential inputs AC coupled input Powered by SRS lock-in amplifiers The SR552.....
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SR554 Transformer Preamplifier
Manufactured by: SRS Stanford Research Systems
Transformer-coupled input 0.1 nV/ƒ–Hz input noise 0.1 Hz to 40 kHz bandwidth Gain of 100 or 500 Single-ended and differential inputs >40 dB isolation from DC to 500 MHz Powered by SRS.....
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