Stock #99380-1
Out of StockUsed and in Excellent Condition
SR445 Stanford Research Systems 300 MHz Preamplifier
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Item details
| Part Number | SR445 |
|---|---|
| Availability | Not in Stock |
| Location | Champaign, IL USAships worldwide |
| Stock # | 89504-1 |
| Ship Weight | 10 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
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Stanford Research Systems SR445 300 MHz Preamplifier Overview
Features:
- DC to 300 MHz Bandwidth
- 1.2 ns Rise and Fall Time
- (4) Independent Channels
- 2.8 nV/öHz Input Noise
- Voltage Gain to 125
- 50 W Input and Output Impedance
The Stanford Research Systems SR445 300 MHz Preamplifier contains four wide-bandwidth, DC-coupled amplifiers, each with a gain of 5. The four channels may be used independently, or up to three may be cascaded to provide a total gain of 125. The fast rise time, low noise and excellent DC accuracy of the SR445 make it an ideal instrument for amplifying the outputs of fast photomultiplier tubes and photodiodes. The SR445 can be used to improve the sensitivity of oscilloscopes, photon counters, boxcar averagers, spectrum analyzers and other high frequency test equipment.
Each channel has an input and output impedance of 50 W. The input impedance of channel 1 can be increased to approximately 500 W by a front-panel switch. This can improve the sensitivity of signals from current and charge output devices, such as photomultiplier tubes. Each channel has a separate offset adjustment allowing you to quickly null DC errors.
Each channel has an input and output impedance of 50 W. The input impedance of channel 1 can be increased to approximately 500 W by a front-panel switch. This can improve the sensitivity of signals from current and charge output devices, such as photomultiplier tubes. Each channel has a separate offset adjustment allowing you to quickly null DC errors.
The Stanford Research Systems SR445 300 MHz Preamplifier may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
300 MHz Preamplifier Price & Specs
Stanford Research Systems SR445 300 MHz Preamplifier Manuals, Datasheets, Drivers, Links
Stanford Research Systems SR445 300 MHz Preamplifier Specs
| General | |
|---|---|
| Manufacturer | Stanford Research Systems |
| Model | SR445 |
| Condition | Used and in Excellent Condition |
| Product Family | SR445, SR-445 |
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Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Stanford Research Systems. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
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