Description: New Focus Broadband Amplifier
| Part Number | 1422 |
|---|---|
| Category | Motion |
| Manufacturer | Newport |
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The 1422 by Newport is a New Focus Broadband Amplifier, designed to offer high-performance amplification within a compact form factor. The unit features Wiltron K-connectors for both input and output interfaces. The input side is equipped with a female connector, while the output side utilizes a male connector to interface with a high-speed photodetector. To facilitate easy attachment to a 10XX or 14XX series photodetector module, the amplifier incorporates a captive screw mechanism that securely fastens the unit. This arrangement, in combination with RF connectors, ensures a robust assembly that can function effectively as a single unit. When the amplifier is not being cascaded with other units, the presence of a male output connector may pose some inconvenience. To address this situation, users have the option to employ a compatible cable assembly. This assembly features a female K-connector on one end and a male K-connector on the other, allowing for more convenient usage of the amplifier in standalone configurations. Powering the 1422 is achieved through DC power, which is facilitated by a 3-pin Microtech connector. For added convenience, two power cables are provided with the amplifier to enable seamless power connections.
| Nominal Gain | 18 dB |
| Gain Flataness | ±2 dB |
| Maximum DC Input | 10 V |
| Voltage Standing-Wave Ratio (VSWR) | 1.8:1 Input 2.1:1 Output |
| Noise Figure | 8 dB |
| Input Noise | 22 pA/√Hz |
| Frequency Response | 50 MHz – 20 GHz |
| Power Requirements | ±15 V, <300 mA |