Variable-gain high speed amplifier with up to 200 MHz
The DHPCA-100 variable gain research-grade amplifier is the perfect choice for applications that require the conversion of small electrical currents into usable voltages at bandwidths up to 200 MHz. The DHPCA-100 offers many features including variable gain from 102 to 108 V/A, switchable AC/DC-coupling, adjustable offset for baseline correction, adjustable bias voltage for use with fast photodiodes, switchable 10 MHz and 1 MHz low pass filters. All functions can be set either manually by switches or remote control via the opto-isolated interface. The LUCI-10 is available as an additional product as a USB interface. With its rugged and compact EMI shielded case the DHPCA-100 is the ideal universal high speed amplifier for a broad range of applications.
Applications include: Photodetector amplifier, fast ionisation detection, spectroscopy, preamplifier for oscilloscopes, A/D convertors and RF Lock-in amplifiers.