The C10439 series photodiode modules are high-precision photodetector that integrates a photodiode and a current-to-voltage amplifier. The output from the photodiode module is an analog voltage and can be easily checked with a voltmeter, etc. Since their sensitivity is switchable between two ranges (High/Low), highly accurate output can be obtained by selecting the proper sensitivity range that matches the light level to be detected.
|Photosensitive area||Φ3 mm|
|Spectral response range||500 to 1700 nm|
|Peak sensitivity wavelength||1550 nm|
|Conversion impedance||Low range: 1 × 104
High range: 1 × 106 V/A
|Cutoff frequency||Low range: 100000
High range: 1000 Hz
|Supply voltage||±5 to ±12 V|
|Measurement condition||Ta=25 ℃, Vcc=±12 V, unless otherwise noted|
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