2522 microwave packaged photodiode the 2522 packaged photodiode incorporates a high-speed planar pin photodiode to provide a highly reliable, high-power photodiode component. this package is well suited for receiver applications with optical preamplifcation. the diode is well matched over the microwave frequency band, thereby simplify- ing high-speed integration. ? highly reliable planar photodiode technology ? fc/apc or sc.apc ? high power capability ? high breakdown voltage ? bandwidth up to 22 ghz ? good rf matching, 12 db typ. ? hermetically sealed parameter min typical max units operating temperature -40 25 +85 c bandwidth 0.05 - 22 ghz responsivity, 1310 / 1550 nm 0.7 - - a/w dark current (25 c) - - 5 na max optical input - - 10 dbm max current - - 12 ma rf return loss 8 12 - db group delay - 40 - ps, p-p optical wavelength range 1280 - 1580 nm breakdown voltage (ir = 10 a) 15 - - v optical return loss - - -40 db photodiode bias voltage - 5 12 v storage temperature -40 - +85 c pinout model number symbol function 1 v pd photodiode bias 2 gnd case ground ? antenna remoting ? military communications ? phased arrays ? electronic warfare (ew) systems ? delay lines performance highlights rf out rf out schematic ac coupled dc coupled ? for dc coupled version, do not connect rf output to a dc voltage greater than the photodiodes bias voltage . 1 2 50 ohm 1 2 50 ohm applications features microwave datasheet | june 2013 ? 2013 emcore corporation | rev 2013.06 626-293-3400 satcom-sales@emcore.com www.emcore.com information contained herein is deemed to be reliable and accurate as of the issue date. emcore reserves the right to change the design or specifcations at any time without notice.
absolute maximum ratings stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are absolute stress ratings only. functional operation of the device is not implied at these or any other conditions in excess of those given in the operation - al sections of the data sheet. exposure to absolute maximum ratings for extended periods can adversely affect device reliability. parameter symbol min max units storage case temperature range t stg -40 85 ?c forward current i f - 5 ma reverse bias voltage v r - 15 v lead soldering temperature/time - - 250/5 ?c/sec relative humidity (non-condensing) rh - 85 % parameter symbol condition min typical max units operating temperature t op referenced to base of package -40 25 85 ?c bias voltage v r - - 5 12 v capacitance c - - - 0.15 pf optical input - - 10 dbm responsivity r 1310 / 1550 nm 0.7 - - a/w dark current i dark 25c 85c - - - - 5 50 na optical return loss orl - - - -40 db wavelength - 1280 - 1580 nm electrical/optical characteristics parameter symbol condition min typical max units bandwidth ac coupled dc coupled f 2522a 2522b 2522c 2522a 2522b 2522c 0.05 0.05 0.05 0.01 0.01 0.01 - - - - - - 10 20 22 10 20 22 ghz impedance z resistively matched sma connector - 50 - ohm flatness - ac coupled flatness - dc coupled s21 50 mhz C 10 ghz 50 mhz C 20 ghz (b & c only) 50 mhz C 22 ghz (c only) 10 mhz C 10 ghz 10 mhz C 20 ghz (b & c only) 10 mhz C 22 ghz (c only) - - - - - - 2 3 4 2 3 4 4 5 6 4 5 6 db p-p return loss rl 8 12 - db group delay flatness 2 gd - < 40 - ps, p-p rf characteristics 1. specifed char acteristics apply for the recommended operating conditions at beginning of life, 25c, unless noted otherwise. 2. 5% smoothing. 2522 microwave packaged photodiode microwave datasheet | june 2013 ? 2013 emcore corporation | rev 2013.06 626-293-3400 satcom-sales@emcore.com www.emcore.com information contained herein is deemed to be reliable and accurate as of the issue date. emcore reserves the right to change the design or specifcations at any time without notice .
outline drawing typical s21 / s22 data ordering information C model number options model number description 2522a-sf-ac-sa photodiode 10 ghz, sma, ac coupled, sc/apc 2522b-sf-ac-sa photodiode 20 ghz, sma, ac coupled, sc/apc 2522c-sf-ac-sa photodiode 22 ghz, sma, ac coupled, sc/apc 2522a-sf-dc-sa photodiode 10 ghz, sma, dc coupled, sc/apc 2522b-sf-dc-sa photodiode 20 ghz, sma, dc coupled, sc/apc 2522c-sf-dc-sa photodiode 22 ghz, sma, dc coupled, sc/apc 2522 microwave packaged photodiode microwave datasheet | june 2013 ? 2013 emcore corporation | rev 2013.06 626-293-3400 satcom-sales@emcore.com www.emcore.com information contained herein is deemed to be reliable and accurate as of the issue date. emcore reserves the right to change the design or specifcations at any time without notice .
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