OPF2416 TTELEC | Alldatasheet
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OPF2416, OPF2416T, OPF2416TC © TT electronics plc Issue B 08/2016 Page 1 OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. Description: The OPF2416 family is a low cost solution for high speed fiber optic communications designs. The internal lensing of this receiver’s design allows optimal response for fiber sizes of 100µm and below. The receiver is comprised of a high speed, low noise, photodiode coupled to a transimpedance amplifier (TIA). The photodiode/TIA combination produces an output voltage that is proportional to the input light amplitude. This hybrid approach solves many of the problems of high speed data link designs by placing the photodiode close to the TIA. The amplification of the TIA makes the output much less susceptible to EMI. The output of the OPF2416 is an analog, low impedance, emitter follower voltage source. Subsequent circuitry can be utilized to convert the analog voltage to ECL/TTL for digital data rates up to 155 Mbps. The OPF2416 is available with either standard or threaded panel mount ST receptacles. The threaded version is also available in conductive plastic. Applications: Industrial Ethernet equipment Copper-to-fiber media conversion Intra-system fiber optic links Video surveillance systems Features: Up to 155Mbps operation 850nm wavelength ST style port Wave solderable Wide temperature range PIN FUNCTION
1 Not Connected
2 VOUT
3 VEE
4 Not Connected
5 Not Connected
6 VCC
7 VEE
8 Not Connected
Pins 3 & 7 are electrically connected to the header. Pins 1,4,5 & 8 are mechanically connected together. “T” suffix = Threaded ST package “TC” suffix = Threaded, conductive ST package RoHS ESD Class 2 ST is a registered trademark of AT&T.
© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. OPF2416, OPF2416T, OPF2416TC Issue B 08/2016 Page 2 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Mechanical Data OPF2416T OPF2416TC OPF2416 INCHES [MILLIMETERS]DIMENSIONS ARE IN:
© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. OPF2416, OPF2416T, OPF2416TC Issue B 08/2016 Page 3 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Absolute Maximum Ratings (TA = 25° C unless otherwise noted) Storage Temperature Range -55° C to +85° C Operating Temperature Range -40° C to +85° C Lead Soldering Temperature(1) 260° C Supply Voltage -0.5 V to 6.0 V Output Current 25 mA Output Pin Voltage -0.5 V Electrical Specifications Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS R Responsivity 5.3 7.0 9.6 mV/µW p = 850 nm, f = 50 MHz VNOISE RMS Output Noise Voltage 0.40 0.59 mV
75 MHz Bandwidth Filtered, PR = 0
0.70 Unfiltered Bandwidth, PR = 0
PN RMS Equivalent Optical Noise Input Power 0.050 0.065 µW 100 MHz Bandwidth Filtered, PR = 0 PR Peak Received Optical Power 175 µW -40 °C TA +85 °C 150 VODC DC Output Voltage -4.2 -3.1 -2.4 V PR = 0 IEE Supply Current 9 15 mA RL = BW Bandwidth 125 MHz -3dB electrical tr, tf Rise Time, Fall Time 3.3 6.3 ns f = 50 MHz, PR = 100 µW peak, RL = 511 , CLOAD = 5 pF PWD Pulse Width Distortion 0.4 2.5 ns f = 50 MHz, PR = 100µW PSRR Power Supply Rejection Ratio 20 dB f = 10 MHz Notes: 1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended.
© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. OPF2416, OPF2416T, OPF2416TC Issue B 08/2016 Page 4 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Application Circuit Note that the 10Ω resistor and bypass capacitor are critical.
© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. OPF2416, OPF2416T, OPF2416TC Issue B 08/2016 Page 5 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Issue Change Description Approval Date
1.0 Initial Release (old datasheet format from December 1997) 12/1997
A Update to TTelectronics format Harry Whitford 8/9/2012 B Transferred to the new TT Electronics template 8/2016