Preliminary Data Sheet PF03, PFO4 40-860 MHz. Ultra-linear Opto Receiver Amplifier Features Ultra High Linearity with Low Noise Independent DC Supply pin for Optical diode (PFO4 Model) Available connectors & applicable dash #’s FC/APC - FCAPC SC/APC - SCAPC FC/PC - FCPC ST - ST Unit without a connector has no dash number Electrical Specifications @ Tcase =30°C (Referenced to 75 ohms) Typica l Condit ions Pa r a me t e r Frequency Range Responsivity (Rλ) λ= 1300nm. Gain Flatness (peak to valley) M a x. Va lue 40 860 800 O ptical Wavelength (λ) Spectral Density M in. Va lue 1290 Unit s MHz. V/W 1600 nm. λ =1310 ±20nm. 0.85 A/W λ =1550 ±20nm. 0.90 A/W f=40MHz To 860MHz. @ λ=1300 1.0 dB. O ptical Input Return Loss with SC/APC and FC/APC Connectors 40 dB. O utput Return Loss Referenced to 75 ohms f= 40 To 860MHz. 16 dB. f1= 326.25MHz, f2= 333.25MHz., f3= 335.25MHz. P1,2,3=0.33mw. f4 =f1+f2- f3=324.25MHz= meas. freq. 80 dBc. 3rd O rder Intermods (IMD3) (Two laser test)Pin #1=1.0v 2nd O rder Intermods (IMD2) f1= 135MHz, f2= 189.25MHz., (Two laser test)Pin #1= 1.0v P1,2,=0.50mw. f3 =f1+f2=324.25MHz.= meas. frequency 70 dBc. O ptical Power Monitor Voltage @ Pin #1) Pin #1 internally connected to a 10K Ω series R to measure photo diode current across a 1K Ω to ground 0.8 V/mW. Equivalent Input N oise (Ein) f1=40MHz. 7. 0 pA/√Ηz. Total Current (ITOT) @Voltage of +24v 240 mA. Outline Drawings Maximum Ratings Storage Temperature ....... -40°C to +85°C DC Voltage ................................ +28 volts Optical Input Power ................. +10 dBm. Operating BaseTemperature -20 to +85°C Fiber Bending Radius ................. 1.3” min. Fiber Pull Strength ................... 0.5kgrams Pin Configuration Pin # Description 1 ........................................ monitor current 2,3,7,8 ............................................. Ground 4 (PFO4 only) . Optical diode detector +V 5 .................................... RF Amplifier +V 6 .................................................. not used 9 .................................................... Output Rev: 033001 Specifications subject to change without notice 100 Emlen Way Telford, Pa. 18969 Tel. (215) 723-6011 Fax. (215) 723-6015