Preliminary data sheet for Optical Modulator Driver Amp. Optical Modulator Driver Amplifier MDA-1-8S Features Wide Bandwidth: 3kHz 15GHz Rise Time: 15 ps Eye Amplitude: 7.5 pp Accepts RZ input signal Crossover Control Hermetic Surface Mount Package Small Form Factor:.679 x.447 x.17 inches Applications Long haul optical transmission systems Data Driver Amplifier for EA Modulator and LiNbO3 Modulator Functional Block diagram General Description The MDA-1-8S is an extremely broadband noninverting amplifier in hermetic surface mount package design specifically for OC-19 (STM- 64) communication system applications with or without FEC protocols. Using advanced GaAs technology, it provides data driving capability for EA Modulator and LiNbO3 Modulator. This surface mount amplifier is designed for use between Mux Chips and Optical Modulator to amplify NRZ or RZ signals from 9.953 to 1.5Gb/s d1 d.1uf.1uf 15 uh External Components Input Amp Amp Output g1 g MDA-1-8S Absolute Maximum Ratings 1 Parameter Units Min Typ Max Positive Supply oltage d1 / d 8 / 4 9 / 6 1.5 / 6.5 Negative Supply oltage g1 / g - / -7 -.5 / -4 / Output Control Port oltage 8. Modulation Input oltage (p-p) 1.3 Storage Temperature C -55 +15 Note: 1 Operation of this device in excess of any of these limits may cause permanent damage. Recommended Coil Craft inductor, PN DO168C-154
MDA-1-8S Summary Characterization C to 7 C Parameter Units Min Typ Max Input oltage Range dbm High Frequency GHz 15 18 Low Frequency khz 3 5 Gain* db 18 Gain Ripple db +/-1.5 +/- Controllable Output oltage 7. 7.5 Group Delay ariation 5MHz to 15GHz (aperture 8MHz) Output Rise Time**/ Fall Time (from % to 8%) Additive Jitter @5 C at 1.5Gbit/s Peak to Peak / (rms) Output Power at 1dB gain Compression @ 1 GHz.4-4 - -.8 + ps +/- +/-3 ps 15/3 /3 ps 5 (.5) dbm Overshoot/Undershoot % 5 Output eye amplitude 7. 7.5 Input Return Loss db -1 TBD Output Return Loss db -1 TBD Crossover Adjustable Range % 35 / 65 Supply Current (d1) 9 ma 15 Positive DC oltage Supply d1 (ma) d (35mA) Supply Current (d) 5 ma 3 35 Negative DC oltage Supply g1 g Dimensions Inches.679 x.447 x.17 9. 5.8 * Contact factory for different Gain and Output oltage options ** Calculate using formula t = ( t ) ( ) d ( amplifier) d ( system) td ( generator - -7 9.5 6. -.5-3 1 6.
Typical Performance Curves @ +5 C Gain Flatness & Return Loss 3 S1 1-1 - -3 S11 S -4 E1 1E1 1E9 1E8 1E7 1E6 1E5 freq, Hz Time Delay 3
1.5Gbit/s (NRZ) Measurements 31 Input signal (NRZ, -1,.6p-p) Output signal (Eye amplitude 7 p-p) 31 Input signal (NRZ, -1,.7p-p) Output signal (Eye amplitude 7.7p-p) Power Output vs. Power Input (@ 1.5GHz) P (dbm) 6 4 18 16 14 1 1-6 -4-4 6 8 1 1 Pin(dBm) 4
Package Drawing and Mechanical Dimensions sa MDA-1-8S Pin# 1 4 3 5 7 8 6, Description g1 ( to ) RF output g ( to 7) d (6) d1 (+9/+1) RF input GND Part Number Ordering Information Part Number MDA-1-8S For more information: United States: call your local Agilent Technologies sales office listed in your telephone directory. Ask for a components representative. Americas / Canada: +1 (8) 35-31 or (48) 654-8675 Europe: +49 () 6441 946 China: 18 65 17 Hong Kong: (+65) 71 451 India / Australia / New Zealand:: (+65) 71-394 Japan: (+81 3) 3335-815 (Domestic / International), or 1-61-18 (Domestic Only) Korea: (+65) 71 194 Malaysia, Singapore: (+65) 71 54 Taiwan: (+65) 71 654 Inc. Printed in U.S.A. Data subject to change Copyright October Agilent Technologies, 5