KGL4126F

www.DataSheet4U.com 1 Electronic Components November 6, 2002 GTD-18442 Rev. 5.0 KGL4126F 10.7 Gbps Mach-Zehnder Modulator Driver IC FEATURES High Output Voltage: Maximum Amplitude > 5.0 Vpp X-Point Control Function Output Amplitude Control Function FUNCTION DIAGRAM INB OUT IN VB1 VB2 VS VC1 ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage X-Point Control Voltage Output Amplitude Control Voltage DC Bias for Output Stage Amplifier Operating Temperature at Package Base Storage Temperature Symbol VS VB1 VC1 VD Ts Tst Min -6.5 VS-4.5 (Min. -6.5) -6.5 0 -10 -40 Max 0.3 VS+2.4 (Max. 0.3) VS+1.2 (Max. 0.3) 5.0 100 125 Unit V V V V °C °C Note RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage Supply Voltage *1,2 Symbol VS VD VB1 *1 Min -5.46 2.0 VS+0.8 VS 0 Typ Max -4.94 3.5 VS+2.2 VS+1.0 85 Unit V V V V °C X-Point Control Voltage Output Amplitude Control Voltage Input Interface Output Interface Operating Temperature at Package Base VC1 Ts AC coupled (External blocking capacitor is required) AC coupled (External Bias-T is required for VD) *1 Output Amplitude can be controlled by VC1 and VD voltage. We recommend to control output amplitude by VD voltage. ( VD is more effective than VC1. ) *2 VD is supplied at Output Port using External Bias-T. 1/9 www.DataSheet4U.com GTD-18442 Rev. 5.0 1 Electronic Components KGL4126F ELECTRICAL CHARACTERISTICS Parameter Input Data Rate Supply Current of VS Supply Current of VD Input Amplitude Output Amplitude (M...