HMC871LC5 v04.0614 EA OPTICAL MODULATOR DRIVER, DC - 20 GHz Typical Applications Features The HMC871LC5 is ideal for: Wide Supply Range from 5V to 8V SONET OC-192 & SDH-STM-64 Adjustable Output Amplitude up to 4 Vp-p Transmission Systems Low Additive RMS Jitter, <300 fs 10 GbE Transmitters Low DC Power Consumption, 10 Gbps VSR Modules 0.25W for Vout = 2.5 Vp-p at Vdd = 5V Pre-driver for 40 Gbps DQPSK Modules Cross Point Adjustment Broadband Gain Block for 32 Lead 5x5mm SMT Package: 25mm Test & Measurement Equipment Functional Diagram General Description The HMC871LC5 is a GaAs MMIC PHEMT Distri- buted Driver Amplifier packaged in a leadless 5x5mm surface mount package. The amplifier operates between DC and 20 GHz and provides 15 dB of gain. The output swing cross point is adjustable and saturated output swing is 4Vp-p. Gain flatness is excellent at 0.5 dB as well as very low additive RMS jitter of 300 fs for 10 Gbps operation. The HMC871LC5 provides VSR and Gigabit Ethernet designers with scalable power dissipation for varying output drive requirements (<0.25W at Vout = 2.5 Vp-p and <0.6W at Vout = 4 Vp-p). The HMC871- LC5 has a very wide supply (Vdd) operating range from +5V to +8V and the I/Os are internally matched to 50 Ohms. Electrical Specifications, T = +25 C, Vdd = 8V, VC = 0.5V, Idd = 75mA* A Parameter Conditions Min. Typ. Max. Units Frequency = 1 - 8 GHz 13 16 dB Gain Frequency = 8 - 16 GHz 12 15 dB Frequency = 16 - 20 GHz 10 13.5 dB Small Signal Bandwidth 3-dB cutoff 17.5 GHz Frequency = 1 - 10 GHz 20 dB Input Return Loss Frequency = 10 - 20 GHz 10 dB Frequency = 1 - 10 GHz 15 dB Output Return Loss Frequency = 10 - 20 GHz 10 dB Frequency = 1 - 10 GHz 0.016 0.022 dB/C Gain Variation Over Temperature Frequency = 10 - 20 GHz 0.025 0.36 dB/C Group Delay Variation Frequency = 1 - 12 GHz 15 ps Frequency = 1 - 12 GHz 18 dBm Saturated Output Power (Psat) Frequency = 12 - 20 GHz 16 dBm * Adjust Vgg between -1V to 0V to achieve Idd = 75 mA typical. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com OPTICAL & MODULATOR DRIVERS - SMTHMC871LC5 v04.0614 EA OPTICAL MODULATOR DRIVER, DC - 20 GHz Electrical Specifications, T = +25 C, Vdd = 8V, VC = 0.5V, Idd = 75mA* Continued A Parameter Conditions Min. Typ. Max. Units Frequency = 1 - 12 GHz 14 16.5 dBm Output Power for 1 dB Compression (P1dB) Frequency = 12 - 20 GHz 11 14 dBm 1 Rise Time 20% - 80% 20 ps 1 Fall Time 20% - 80% 19 ps 2 Additive RMS Jitter 300 fs Supply Current (Idd) (Vgg = -0.7V Typ.) 75 mA Bias Current Adjust (Vgg) -2 0 V Output Voltage Adjust (VC) 0 2 V 23 1 Data input = 22.5 Gbps NRZ PRBS 2 -1 pattern, 0.5 Vp-p. 2 RMS jitter is calculated with 22.5 Gbps 10101... pattern. * Adjust Vgg between -1V to 0V to achieve Idd = 75mA typical. Electrical Specifications, T = +25 C, Vdd = 5V, VC = 0.5V, Idd = 50mA* A Parameter Conditions Min. Typ. Max. Units Frequency = 1 - 8 GHz 11.5 14.5 dB Gain Frequency = 8 - 16 GHz 11 14 dB Frequency = 16 - 20 GHz 8 11.5 dB Small Signal Bandwidth 3-dB cutoff 18.5 GHz Frequency = 1 - 10 GHz 15 dB Input Return Loss Frequency = 10 - 20 GHz 10 dB Frequency = 1 - 10 GHz 10 dB Output Return Loss Frequency = 10 - 20 GHz 10 dB Frequency = 1 - 10 GHz 0.017 0.024 dB/C Gain Variation Over Temperature Frequency = 10 - 20 GHz 0.024 0.034 dB/C Group Delay Variation Frequency = 1 - 12 GHz 15 deg Frequency = 1 - 12 GHz 14 dBm Saturated Output Power (Psat) Frequency = 12 - 20 GHz 11 dBm Frequency = 1 - 12 GHz 8 11 dBm Output Power for 1 dB Compression (P1dB) Frequency = 12 - 20 GHz 4 8 dBm 1 Rise Time 20% - 80% 20 ps 1 Fall Time 20% - 80% 20 ps 2 Additive RMS Jitter 300 fs Supply Current (Idd) (Vgg = -0.8V Typ.) 50 mA Bias Current Adjust (Vgg) -2 0 V Output Voltage Adjust (VC) 0 2 V 23 1 Data input = 22.5 Gbps NRZ PRBS 2 -1 pattern, 0.5 Vp-p. 2 RMS jitter is calculated with 22.5 Gbps 10101... pattern. * Adjust Vgg between -1V to 0V to achieve Idd = 50mA typical. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com OPTICAL & MODULATOR DRIVERS - SMT