OPTICAL & MODULATOR DRIVERS - SMT
v04.0614
Typical Applications
The HMC871LC5 is ideal for: • SONET OC-192 & SDH-STM-64
Transmission Systems • 10 GbE Transmitters • 10 Gbps VSR Modules • Pre-driver for 40 Gbps DQPSK Modules • Broadband Gain Block for
Test & Measurement Equipment
Functional Diagram
HMC871LC5
EA OPTICAL MODULATOR DRIVER, DC - 20 GHz
Features
Wide Supply Range from 5V to 8V Adjustable Output Amplitude up to 4 Vp-p Low Additive RMS Jitter, <300 fs Low DC Power Consumption,
0.25W f.
EA OPTICAL MODULATOR DRIVER
OPTICAL & MODULATOR DRIVERS - SMT
v04.0614
Typical Applications
The HMC871LC5 is ideal for: • SONET OC-192 & SDH-STM-64
Transmission Systems • 10 GbE Transmitters • 10 Gbps VSR Modules • Pre-driver for 40 Gbps DQPSK Modules • Broadband Gain Block for
Test & Measurement Equipment
Functional Diagram
HMC871LC5
EA OPTICAL MODULATOR DRIVER, DC - 20 GHz
Features
Wide Supply Range from 5V to 8V Adjustable Output Amplitude up to 4 Vp-p Low Additive RMS Jitter, <300 fs Low DC Power Consumption,
0.25W for Vout = 2.5 Vp-p at Vdd = 5V Cross Point Adjustment 32 Lead 5x5mm SMT Package: 25mm²
General Description
The HMC871LC5 is a GaAs MMIC PHEMT Distributed 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 HMC871LC5 has a very wide supply (Vdd) operating range from +5V to +8V and the I/Os are internally matched to 50 Ohms.
Electrical Specifications, TA = +25° C, Vdd = 8V, VC = 0.5V, Idd = 75mA*
Parameter Gain Small Signal Bandwidth Input Return Loss Output Return Loss Gain Variation Over Temperature Group Delay Variation Sa.