iT3015

iT3015 10 GHz High-Voltage Differential Amplifier Description The iT3015 is a packaged differential amplifier designed for use as an optical modulator predriver with limiting functionality in 10.7 Gb/s and 12.5 Gb/s (OC-192) optical transmitters and receivers. It allows single-ended input signals of 350 mVpp to 900 mVpp or differential signals of 250 mVpp to 1800 mVpp to be limited at a constant differential output voltage of 6.0 Vpp. It provides output voltage control and allows external offset correction. iT3015 also provides excellent linear performance when operating at lower output voltages. Both AC and DC input coupling are allowed. DC-coupled SCFL differential input (input “high” voltage = 0 V, input “low” voltage = -900 mV) is allowed. ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ Limiting function with 6 Vpp differential output 3 dB bandwidth: 10 GHz Differential gain: 27 dB Standard bias supply levels: -5.2 V, +4 V Power consumption: 1.43 W Low group delay and jitter Output voltage control AC and DC input coupling (SCFL compatible) AC and DC output coupling Low-cost JEDEC QFP-N (MO-220) package www.DataSheet4U.com Features Absolute Maximum Ratings Sym bol Vee Vcc Vd Vm IDC IN Param eters/conditions Pow er supply voltage Pow er supply voltage Applied voltage at data input (differential) Applied voltage at data input (single ended) Min. -8 0 Max. 0 8 3 1.5 5 150 Units V V V V mA °C °C (+),(-) Offset control current Maximum channel temperature Storage temperature -65 Tch Tstg 150 R...