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ISL1550
Single Port, VDSL2 Differential Line Driver
The ISL1550 is a dual operational amplifier intended to be used as a differential line driver. ISL1550’s high bandwidth and low distortion performance enables the support of VDSL2 8b, 17a and 30a modem applications.
This device features a high current drive capability of ±750mA required to drive large voltage peaks into heavy loads. In Central Office (CO) applications, the driver achieves a typical Missing Band Power Ratio (MBPR) of -66dBc in VDSL2 8b upstream (US) 1 band and MBPR’s of -61dBc and -60dBc in VDSL2 17a US1 and US2 respectively.
The ISL1550 has two bias current control pins (C0, C1) to allow for four power settings (disable, low, medium, high).
ISL1550 Datasheet
