OPA2677U/2K5G4 Datasheet PDF - TI

●DESCRIPTION

●The OPA2677 provides the high output current and low distortion required in emerging xDSL and Power Line Modem driver applications. Operating on a single +12V supply, the OPA2677 consumes a low 9mA/ch quiescent current to deliver a very high 500mA output current. This output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current (+25°C minimum value) with low harmonic distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements.

●FEATURES

●WIDEBAND +12V OPERATION: 200MHz (G = +4)

●UNITY-GAIN STABLE: 220MHz (G = +1)

●HIGH OUTPUT CURRENT: 500mA

●OUTPUT VOLTAGE SWING:

●±

●5V

●HIGH SLEW RATE: 1800V/

●µ

●s

●LOW SUPPLY CURRENT: 18mA

●FLEXIBLE SUPPLY RANGE:

●  +5 to +12V Single Supply

●  ±

●2.5 to

●±

●6V Dual Supplies

●APPLICATIONS

●xDSL LINE DRIVER

●CABLE MODEM DRIVER

●MATCHED I/Q CHANNEL AMPLIFIER

●BROADBAND VIDEO LINE DRIVER

●ARB LINE DRIVER

●POWER LINE MODEM

●HIGH CAP LOAD DRIVER