ADSL Driver Dual 2000MHz 16-Pin VQFN EP T/R

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. Specified on ±6V supplies (to support +12V operation), the OPA2677 will also support a single +5V or dual ±5V supply. Video applications will benefit from its very high output current to drive up to 10 parallel video loads (15O) with < 0.1%/0.1° dG/dP nonlinearity. The OPA2677 is available in either an SO-8 or QFN-16 and an HSOP-8 PowerPAD package.

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

UNITY-GAIN STABLE: 220MHz (G = +1)

HIGH OUTPUT CURRENT: 500mA

OUTPUT VOLTAGE SWING: ±5V

HIGH SLEW RATE: 1800V/µs

LOW SUPPLY CURRENT: 18mA

FLEXIBLE SUPPLY RANGE:

• +5 to +12V Single Supply
• ±2.5 to ±6V Dual Supplies

APPLCATIONS

• 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