Series Information for AD8394AREZ - Analog Devices
Features
4 current feedback, high output current amplifiers
Ideal for use as ADSL/ADSL2+ dual-channel, central office
(CO) line drivers
Dual-supply operation from u00b16V to u00b112V
Single-supply operation from 12V to 24V
Low power consumption
700 mW internal power dissipation while driving 20.4 dBm
ADSL2+ signal (CF = 5.5)
3 active power modes plus shutdown
Low leakage current in shutdown mode
High output voltage and current drive
Low distortion
MTPR down to u221270 dBc
High speed: 300 V/u03bcs slew rate
The AD8394 is comprised of four high output current, low power consumption operational amplifiers. It is particularly well suited for the CO driver interface in digital subscriber line systems, such as ADSL and ADSL2+. The driver can deliver 20.4 dBm to a line, yet compensates for losses due to hybrid insertion and back termination resistors. In addition, the low distortion, fast slew rate, and high output current capability make the AD8394 ideal for other applications, such as medical instrumentation, DAC output drivers, and other high peak current circuits. Four bias modes are selectable via two digital inputs (PD0 and PD1). The AD8394 is available in two thermally enhanced packages, a 20-lead TSSOP_EP (AD8394AREZ) and a 4 mm × 5 mm 24-lead LFCSP (AD8394ACPZ).