AD8392ARE中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The AD8392 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 is capable of providing enough power to deliver 20.4 dBm to a line, while compensating 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 AD8392 ideal for many other applications, including medical instrumentation, DAC output drivers, and other high peak current circuits.

FEATURES

Four current feedback, high current amplifiers

Ideal for use as ADSL/ADSL2+ dual-channel Central Office

(CO) line drivers

Low power operation

Power supply operation from ±5 V (+10 V) up to ±12 V (+24 V)

Less than 3 mA/Amp quiescent supply current for full

power ADSL/ADSL2+ CO applications (20.4 dBm line

power, 5.5 CF)

Three active power modes plus shutdown

High output voltage and current drive

400 mA peak output drive current

44 V p-p differential output voltage

Low distortion

?72 dBc @1 MHz second harmonic

?82 dBc @ 1 MHz third harmonic

High speed: 900 V/μs differential slew rate

Additional functionality of AD8392ACP

On-chip common-mode voltage generation

APPLICATIONS

ADSL/ADSL2+ CO line drivers

XDSL line drives

High output current, low distortion amplifiers

DAC output buffer