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AD8394

Features: 4 current feedback, high output current amplifiersIdeal for use as ADSL/ADSL2+ dual-channel, central office (CO) line driversDual-supply operation from ±6 V to ±12 VSingle-supply operation from 12 V to 24 VLow power consumption700 mW internal power dissipation while driving 20.4 dBm ADSL...

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SeekIC No. : 004272297 Detail

AD8394: Features: 4 current feedback, high output current amplifiersIdeal for use as ADSL/ADSL2+ dual-channel, central office (CO) line driversDual-supply operation from ±6 V to ±12 VSingle-supply operation...

AD8394 Data Sheet

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Part Number:
AD8394
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/3/13

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Product Details

Description



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 ±6 V to ±12 V
Single-supply operation from 12 V to 24 V
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 −70 dBc
High speed: 300 V/s slew rate




Application

ADSL/ADSL2+ CO line drivers
xDSL line drives
High output current, low distortion amplifiers
DAC output buffers




Pinout

Connection Diagram

AD8394 Diagram




Specifications

-3 dB BW (MHz) 35MHz
Slew Rate (V/us) 300V/s
Package 20-Lead TSSOP,24-Lead LFCSP


-3 dB BW (MHz) 35MHz
Slew Rate (V/us) 300V/s
Package 20-Lead TSSOP,24-Lead LFCSP





Description

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 odes 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 m 24-lead LFCSP (AD8394ACPZ).






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