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AD8392A:  Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2+ Line Driver

Product Details


The AD8392A 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.

The AD8392A is available in two thermally enhanced packages, a 28-lead TSSOP/EP (AD8392AARE) and a 5 mm × 5 mm, 32-lead LFCSP (AD8392AACP). Four bias modes are available via the use of two digital bits (PD1, PD0).

Additionally, the AD8392A provides VCOM pins for on-chip, common-mode voltage generation.

The low power consumption, high output current, high output voltage swing, and robust thermal packaging enable the AD8392A to be used as the CO line drivers in ADSL and other xDSL systems.

FEATURES and BENEFITS

  • 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
    500 mA peak output drive current
    42.6 V p-p differential output voltage
  • Low distortion
    -93 dBc @ 1 MHz second harmonic
    -103 dBc @ 1 MHz third harmonic
  • High speed: 515 V/µs differential slew rate
  • Additional functionality of AD8392AACP
    On-chip, common-mode voltage generation

Pin Configuration Diagram for AD8392A

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Price, packaging, availability

AD8392A Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8392AACPZ-R2 Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Reel, 250 $3.74 $3.74 Y  Material Info PCN Purchase
AD8392AACPZ-R7 Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Reel, 1500 - $1.83 Y  Material Info PCN Purchase Sample
AD8392AACPZ-RL Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Reel, 5000 - $1.83 Y  Material Info PCN Purchase
AD8392AAREZ Status: Production TSSOP W/ THERMAL PAD 28 Ind Tube, 50 $2.32 $2.02 Y  Material Info PCN Purchase
AD8392AAREZ-R7 Status: Production TSSOP W/ THERMAL PAD 28 Ind Reel, 1000 - $2.02 Y  Material Info PCN Purchase
AD8392AAREZ-RL Status: Production TSSOP W/ THERMAL PAD 28 Ind Reel, 2500 - $2.02 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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