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Datasheet Analog Devices AD8391AR-REEL7

Analog Devices AD8391AR-REEL7

Manufacturer:Analog Devices
Series:AD8391
Part Number:AD8391AR-REEL7

xDSL Line Driver 3 V to 12 V with Power-Down

Datasheets

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    FEATURES Ideal xDSL Line Driver for VoDSL or Low Power Applications such as USB, PCMCIA, or PCI Based Customer Premise Equipment (CPE) High Output Voltage and Current Drive 340 mA Output Drive Current Low Power Operation 3 V to 12 V Power Supply Range 1-Pin Logic Controlled Standby, Shutdown Low Supply Current of 19 mA (Typical) Low Distortion 82 dBc SFDR, 12 V p-p into Differential 21 @ 100 kHz 4.5 nV/Hz Input Voltage Noise Density, 100 kHz Out-of-Band SFDR = 72 dBc, 144 kHz to 500 kHz, ZLINE = 100 , PLINE = 13.5 dBm High Speed 40 MHz Bandwidth (3 dB) 375 V/ s Slew Rate APPLICATIONS VoDSL Modems xDSL USB, PCI, PCMCIA Cards Line Powered or Battery Backup xDSL Modems xDSL Line Driver 3 V to 12 V with Power-Down AD8391
    PIN CONFIGURATION 8-Lead SOIC (Thermal Coastline)
    VMID IN1 1 PWDN 2 +VS 3 VOUT1
    4 VS VS 8 7 6 5 IN2 VMID VS VOUT2 PRODUCT DESCRIPTION O The AD8391 provides a flexible power-down feature consisting of a 1-pin digital control line. This allows biasing of the AD8391 to full power (Logic 1), standby (Logic three-state maintains low amplifier output impedance), and shutdown (Logic 0 places amplifier outputs in a high impedance state). PWDN is referenced to VS. Fabricated on ADI's high speed XFCB process, the high bandwidth and fast slew rate of the AD8391 keep distortion to a minimum, while dissipating a minimum of power. The quiescent current of the AD8391 is low: 19 mA total static current draw. The AD8391 comes in a compact 8-lead SOIC "thermal coastline" package and operates over the temperature range 40C to +85C. UPSTREAM POWER 10dB/DIV The AD8391 consists of two parallel, low cost xDSL line drive amplifiers capable of driving low distortion signals while running on both 3 V to 12 V single-supply or equivalent dual-supply rails. It is primarily intended for use in single-supply xDSL systems where low power is essential, such as line powered and battery backup systems. Each amplifier output drives more than 250 mA of current while maintaining 82 dBc of SFDR at 100 kHz on 12 V, outstanding performance for any xDSL CPE application. B SO LE
    EMPTY BIN 25 137.5 FREQUENCY kHz 250 REV. A
    Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, ...

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Other Names: AD8391ARREEL7, AD8391AR REEL7

Docket:
a
FEATURES Ideal xDSL Line Driver for VoDSL or Low Power Applications such as USB, PCMCIA, or PCI Based Customer Premise Equipment (CPE) High Output Voltage and Current Drive 340 mA Output Drive Current Low Power Operation 3 V to 12 V Power Supply Range 1-Pin Logic Controlled Standby, Shutdown Low Supply Current of 19 mA (Typical) Low Distortion 82 dBc SFDR, 12 V p-p into Differential 21 @ 100 kHz 4.5 nV/Hz Input Voltage Noise Density, 100 kHz Out-of-Band SFDR = 72 dBc, 144 kHz to 500 kHz, ZLINE = 100 , PLINE = 13.5 dBm High Speed 40 MHz Bandwidth (3 dB) 375 V/ s Slew Rate APPLICATIONS VoDSL Modems xDSL USB, PCI, PCMCIA Cards Line Powered or Battery Backup xDSL Modems xDSL Line Driver 3 V to 12 V with Power-Down AD8391
PIN CONFIGURATION 8-Lead SOIC (Thermal Coastline)
VMID IN1 1 PWDN 2 +VS 3 VOUT1
4 VS VS 8 7 6 5 IN2 VMID VS VOUT2 PRODUCT DESCRIPTION O The AD8391 provides a fle...

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