®
DRV
110
1
DRV1101
HIGH POWER DIFFERENTIAL LINE DRIVER
FEATURES
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HIGH OUTPUT CURRENT: 230mA
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SINGLE SUPPLY OPERATION: 5V
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10MHz BANDWIDTH: 6Vp-p into 15Ω
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VERY LOW THD AT HIGH POWER:
–81dBc at 6Vp-p, 100kHz, 100Ω
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FIXED DIFFERENTIAL GAIN: 3V/V
DESCRIPTION
The DRV1101 is fixed gain differential line driver
designed for very low distortion operation when driv-
ing DSL line transformers. It is designed for use as the
upstream line driver for ADSL G.Lite, and as both
upstream and downstream line drivers in CAP sys-
tems. Operating on a single 5V supply, the DRV1101
can supply up to 230mA peak output current. The
output voltage can swing up to 9.5Vp-p on a single 5V
supply. In ADSL G.Lite applications, DRV1101 can
supply up to 10dBm average
line
power with a crest
factor of 5.3 for a peak line power delivered of
approximately 25dBm. It is packaged in a 8-lead
SOIC.
APPLICATIONS
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DSL TWISTED PAIR LINE DRIVER
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COMMUNICATIONS LINE DRIVER
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TWISTED-PAIR CABLE DRIVER
+5V
DRV1101
Out+
In+
G = 3V/V
In–
Patent
Pending
GND
Out–
4Ω
Protection
1:3.3
Transformer
100Ω
4Ω
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
©
1998 Burr-Brown Corporation
PDS-1462A
Printed in U.S.A. July, 1998
SBWS009
BURR-BROWN [ BURR-BROWN CORPORATION ]
