LT1739CFE Linear Technology, LT1739CFE Datasheet - Page 20

• Manufacturer Part Number: LT1739CFE
• Description: IC AMP XDSL LINE DRV DUAL20TSSOP
• Manufacturer: Linear Technology
• Type: Line Driver, Transmitterr

Specifications of LT1739CFE

• Number Of Drivers/receivers: 2/0
• Protocol: DSL
• Voltage - Supply: 5 V ~ 12 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PART NUMBER
LT1361
LT1794
LT1795
LT1813
LT1886
LT1969
LT6300
LT1739
RELATED PARTS
20
TYPICAL APPLICATIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear.com
DESCRIPTION
Dual 50MHz, 800V/ s Op Amp
Dual 500mA, 200MHz xDSL Line Driver
Dual 500mA, 50MHz Current Feedback Amplifier
Dual 100MHz, 750V/ s, 8nV/ Hz Op Amp
Dual 200mA, 700MHz Op Amp
Dual 200mA, 700MHz Op Amp with Power Control
Dual 500mA, 200MHz xDSL Line Driver
1000pF
+IN
–IN
182
182
U
Figure 18. ADSL Line Driver Using Active Termination
+
–
–
+
LT1739
LT1739
1/2
1/2
1k
1k
–12V
12V
1.65k
1.65k
SHDN
SHDNREF
24.9k
13.7
13.7
COMMENTS
ADSL CO Driver, Extended Output Swing, Low Power
Shutdown/Current Set Function, ADSL CO Driver
Low Noise, Low Power Differential Receiver, 4mA/Amplifier
12V Operation, 7mA/Amplifier, ADSL Modem Line Driver
12V Operation, MSOP Package, ADSL Modem Line Driver
ADSL CO Driver in SSOP Package
15V Operation, 1mV V
1:1.2*
*COILCRAFT X8502-A OR EQUIVALENT
1W DRIVER POWER DISSIPATION
1.15W POWER CONSUMPTION
OS
, 1 A I
1739 F17
B
LT/TP 0602 1.5K REV A • PRINTED IN THE USA
LINEAR TECHNOLOGY CORPORATION 2001
100
LINE
1739fas, sn1739