LT1739CFE Linear Technology, LT1739CFE Datasheet - Page 20
![IC AMP XDSL LINE DRV DUAL20TSSOP](/photos/6/63/66309/161-20-tssop_sml.jpg)
LT1739CFE
Manufacturer Part Number
LT1739CFE
Description
IC AMP XDSL LINE DRV DUAL20TSSOP
Manufacturer
Linear Technology
Type
Line Driver, Transmitterr
Datasheet
1.LT1739IUE.pdf
(20 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1739CFE
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1739CFE#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1739CFE#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
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
(408) 432-1900 FAX: (408) 434-0507 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