LT1739CFE#TR Linear Technology, LT1739CFE#TR Datasheet - Page 19
![IC AMP XDSL LINE DRV DUAL20TSSOP](/photos/6/63/66309/161-20-tssop_sml.jpg)
LT1739CFE#TR
Manufacturer Part Number
LT1739CFE#TR
Description
IC AMP XDSL LINE DRV DUAL20TSSOP
Manufacturer
Linear Technology
Type
Line Driver, Transmitterr
Datasheet
1.LT1739IUE.pdf
(20 pages)
Specifications of LT1739CFE#TR
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
Other names
LT1739CFETR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PACKAGE DESCRIPTIO
3.40 0.05
2.24 0.05
TOP MARK
1.70 0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
PIN 1
0.200 REF
NOTE:
1. DRAWING PROPOSED TO BE MADE IS A VARIATION OF VERSION
2. ALL DIMENSIONS ARE IN MILLIMETERS
3. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
4. EXPOSED PAD SHALL BE SOLDER PLATED
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
(WGED) IN JEDEC PACKAGE OUTLINE M0-229
0.23 0.05
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
4.00 0.10
3.30 0.05
(2 SIDES)
(2 SIDES)
U
12-Lead Plastic DFN (3mm 4mm)
0.50
BSC
(Reference LTC DWG # 05-08-1695)
0.58 0.05
3.00 0.10
0.75 0.05
(2 SIDES)
UE12 Package
0.00 – 0.05
R = 0.20
1.70 0.10
(2 SIDES)
TYP
BOTTOM VIEW—EXPOSED PAD
0.23 0.05
7
6
R = 0.115
3.30 0.10
(2 SIDES)
TYP
0.50
BSC
12
1
0.38 0.10
(UE12) DFN 0102
PIN 1
NOTCH
LT1739
1739fas, sn1739
19