LT1794CFE Linear Technology, LT1794CFE Datasheet - Page 20

• Manufacturer Part Number: LT1794CFE
• Description: IC AMP XDSL LINE DRIVER 20TSSOP
• Manufacturer: Linear Technology
• Type: Line Driver, Transmitterr

Specifications of LT1794CFE

• Number Of Drivers/receivers: 2/0
• Protocol: xDSL
• Voltage - Supply: 18V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RELATED PARTS
LT1794
PART NUMBER
LT1361
LTC
LT1795
LT1813
LT1886
20
TYPICAL APPLICATIO
®
1563-2
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
DESCRIPTION
Dual 50MHz, 800V/ s Op Amp
Low Cost Active RC Lowpass Filter
Dual 500mA, 50MHz Current Feedback Amplifier
Dual 100MHz, 750V/ s, 8nV/ Hz Op Amp
Dual 200mA, 700MHz Op Amp
1000pF
+IN
–IN
182
182
U
Figure 17. ADSL Line Driver Using Active Termination
+
–
–
+
LT1794
LT1794
1/2
1/2
1k
1k
–12V
12V
1.65k
1.65k
SHDN
SHDNREF
24.9k
13.7
13.7
COMMENTS
f
Shutdown/Current Set Function, ADSL CO Driver
Low Noise, Low Power Differential Receiver, 4mA/Amplifier
12V Operation, 7mA/Amplifier, ADSL Modem Line Driver
C
15V Operation, 1mV V
Up to 360kHz, Differential Operation, 5V Supplies
1:1.2*
*COILCRAFT X8502-A OR EQUIVALENT
1W DRIVER POWER DISSIPATION
1.15W POWER CONSUMPTION
OS
, 1 A I
1794fs, sn1794 LT/TP 0501 4K • PRINTED IN THE USA
1794 F17
B
LINEAR TECHNOLOGY CORPORATION 2001
100
LINE