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EL1503CS PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 EL1503CS
기능 High Power Differential Line Driver
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EL1503CS 데이터시트, 핀배열, 회로
EL1503C - Product Brief
High Power Differential Line Driver
Features
General Description
• High power ADSL driver
The EL1503C ADSL Line Driver contains two wideband high-voltage
• 39.2VP-P differential output drive
into 22
• 42.4VP-P differential output drive
dinto 65
e• Driver 2nd/3rd harmonics of
d-66dBc/-72dBc at 2VP-P into 100
n -differential
• Supply current of 12.5mA per
e samplifier
m n• Supply current control
m ig• Power saving modes
s C• Standard surface-mount packages
• Ultra-small LPP package
eco De 3AApplications
0• ADSL line drivers
R w 5• HDSL2 line drivers
• Video distribution amplifiers
Not Ne EL1Ordering Information
rPart No.
fo eEL1503CL
sEL1503CL-T7
UEL1503CL-T13
Package
24-Pin LPP
24-Pin LPP
24-Pin LPP
Tape &
Reel
-
7”
13”
Outline #
MDP0046
MDP0046
MDP0046
drivers which are ideally suited for both ADSL and HDSL2 applica-
tions. They can supply a 39.2VP-P signal into a 22load while
exhibiting very low distortion. The EL1503C also has a number of
power saving features. The IADJ pin can be used to set the maximum
supply current and the C0 and C1 pins can be used to digitally vary the
supply current to one of four modes. These modes include full power,
low power, terminate only and power down.
The EL1503C uses current-feedback type amplifiers, which achieve a
high slew rate while consuming moderate power. They retain their fre-
quency response over a wide range of externally set gains. The
EL1503C operates on ±5V to ±12V supplies and consumes only
12.5mA per amplifier.
The device is supplied in a standard form-factor 20-pin SO (0.300"),
16-pin thermal SO (0.150”), and the small footprint (4x5mm) 24-pin
LPP packages. Center pins on each side of the 20-pin and 16-pin pack-
ages are used as ground connections and heat spreaders. The LPP
package has the potential for a low θJA (<40°C/W) and dissipates heat
by means of a thermal pad that is soldered onto the PCB. All package
options are specified for operation over the full -40°C to +85°C tem-
perature range.
Pin Configurations
EL1503CM
20-Pin SO (0.300")
-
MDP0027
NC 1
19 NC
EL1503CM-T13 20-Pin SO (0.300")
13”
MDP0027
EL1503CS
EL1503CS-T7
16-Pin SO (0.150”)
16-Pin SO (0.150”)
-
7”
MDP0027
MDP0027
NC 2
18 NC
EL1503CS-T13 16-Pin SO (0.150”)
13”
MDP0027
VS- 3
17 VS+
NC 4
Thermal Pad
16 NC
NC 5
15 NC
NC 6
14 NC
GND 7
13 GND
24-Pin LPP Top View
Pin Configurations continues on Page 3
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.






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High Power Differential Line Driver

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