EL1503A
®
Data Sheet
June 7, 2002
FN7039
PRODUCT BRIEF
High Power Differential Line Driver
Features
The EL1503A ADSL Line Driver
• High power ADSL driver
contains two wideband high-voltage
drivers which are ideally suited for both
• 39.2V
• 42.4V
differential output drive into 22Ω
P-P
differential output drive into 65Ω
ADSL and HDSL2 applications. They can supply a 39.2V
P-P
P-P
signal into a 22Ω load while exhibiting very low distortion.
The EL1503A also has a number of power saving features.
nd rd
• Driver 2 /3 harmonics of
-66dBc/-72dBc at 2V into 100Ω differential
P-P
The I
pin can be used to set the maximum supply current
ADJ
and the C and C pins can be used to digitally vary the
• Supply current of 12.5mA per amplifier
• Supply current control
0
1
supply current to one of four modes. These modes include
full power, low power, terminate only and power down.
• Power saving modes
The EL1503A uses current-feedback type amplifiers, which
achieve a high slew rate while consuming moderate power.
They retain their frequency response over a wide range of
externally set gains. The EL1503A operates on ±5V to ±12V
supplies and consumes only 12.5mA per amplifier.
• Standard surface-mount packages
• Ultra-small LPP package
Applications
• ADSL line drivers
The device is supplied in a thermally-enhanced 20-pin SO
(0.300”), a thermally-enhanced 16-pin SO (0.150”), and the
small footprint (4x5mm) 24-pin LPP packages. Center pins
on each side of the 20-pin and 16-pin packages are used as
ground connections and heat spreaders. The LPP package
• HDSL2 line drivers
• Video distribution amplifiers
Ordering Information
has the potential for a low θ (<40°C/W) and dissipates
JA
TAPE &
REEL
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 temperature range.
PART NUMBER
PACKAGE
PKG. NO.
MDP0027
MDP0027
MDP0046
MDP0046
MDP0046
MDP0027
MDP0027
MDP0027
EL1503ACM
20-Pin SO (0.300")
-
13”
-
EL1503ACM-T13 20-Pin SO (0.300")
EL1503ACL
24-Pin LPP
24-Pin LPP
EL1503ACL-T7
EL1503ACL-T13
EL1503ACS
7”
13”
-
24-Pin LPP
16-Pin SO (0.150”)
16-Pin SO (0.150”)
16-Pin SO (0.150”)
EL1503ACS-T7
EL1503AC-T13
7”
13”
Get FULL DATASHEET
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1
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