EL1529
®
Data Sheet
February 11, 2005
FN7406.1
Dual Channel Differential DSL Line Driver
for Globespan CO Chipsets
Features
• 450mA output drive capability
• 44.1V differential output drive into 100Ω
The EL1529 is to be used with Globespan's G7566-850 CO
chipset for high performance long reach and high speed
applications, including ADSL2, ADSL2+, G.Span, and
G.Span+.
P-P
• -85dBc THD @ 1MHz 2V
P-P
• High slew rate of 500V/µs
• Bandwidth - 46MHz
• Current control pins
The EL1529 is an integral part of the signal chain. The driver
has been optimized for flat gain response and reduced
harmonic distortion and noise in the bands of interest to
improve the overall signal to noise in the system.
• Channel separation
- 80dB @ 500kHz
- 75dB @ 1MHz
These drivers achieve a total harmonic distortion (THD)
measurement of typically -70dB @ 1.1MHz, while
consuming typically 5mA per DSL channel of total supply
current. This supply current can be set using a resistor on
• Pb-free available (RoHS compliant)
Applications
the I
pin. Two other pins (C & C ) can also be used to
ADJ
0 1
adjust supply current to one of four pre-set modes (full-I ,
3/4-I , 1/2-I , and full power-down). The EL1529 operates
S
• ADSL line drivers for Globespan G7566-850 CO chipsets
S
S
on ±5V to ±12V supplies and retains its bandwidth and
linearity over the complete supply range.
Ordering Information
PART
TAPE &
REEL
The device is supplied in the small footprint (4x5mm) 24-pin
QFN package and is specified for operation over the full
-40°C to +85°C temperature range.
NUMBER
PACKAGE
24-Pin QFN
24-Pin QFN
24-Pin QFN
PKG. DWG. #
MDP0046
MDP0046
MDP0046
MDP0046
EL1529IL
-
7”
13”
-
EL1529IL-T7
EL1529IL-T13
Pinout
EL1529
(24-PIN QFN)
TOP VIEW
EL1529ILZ
(See Note)
24-Pin QFN
(Pb-Free)
EL1529ILZ-T7
(See Note)
24-Pin QFN
(Pb-Free)
7”
MDP0046
MDP0046
EL1529ILZ-T13
(See Note)
24-Pin QFN
(Pb-Free)
13”
VINA+
VINB+
GND
1
2
3
4
5
6
7
19 VINA-
18 VINB-
17 VOUTB
16 VOUTC
15 VINC-
14 VIND-
13 VOUTD
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products
are MSL classified at Pb-free peak reflow temperatures that meet or
exceed the Pb-free requirements of IPC/JEDEC J STD-020.
THERMAL
PAD
IADJ
NC
VINC+
VIND+
Get Full Datasheet
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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1
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