EL1527
®
Data Sheet
October 21, 2004
FN7341.1
Dual Channel Medium Power Differential
Line Driver
Features
• Drives 360mA at 16V
on ±12V supplies
differential output drive into 100Ω
P-P
The EL1527 is a very low power dual channel differentiated
amplifier designed for central office and customer premise
line driving for DMT ADSL solutions. This device features a
high drive capability of 400mA while consuming only 7.5mA
of supply current per amplifier from ±12V supplies. This
driver achieves a typical distortion of less than -75dBc, at
1MHz into a 50Ω load.
• 40V
P-P
• -75dBc typical driver output distortion driving 50Ω at 1MHz
and 1/2-I bias current
S
• Low quiescent current of 3.5mA per amplifier in 1/2-I
mode
S
• Power-down disable mode
The EL1527 has two control pins, C and C , per channel.
0
1
• Pb-free available (RoHS compliant)
With the selection of C and C , the device can be set into
0
1
full-I power, 3/4-I power, 1/2-I power, and power-down
S
S
S
Applications
disable modes. The EL1527 maintains excellent distortion
and load driving capabilities even in the lowest power
settings.
• ADSL G.DMT and G.lite CO line driving
• G.SHDSL, HDSL2 line driver
• ADSL CPE line driving
The EL1527 is available in the thermally-enhanced 28-pin
HTSSOP package. This device is specified for operation
over the full -40°C to +85°C temperature range.
• Video distribution amplifier
• Video twisted-pair line driver
Ordering Information
Pinout
PART
TAPE &
REEL
EL1527
(28-PIN HTSSOP)
TOP VIEW
NUMBER
PACKAGE
PKG. DWG. #
MDP0048
MDP0048
MDP0048
MDP0048
EL1527CRE
28-Pin HTSSOP
28-Pin HTSSOP
28-Pin HTSSOP
-
7”
13”
-
EL1527CRE-T7
EL1527CRE-T13
VS-(1)
C0(1)
1
2
3
4
5
6
7
8
9
28 GND(1)
27 NC
EL1527CREZ
(See Note)
28-Pin HTSSOP
(Pb-Free)
C1(1)
26 NC
EL1527CREZ-T7 28-Pin HTSSOP
7”
MDP0048
MDP0048
INB+(1)
INB-(1)
OUTB(1)
VS+(2)
NC
25 INA+(1)
24 INA-(1)
23 OUTA
22 NC
(See Note)
(Pb-Free)
EL1527CREZ-
T13 (See Note)
28-Pin HTSSOP
(Pb-Free)
13”
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-020C.
THERMAL
PAD
21 VS+(1)
20 OUTB(2)
19 INB-(2)
18 INB+(2)
17 C1(2)
16 C0(2)
15 VS-(2)
OUTA(2)
INA-(2) 10
INS+(2) 11
NC 12
Get Full Datasheet
NC 13
GND(2) 14
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1
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