Dual Channel Medium Power Differential
Line Driver
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.
The EL1527 has two control pins, C
With the selection of C
full-I
disable modes. The EL1527 maintains excellent distortion
and load driving capabilities even in the lowest power
settings.
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.
Ordering Information
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.
EL1527CRE
EL1527CRE-T7
EL1527CRE-T13
EL1527CREZ
(See Note)
EL1527CREZ-T7
(See Note)
EL1527CREZ-
T13 (See Note)
Get Full Datasheet
NUMBER
S
PART
power, 3/4-I
S
28-Pin HTSSOP
28-Pin HTSSOP
28-Pin HTSSOP
28-Pin HTSSOP
28-Pin HTSSOP
28-Pin HTSSOP
power, 1/2-I
PACKAGE
(Pb-Free)
(Pb-Free)
(Pb-Free)
0
and C
®
1
1
, the device can be set into
S
power, and power-down
0
Data Sheet
TAPE &
and C
REEL
Copyright © Intersil Americas Inc. 2002-2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
13”
13”
7”
7”
-
-
1
, per channel.
PKG. DWG. #
MDP0048
MDP0048
MDP0048
MDP0048
MDP0048
MDP0048
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Drives 360mA at 16V
• 40V
• -75dBc typical driver output distortion driving 50Ω at 1MHz
• Low quiescent current of 3.5mA per amplifier in 1/2-I
• Power-down disable mode
• Pb-free available (RoHS compliant)
Applications
• ADSL G.DMT and G.lite CO line driving
• G.SHDSL, HDSL2 line driver
• ADSL CPE line driving
• Video distribution amplifier
• Video twisted-pair line driver
Pinout
and 1/2-I
mode
October 21, 2004
P-P
All other trademarks mentioned are the property of their respective owners.
differential output drive into 100Ω
|
S
Intersil (and design) is a registered trademark of Intersil Americas Inc.
bias current
OUTB(1)
OUTA(2)
INB+(1)
INS+(2)
GND(2)
INB-(1)
INA-(2)
VS+(2)
VS-(1)
C0(1)
C1(1)
NC
NC
NC
10
11
12
13
14
(28-PIN HTSSOP)
1
2
3
4
5
6
7
8
9
P-P
TOP VIEW
THERMAL
EL1527
on ±12V supplies
PAD
28
27
26
25
24
23
22
21
20
19
18
17
16
15
GND(1)
NC
NC
INA+(1)
INA-(1)
OUTA
NC
VS+(1)
OUTB(2)
INB-(2)
INB+(2)
C1(2)
C0(2)
VS-(2)
EL1527
FN7341.1
S