Elantec EL5227CR Product brief 2.5mhz 4-, 8-, 10- & 12-channel rail-to-rail buffer Datasheet

2.5MHz 4-, 8-, 10- & 12-Channel Rail-to-Rail Buffers
General Description
• 2.5MHz -3dB bandwidth
• Supply voltage = 4.5V to 16.5V
• Low supply current (per buffer) =
• High slew rate = 1.5V/µs
• Rail-to-rail input/output swing
• Ultra-small packages
The EL5127C, EL5227C, EL5327C, and EL5427C are low power,
high voltage rail-to-rail input/output buffers designed for use in reference voltage buffering applications in small LCD displays. They are
available in quad (EL5127C), octal (EL5227C), 10-channel
(EL5327C), and 12-channel (EL5427C) topologies. All buffers feature
a -3dB bandwidth of 2.5MHz and operate from just 120µA per buffer.
This family also features a continuous output drive capability of 30mA
(sink and source).
TFT-LCD drive circuits
Electronic games
Touch-screen displays
Personal communication devices
Personal digital assistants (PDA)
Portable instrumentation
The quad channel EL5127C is available in the 10-pin MSOP package.
The 8-channel EL5227C is available in both the 20-pin TSSOP and
24-pin LPP packages, the 10-channel EL5327C in the 24-pin TSSOP
and 24-pin LPP packages, and the 12-channel EL5427C in the 28-pin
TSSOP and 32-pin LPP packages. All buffers are specified for operation over the full -40°C to +85°C temperature range.
Ordering Information
Part No
Tape & Reel
Outline #
10-Pin MSOP
24-Pin LPP
20-Pin TSSOP
24-Pin LPP
24-Pin TSSOP
32-Pin LPP
28-Pin TSSOP
Connection Diagrams
1 VIN1
VOUT1 20
2 VIN2
VOUT2 19
3 VIN3
VOUT3 18
4 VIN4
VOUT4 17
VIN1 1
10 VOUT1
5 VS+
VS- 16
VIN2 2
6 VS+
VS- 15
VS+ 3
7 VIN5
VOUT5 14
VIN3 4
8 VIN6
VOUT6 13
VIN4 5
9 VIN7
VOUT7 12
10 VIN8
VOUT8 11
8 VS-
Connection Diagrams are continued on page 5
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.
October 24, 2001
(10-Pin MSOP)
(20-Pin TSSOP Top View)
© 2001 Elantec Semiconductor, Inc.
EL5127C, EL5227C, EL5327C, EL5427C - Product Brief
EL5127C, EL5227C, EL5327C, EL5427C - Product Brief
EL5127C, EL5227C, EL5327C, EL5427C - Product Brief
EL5127C, EL5227C, EL5327C, EL5427C - Product Brief
2.5MHz 4-, 8-, 10- & 12-Channel Rail-to-Rail Buffers
General Disclaimer
Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the circuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any circuits described
herein and makes no representations that they are free from patent infringement.
October 24, 2001
WARNING - Life Support Policy
Elantec, Inc. products are not authorized for and should not be used
within Life Support Systems without the specific written consent of
Elantec, Inc. Life Support systems are equipment intended to support or sustain life and whose failure to perform when properly used
in accordance with instructions provided can be reasonably
expected to result in significant personal injury or death. Users contemplating application of Elantec, Inc. Products in Life Support
Systems are requested to contact Elantec, Inc. factory headquarters
to establish suitable terms & conditions for these applications. Elantec, Inc.’s warranty is limited to replacement of defective
components and does not cover injury to persons or property or
other consequential damages.
Elantec Semiconductor, Inc.
675 Trade Zone Blvd.
Milpitas, CA 95035
Telephone: (408) 945-1323
(408) 945-9305
European Office: +44-118-977-6020
Japan Technical Center: +81-45-682-5820
Printed in U.S.A.
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