EL5421C
EL5421C
Quad 12MHz Rail-to-Rail Input-Output Buffer
Features
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•
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12MHz -3dB Bandwidth
Unity gain buffer
Supply voltage = 4.5V to 16.5V
Low supply current (per buffer) =
500µA
• High slew rate = 10V/µs
• Rail to Rail operation
• “Mini” SO Package (MSOP)
General Description
The EL5421C is a quad, low power, high voltage rail-to-rail input-out-
put buffer. Operating on supplies ranging from 5V to 15V, while
consuming only 500µA per channel, the EL5421C has a bandwidth of
12MHz (-3dB). The EL5421C also provides rail-to-rail input and out-
put ability, giving the maximum dynamic range at any supply voltage.
The EL5421C also features fast slewing and settling times, as well as
a high output drive capability of 30mA (sink and source). These fea-
tures make the EL5421C ideal for use as voltage reference buffers in
Thin Film Transistor Liquid Crystal Displays (TFT-LCD). Other
applications include battery power, portable devices and anywhere
low power consumption is important.
The EL5421C is available in a space saving 10-Pin MSOP package
and operates over a temperature range of -40°C to +85°C.
Applications
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•
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•
•
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•
•
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TFT-LCD Drive Circuits
Electronics Notebooks
Electronics Games
Personal Communication Devices
Personal Digital Assistants (PDA)
Portable Instrumentation
Wireless LANs
Office Automation
Active Filters
ADC/DAC Buffer
Connection Diagram
Ordering Information
Part No.
EL5421CY
Temp. Range
-40°C to +85°C
Package
10-Pin MSOP
Outline #
MDP0043
VOUTA
VINA
VS+
VINB
VOUTB
1
2
3
4
5
10
9
8
7
6
EL 5421C (MSOP 10)
VOUTD
VIND
VS-
VINC
VOUTC
October 2, 2000
© 2000 Elantec Semiconductor, Inc.
ELANTEC [ ELANTEC SEMICONDUCTOR ]
