EL5421 Datasheet, PDF (1/11 Pages) Intersil Corporation – Quad 12MHz Rail-to-Rail Input-Output Buffer

®
Data Sheet
June 14, 2004
EL5421
FN7198.1
Quad 12MHz Rail-to-Rail Input-Output
Buffer
The EL5421 is a quad, low power, high
voltage rail-to-rail input-output buffer.
Operating on supplies ranging from 5V
to 15V, while consuming only 500µA per channel, the
EL5421 has a bandwidth of 12MHz (-3dB). The EL5421 also
provides rail-to-rail input and output ability, giving the
maximum dynamic range at any supply voltage.
The EL5421 also features fast slewing and settling times, as
well as a high output drive capability of 30mA (sink and
source). These features make the EL5421 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 EL5421 is available in a space saving 10-pin MSOP
package and operates over a temperature range of -40°C to
+85°C.
Pinout
EL 5421
(10-PIN MSOP)
TOP VIEW
VOUTA 1
VINA 2
VS+ 3
VINB 4
VOUTB 5
10 VOUTD
9 VIND
8 VS-
7 VINC
6 VOUTC
Features
• 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)
• Pb-free package available
Applications
• 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 buffers
Ordering Information
PART NUMBER PACKAGE
TAPE &
REEL
PKG. DWG. #
EL5421CY
10-Pin MSOP
-
MDP0043
EL5421CY-T7
10-Pin MSOP
7”
MDP0043
EL5421CY-T13 10-Pin MSOP
13”
MDP0043
EL5421CYZ
10-Pin MSOP
-
(Note)
(Pb-Free)
MDP0043
EL5421CYZ-T7 10-Pin MSOP
7”
(Note)
(Pb-Free)
MDP0043
EL5421CYZ-T13 10-Pin MSOP
13”
(Note)
(Pb-Free)
MDP0043
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is 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-020B.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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