LMC8101BPX

Manufacturer Part NumberLMC8101BPX
DescriptionRail-to-Rail Input and Output, 2.7V Op Amp in micro SMD package with Shutdown
ManufacturerNSC [National Semiconductor]
LMC8101BPX datasheet
 


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LMC8101
Rail-to-Rail Input and Output, 2.7V Op Amp in
micro SMD package with Shutdown
General Description
The LMC8101 is a Rail-to-Rail Input and Output high perfor-
mance CMOS operational amplifier. The LMC8101 is ideal
for low voltage (2.7V to 10V) applications requiring
Rail-to-Rail inputs and output. The LMC8101 is supplied in
the die sized micro SMD as well as the 8 pin MSOP pack-
ages. The micro SMD package requires 75% less board
space as compared to the SOT23-5 package. The LMC8101
is an upgrade to the industry standard LMC7101.
The LMC8101 incorporates a simple user controlled method-
ology for shutdown. This allows ease of use while reducing
the total supply current to 1nA typical. This extends battery
life where power saving is mandated. The shutdown input
+
threshold can be set relative to either V
or V
pin (see Application Note section for details).
Other enhancements include improved offset voltage limit,
three times the output current drive and lower 1/f noise when
compared to the industry standard LMC7101 Op Amp. This
makes the LMC8101 ideal for use in many battery powered,
wireless communication and Industrial applications.
Connection Diagrams
8-Pin MSOP
Top View
© 1999 National Semiconductor Corporation
DS101240
Features
= 2.7V, T
= 25˚C, R
V
S
A
specified.
n Rail-to-Rail Inputs
n Rail-to-Rail Output
Swing
Within 35mV of Supplies (R
n Packages Offered:
micro SMD package
n
MSOP package
n
n Low Supply Current
n Shutdown Current
n Versatile Shutdown feature
n Output Short Circuit Current
using the SL
n Offset Voltage
n Gain-Bandwidth
n Supply Voltage Range
n THD
n Voltage Noise
Applications
n Portable Communication (voice, data)
n Cellular Phone Power Amp Control Loop
n Buffer AMP
n Active Filters
n Battery Sense
n VCO Loop
micro SMD
DS101240-79
September 1999
+
to V
/2, Typical values unless
L
= 2k )
L
1.39mm x 1.41mm
3.0mm x 4.9mm
<
1mA (max)
1µA (max)
10µs turn-on
10mA
±
5 mV (max)
1MHz
2.7V-10V
0.18%
36
DS101240-80
Top View
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