LMV841MGX NSC [National Semiconductor], LMV841MGX Datasheet
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LMV841MGX
Manufacturer Part Number
LMV841MGX
Description
CMOS Input, RRIO, Wide Supply Range Operational Amplifiers
Manufacturer
NSC [National Semiconductor]
Datasheet
1.LMV841MGX.pdf
(18 pages)
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© 2007 National Semiconductor Corporation
LMV841 / LMV844
CMOS Input, RRIO, Wide Supply Range Operational
Amplifiers
General Description
The LMV841 and LMV844 are low-voltage and low-power
operational amplifiers that operate with supply voltages rang-
ing from 2.7V to 12V and have rail-to-rail input and output
capability.
The LMV841 and LMV844 are low offset voltage and low
supply current amplifiers with MOS inputs, characteristics that
make the LMV841/LMV844 ideal for sensor interface and
battery powered applications.
The LMV841 is offered in the space saving 5-pin SC70 pack-
age and the quad LMV844 comes in the 14-Pin TSSOP
package. These small packages are solutions for area con-
strained PC boards and portable electronics.
Typical Applications
201683
Features
Unless otherwise noted, typical values at T
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Applications
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Space saving 5-Pin SC70 package
Supply voltage range 2.7V to 12V
Guaranteed at 3.3V, 5V and ±5V
Low supply current
Unity gain bandwidth
Open loop gain
Input offset voltage
Input bias current
CMRR
Input voltage noise
Temperature range
Rail-to-rail input
Rail-to-rail output
High impedance sensor interface
Battery powered instrumentation
High gain amplifiers
DAC buffer
Instrumentation amplifiers
Active Filters
1 mA per channel
A
= 25°C, V
−40°C to 125°C
20168301
www.national.com
500 μV max
March 2007
20 nV/
4.5 MHz
100 dB
100 dB
0.3 pA
+
= 5V