Features
Unless otherwise noted, typical values at TA = 25°C, V
+ = 5V.
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Space saving 5-Pin SC70 package
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Supply voltage range 2.7V to 12V
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Guaranteed at 3.3V, 5V and ±5V
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Low supply current
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1mA per channel
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Unity gain bandwidth
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4.5MHz
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Open loop gain
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133dB
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Input offset voltage
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500μV max
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Input bias current
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0.3pA
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CMRR
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112dB
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Input voltage noise
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20nV/
√
^Hz
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Temperature range
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−40°C to 125°C
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Rail-to-Rail input
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Rail-to-Rail output
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The LMV841Q, LMV842Q, and LMV844Q are AEC-Q100 grade 1 qualified and are manufactured on automotive grade flow.
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Description The LMV841/LMV842/LMV844 are low-voltage and low-power operational amplifiers that operate with supply voltages ranging
from 2.7V to 12V and have rail-to-rail input and output capability. Their low offset voltage, low supply current, and MOS
inputs make them ideal for sensor interface and battery-powered applications.
The single LMV841 is offered in the space-saving 5-Pin SC70 package, the dual LMV842 in the 8-Pin MSOP and 8-Pin SOIC packages,
and the quad LMV844 in the 14-Pin TSSOP and 14-Pin SOIC packages. These small packages are ideal solutions for area-constrained
PC boards and portable electronics.
The LMV841Q, LMV842Q, and LMV844Q incorporate enhanced manufacturing and support processes for the automotive market , including
defect detection methodologies.
Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard.
Applications
| • | High impedance sensor interface |
| • | Battery powered instrumentation |
| • | High gain amplifiers |
| • | DAC buffer |
| • | Instrumentation amplifiers |
| • | Active filters |
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Typical applications
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LMV842
