SM73306 (ACTIVE)

CMOS Rail-to-Rail Input and Output Operational Amplifier

Description

The SM73306 amplifier was specifically developed for single supply applications that operate from −40°C to +125°C. This wide temperature range makes it well-suited for photovoltaic systems. A unique design topology enables the SM73306 common-mode voltage range to accommodate input signals beyond the rails. This eliminates non-linear output errors due to input signals exceeding a traditionally limited common-mode voltage range. The SM73306 signal range has a high CMRR of 82 dB for excellent accuracy in non-inverting circuit configurations.

The SM73306 rail-to-rail input is complemented by rail-to-rail output swing. This assures maximum dynamic signal range which is particularly important in 5V systems.

Ultra-low input current of 150 fA and 120 dB open loop gain provide high accuracy and direct interfacing with high impedance sources.

Features

    (Typical Unless Otherwise Noted)

  • Renewable Energy Grade
  • Rail-to-Rail Input Common-Mode Voltage Range, Specified Over Temperature
  • Rail-to-Rail Output Swing Within 20 mV of Supply Rail, 100 kΩ Load
  • Operates from 5V to 15V Supply
  • Excellent CMRR and PSRR 8 dB
  • Ultra Low Input Current 150 fA
  • High Voltage Gain (RL = 100 kΩ) 120 dB
  • Low Supply Current (@ VS = 5V) 500 μA/Amplifier
  • Low Offset Voltage Drift 1.0 μV/°C

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Parametrics Compare all products in Precision Amplifier

 
Number of Channels (#)
Iq per channel (Max) (mA)
Slew Rate (Typ) (V/us)
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
CMRR (Min) (dB)
GBW (Typ) (MHz)
IIB (Max) (pA)
Vn at 1kHz (Typ) (nV/rtHz)
Rail-Rail
Rating
SM73306
2    
0.875    
1.3    
6    
1    
63    
1.5    
100    
37    
In
Out    
Catalog    

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