Features: Input offset voltage 0.6mVInput offset current 1nAInput bias current 3nACommon-mode input voltage range 0V to VS−1VPower supply current 150µAApplication Low cost charging circuitryPower supplies and adaptersPinoutSpecifications Gain Bandwidth 1 MHz Channels 2 Channe...
LM432: Features: Input offset voltage 0.6mVInput offset current 1nAInput bias current 3nACommon-mode input voltage range 0V to VS−1VPower supply current 150µAApplication Low cost charging circu...
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Gain Bandwidth | 1 MHz |
Channels | 2 Channels |
Input OutputType | Vcm to V-, Not R-R Out |
Slew Rate | 0.5 Volts/usec |
Supply Min | 2.5 Volt |
Supply Max | 16 Volt |
Offset Voltage max, 25C | 4 mV |
Supply Current Per Channel | 0.075 mA |
PowerWise Rating 2 | 75 uA/MHz |
Max Input Bias Current | 50 nA |
Output Current | 11 mA |
Voltage Noise | 50 nV/root(Hz) |
Shut down | No |
Special Features | With 2.5V Reference |
Function | Op Amp |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
PowerWise | Yes |
View Using Catalog |
Suppy Voltage (VS) |
20V −65°C to 150°C 150°C 2kV −0.3V to 20V |
The LM432 integrates two operational amplifiers and one 2.5V reference. The reference is based on the LMV431 adjustable shunt regulator with the output voltage adjusted to a fixed 2.5V. The Op Amps are similar to the LM358 with a common-mode input range that includes ground. Integrating the reference and Op Amps creates a solution for low cost charging applications.