PinoutSpecificationsOffset Voltage max, 25C0.15 mVTcVos0.3 uV/degCCMRR97 dBPSRR120 dBAvol120 dBVoltage Noise60 nV/root(Hz)Max Input Bias Current0.003 nAGain Bandwidth0.13 MHzSupply Current Per Channel0.014 mAPowerWise Rating 2107.7 uA/MHzSlew Rate0.048 Volts/usecChannels2 ChannelsSupply Min1.6 Vol...
LMP2232: PinoutSpecificationsOffset Voltage max, 25C0.15 mVTcVos0.3 uV/degCCMRR97 dBPSRR120 dBAvol120 dBVoltage Noise60 nV/root(Hz)Max Input Bias Current0.003 nAGain Bandwidth0.13 MHzSupply Current Per Chann...
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Offset Voltage max, 25C | 0.15 mV |
TcVos | 0.3 uV/degC |
CMRR | 97 dB |
PSRR | 120 dB |
Avol | 120 dB |
Voltage Noise | 60 nV/root(Hz) |
Max Input Bias Current | 0.003 nA |
Gain Bandwidth | 0.13 MHz |
Supply Current Per Channel | 0.014 mA |
PowerWise Rating 2 | 107.7 uA/MHz |
Slew Rate | 0.048 Volts/usec |
Channels | 2 Channels |
Supply Min | 1.6 Volt |
Supply Max | 5.5 Volt |
Input OutputType | Vcm to V-, R-R Out |
Output Current | 22 mA |
Shut down | No |
Temperature Min | -40 deg C |
Temperature Max | 125 deg C |
Function | Op Amp |
Automotive Selection Guide | Yes |
PowerWise | Yes |
View Using Catalog |
The LMP2232 is a dual micropower precision amplifier designed for battery powered applications. The 1.6V to 5.5V operating supply voltage range and quiescent power consumption of only 26 W extend the battery life in portable systems. The LMP2232 is part of the LMP precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications.
The LMP2232 has a maximum offset voltage of 150 V and maximum offset voltage drift of only 0.5 V/°C along with low bias current of only ±20 fA. These precise specifications make the LMP2232 a great choice for maintaining system accuracy and long term stability.
The LMP2232 has a rail-to-rail output that swings 15 mV from the supply voltage, which increases system dynamic range. The common mode input voltage range extends 200 mV below the negative supply, thus the LMP2232 is ideal for ground sensing in single supply applications.
The LMP2232 is offered in 8-pin SOIC and MSOP packages.
The LMP2231 is the single version of this product and the LMP2234 is the quad version of this product. Both of these products are available on National Semiconductor's website.
Design Tools
Title | Size in Kbytes | Date | |||
CLC730121EB 8-pin Thermally Enhanced SOIC(PSOP) | 119 Kbytes | 22-Jun-01 | View Online | Download | |
CLC730123EB 8-Pin MSOP Dual Op Amp Evaluation Board | 103 Kbytes | 22-Jun-01 | View Online | Download |
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