Datasheet LMP2231BMFE - National Semiconductor IC, OP AMP, PRECISION, POWERWISE

Detailed Description

Manufacturer: National Semiconductor

Description: IC, OP AMP, PRECISION, POWERWISE

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Docket:
LMP2231 Single Micropower, 1.8V, Precision, Operational Amplifier with CMOS Inputs
February 7, 2008
LMP2231 Single Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs
General Description
The LMP2231 is a single micropower precision amplifier designed for battery powered applications.

The 1.8V to 5.0V guaranteed supply voltage range and quiescent power consumption of only 18 W extend the battery life in portable battery operated systems. The LMP2231 is part of the LMP® precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications. The LMP2231 has a maximum offset of 150 µV and maximum offset voltage drift of only 0.4 µV/°C along with low bias current of only ±20 fA. These precise specifications make the LMP2231 a great choice for maintaining system accuracy and long term stability. The LMP2231 has a rail-to-rail output that swings 15 mV from the supply voltage, which increases system dynamic range. T

Simulation Model

Specifications:

• Amplifier Type: Precision
• Bandwidth: 130 kHz
• Base Number: 2231
• Gain Bandwidth: 130 kHz
• I/O Type: Rail-Rail Outputs
• Input Offset Voltage Max: 150 µV
• Mounting Type: SMD
• Number of Amplifiers: 1
• Number of Pins: 5
• Op Amp Type: Precision
• Operating Temperature Range: -40°C to +125°C
• Package / Case: SOT-23
• SVHC: No SVHC (15-Dec-2010)
• Slew Rate: 0.058 V/µs
• Supply Voltage + Nom: 5.5 V
• Supply Voltage Range: 1.6 V to 5.5 V

RoHS: Yes

Accessories:

• BONKOTE - BON102
• Roth Elektronik - RE901