LMP2234AMTE/NOPB

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Texas Instruments

QUAD MICROPOWER, 1.6V, PRECISION, OPERATIONAL AMPLIFIER WITH CMOS INPUT

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LMP2234AMTE/NOPB

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Texas Instruments

QUAD MICROPOWER, 1.6V, PRECISION, OPERATIONAL AMPLIFIER WITH CMOS INPUT

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Description Specifications Series Pricing CAD Documents

Description

General part information

LMP2234 Series

The LMP2234 is a quad micropower precision amplifier designed for battery powered applications. The 1.6 to 5.5V operating supply voltage range and quiescent power consumption of only 50 μW extend the battery life in portable systems. The LMP2234 is part of the LMP precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications.

The LMP2234 has a maximum offset voltage of 150 μV and 0.3 μV/°C offset drift along with low bias current of only ±20 fA. These precise specifications make the LMP2234 a great choice for maintaining system accuracy and long term stability.

The LMP2234 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 LMP2234 is ideal for ground sensing in single supply applications.

Technical Specifications

Parameters and characteristics for this part

Specification	LMP2234AMTE/NOPB

Amplifier Type	General Purpose
Current - Input Bias	0.02 pA
Current - Output / Channel	30 mA
Current - Supply	36 µA
Gain Bandwidth Product	130 kHz
Mounting Type	Surface Mount
Number of Circuits	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Rail-to-Rail, Differential
Package Length	0.173 in
Package Name	14-TSSOP
Package Width	4.4 mm
Slew Rate	0.048 V/µs
Voltage - Input Offset	10 ĄV
Voltage - Supply Span (Max)	5.5 V
Voltage - Supply Span (Min)	1.6 V

LMP2234 Series

Part	Voltage - Supply Span (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Gain Bandwidth Product	Voltage - Input Offset	Current - Output / Channel	Package Width	Package Name	Package Length	Amplifier Type	Output Type	Slew Rate	Current - Input Bias	Number of Circuits	Current - Supply	Mounting Type	Voltage - Supply Span (Min)	Package / Case
Texas Instruments LMP2234BMAX/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	3.9 mm	14-SOIC	0.154 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234AMAX/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	3.9 mm	14-SOIC	0.154 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234BMT/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	4.4 mm	14-TSSOP	0.173 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234AMTE/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	4.4 mm	14-TSSOP	0.173 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234AMT/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	4.4 mm	14-TSSOP	0.173 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234A MDC	5.5 V	85 °C	-40 °C	130 kHz	10 ĄV	30 mA		Die		General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V	Die
Texas Instruments LMP2234AMA/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	3.9 mm	14-SOIC	0.154 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234BMA/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	3.9 mm	14-SOIC	0.154 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234BMTX/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	4.4 mm	14-TSSOP	0.173 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V
Texas Instruments LMP2234AMAE/NOPB	5.5 V	125 °C	-40 °C	130 kHz	10 ĄV	30 mA	3.9 mm	14-SOIC	0.154 in	General Purpose	Differential Rail-to-Rail	0.048 V/µs	0.02 pA	4	36 µA	Surface Mount	1.6 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LMP2234 Quad Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input datasheet (Rev. D)