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LMP2231AMF

Category:Operational amplifiers
Product Name:Dual, micropower, 1.6V, precision, CMOS input op amp
Manufacturers:NSC
Production Batch Number:10+
Encapsulation:SOT-23-5
Stock Status:There is stock
Stock Quantity:3000
Minimum order quantity: 1
Details:

Product introduction

(For_VS = 5V, typical, unless otherwise noted)

Supply current at 1.8V	16μA
Operating voltage range	1.6V to 5.5V
Low TCV_OS	± 0.5μV/°C (max.)
V_OS	± 150μV Max
Input bias current	20 FA
PSRR	120 dB
Common-Mode Rejection Ratio (CMRR)	97 dB
Open-loop gain	120 dB
Gain-bandwidth product	130 kHz
Slew rate	58 V/ms details
Input voltage noise, F = 1 kHz	60 NV / √ hertz
Temperature range	-40°C to 125°C

illustrate

The LMP2232 is a dual micropower high precision amplifier designed for battery-powered applications. The 1.6V to 5.5V operating supply voltage range and quiescent power consumption are only 26μW, extending battery life in portable systems. The LMP2232 is part of the LMP family of high precision amplifiers. High impedance CMOS inputs, ideal for instrumentation and other sensor interface applications.

The LMP2232 has a maximum offset voltage of 150μV and a low bias current of only ± 20 FA with a maximum offset voltage drift of only 0.5μV/°C. 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 swing from the supply voltage, thereby increasing the dynamic range of the system to 15 mV. The common-mode input voltage range extends below 200 millivolts from the negative supply, making the LMP2232 ideal for ground-based remote sensing in single-supply applications.

The LMP2232 is available in 8-pin SOIC and MSOP packages.

The LMP2231 is the single version of this product and the LMP2234 is the quad channel version of this product. Both products are available on the website of National Semiconductor.

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Precision instrumentation amplifiers
Battery-powered medical instruments
High impedance sensors
Strain transducer bridge amplifier
Thermocouple amplifiers

andLMP2231AMFRelated ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
LMP2231AMFX	NSC	10+	SOT23-5	Single, 1.6V, precision operational amplifier
LMP2231AMFE	NSC	11+	SOP-8	Single, 1.6V, precision operational amplifier
LMP2231AMF	NSC	10+	SOT-23-5	Dual, micropower, 1.6V, precision, CMOS input op amp

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NSC brand product recommendation

Model	Manufacturers	lot number	encapsulation	illustrate
LMP2232AMA	NSC	09+	8-SOIC	Dual, micropower, 1.6V, precision, CMOS input op amp
LMP2232AMM	NSC	11+	8-MSOP	Dual, micropower, 1.6V, precision, CMOS input op amp
LMP2232AMAX	NSC	10+	SOP	Dual, micropower, 1.6V, precision, CMOS input op amp
LMP2232AMMX	NSC	09+	SOP	Dual, micropower, 1.6V, precision, CMOS input op amp
LMP2232AMAE	NSC	10+	SPQ 250	Dual, micropower, 1.6V, precision, CMOS input op amp
LMP2232AMME	NSC	10+	MSOP-8	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234AMAX	NSC	08+	SOP-14	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234AMTX	NSC	10+	TSSOP	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234AMTE	NSC	09+	TSSOP	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234AMT	NSC	10+	14-TSSOP	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234AMA	NSC	11+	SOP-14	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234AMAE	NSC	10+	SOP-14	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234BMTE	NSC	09+	TSSOP	Fourth, micropower, 1.6V, precision, and CMOS input op amp
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LMP2234BMTX	NSC	10+	TSSOP	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234BMAX	NSC	08+	SOP-14	Fourth, micropower, 1.6V, precision, and CMOS input op amp
LMP2234BMA	NSC	11+	SOP-14	Fourth, micropower, 1.6V, precision, and CMOS input op amp
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LMP2231AMF

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