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LMP2231BMFE

The Texas Instruments LMP2231BMFE is a single micropower precision operational amplifier with CMOS inputs. It operates from a 1.6V to 5.5V supply and features low supply current and low input offset voltage.

✓ Total Stock: 51,270 pcs

$ Price Range: $0.99

LMP2231BMFE Available from 3 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	48,865 pcs On Request	48865 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,102 pcs On Request	2102 pcs	On Request	1	On Request	On Request	13+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	303 pcs On Request	303 pcs	On Request	1	On Request	On Request	13+	On Request	On Request

LMP2231BMFE Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Operating Temperature Range	-40°C to 125°C
PSRR	120 dB
Slew Rate	58 V/ms
Supply Current	10 µA
Tape & Reel	Yes

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LMP2231BMFE Description

Short technical summary and product information.

The LMP2231BMFE from Texas Instruments is a single, micropower, precision operational amplifier designed with CMOS inputs. This amplifier is suitable for a wide operating voltage range of 1.6V to 5.5V, making it versatile for various low-voltage applications.

Key electrical characteristics include a low supply current of 10 µA, an input offset voltage (Vos) of ±150 µV maximum, and a gain bandwidth product of 130 kHz. The device also offers a high power supply rejection ratio (PSRR) of 120 dB and a common-mode rejection ratio (CMRR) of 97 dB.

Packaged in a compact SOT-23 (5-pin) surface-mount package, the LMP2231BMFE is designed for applications where space and power efficiency are critical. Its operating temperature range is -40°C to 125°C, ensuring reliable performance in demanding environments. This precision op-amp is well-suited for battery-powered devices and other low-power electronic systems.

This part is also available in tape and reel packaging options for automated assembly processes.

LMP2231BMFE Quick Information

Product Type: Operational Amplifier

Series: LMP2231

Canonical Name: LMP2231BMFE Single Micropower, 1.6V, Precision Operational Amplifier with CMOS Inputs

Subcategory: Precision Op Amps

LMP2231BMFE Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LMP2231BMFE Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

LMP2231BMFE Features

Single micropower precision operational amplifier.
Wide 1.6V to 5.5V operating voltage range.
Low 10 µA typical supply current.
Low ±150 µV maximum input offset voltage.
Compact 5-pin SOT-23 package.

LMP2231BMFE Applications

Ideal for low-power sensor signal conditioning.
Used in battery-powered instrumentation.
Suitable for portable medical devices.
Perfect for precision current sensing.
Applied in industrial process control.

LMP2231BMFE FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply current of the LMP2231BMFE?

The typical supply current is 10 µA at 5V and 25°C.

What is the operating voltage range?

The operating voltage range is 1.6V to 5.5V.

What is the input offset voltage?

The maximum input offset voltage is ±150 µV.

What is the gain bandwidth product?

The typical gain bandwidth product is 130 kHz.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the LMP2231BMFE available in?

It is available in a 5-pin SOT-23 package.

What is the typical input bias current?

The typical input bias current is 20 fA.