LF442AMH Texas Instruments Integrated Circuit (Other) In Stock

Name: LF442AMH
Brand: Texas Instruments
SKU: LF442AMH
Availability: InStock

LF442AMH is a dual low-power JFET-input operational amplifier from Texas Instruments. Features 0.00005µA ultra-low bias current, 95dB CMRR, and wide supply range. From $21.04, in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

LF442AMHOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: LF442AMH Datasheet PDF
Category: Integrated Circuit
Price: From $21.0400(MOQ 9)
Temp Range: -55.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LF442AMH?

Ultra-low input bias current of 0.00005µA (50pA max) for high-impedance signal conditioning
High common-mode rejection ratio of 95dB (70dB min) for superior noise immunity
Dual op-amp in single package with voltage-feedback architecture and internal frequency compensation
JFET input stage enables extremely low input offset current (1.5nA max) for precision applications

What is LF442AMH used for?

The LF442AMH is well-suited for precision instrumentation amplifiers, sensor signal conditioning, and data acquisition front-ends where ultra-low input bias current is critical. Its high CMRR and JFET inputs make it ideal for medical equipment, industrial measurement systems, and active filter designs. The dual configuration in a compact package also supports differential amplifier circuits and sample-and-hold applications.

What are the specifications of LF442AMH?

Pbfree Code	Yes
YTEOL	15
Amplifier Type	OPERATIONAL AMPLIFIER
Architecture	VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)	0.00005 µA
Bias Current-Max (IIB) @25C	0.00005 µA
Common-mode Reject Ratio-Min	70dB
Common-mode Reject Ratio-Nom	95dB
Frequency Compensation	YES
Input Offset Current-Max (IIO)	0.0015 µA
Input Offset Voltage-Max	1000 µV
JESD-30 Code	O-MBCY-W8
JESD-609 Code	e0
Low-Bias	YES
Low-Offset	NO
Micropower	YES
Neg Supply Voltage Limit-Max	-22 V
Neg Supply Voltage-Nom (Vsup)	-20 V
Number of Functions	2
Package Body Material	METAL
Package Equivalence Code	CAN8,.2
Package Shape	ROUND
Package Style	CYLINDRICAL
Packing Method	TRAY
Power	NO
Programmable Power	NO
Qualification Status	Not Qualified
Slew Rate-Min	0.8V/us
Slew Rate-Nom	1V/us
Supply Current-Max	1mA
Supply Voltage Limit-Max	22V
Supply Voltage-Nom (Vsup)	20V
Surface Mount	NO
Technology	BIPOLAR
Temperature Grade	MILITARY
Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	WIRE
Terminal Position	BOTTOM
Unity Gain BW-Nom	1000
Voltage Gain-Min	25000
Wideband	NO
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.33.00.01

Where can I find the LF442AMH datasheet?

LF442AMH Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LF442AMH?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the input bias current of the LF442AMH?

The LF442AMH features an ultra-low maximum input bias current (IIB) of 0.00005µA (50pA) at 25°C, making it ideal for high-impedance sensor interfaces and precision instrumentation where leakage current must be minimized.

What are the typical applications for the LF442AMH op-amp?

The LF442AMH is commonly used in precision instrumentation amplifiers, active filters, data acquisition systems, medical equipment signal conditioning, and any application requiring low-noise amplification with minimal input loading from high-impedance sources.

What is the common-mode rejection ratio (CMRR) of the LF442AMH?

The LF442AMH provides a minimum CMRR of 70dB and a typical CMRR of 95dB, ensuring excellent rejection of common-mode interference and noise in differential signal applications such as industrial sensors and instrumentation.

Is the LF442AMH RoHS compliant and what package type is available?

Yes, the LF442AMH is Pb-free and RoHS compliant. It is available in a metal hermetic package (MH suffix), suitable for high-reliability and military/industrial environments requiring robust thermal and environmental protection.

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AvailabilityIn Stock

Reference Price (USD)

From $21.0400

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
9+	$32.8800	$295.92
500+	$23.6700	$11835.00
1000+	$22.3600	$22360.00
10000+	$21.0400	$210400.00

pcs

Unit price: $32.8800 · Total: $295.92

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LF442AMH Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of LF442AMH?

What is LF442AMH used for?

What are the specifications of LF442AMH?

Compliance & Regulatory

Where can I find the LF442AMH datasheet?

What are equivalent replacements for LF442AMH?

Frequently Asked Questions

What is the input bias current of the LF442AMH?

What are the typical applications for the LF442AMH op-amp?

What is the common-mode rejection ratio (CMRR) of the LF442AMH?

Is the LF442AMH RoHS compliant and what package type is available?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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