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LM321H

National Semiconductor

LM321H by National Semiconductor

LM321H by National Semiconductor is an instrumentation amplifier with max input offset voltage of 1500uV, max average bias current of 0.18uA, and min voltage gain of 12. It operates at +-3/+-20V power supplies and is ideal for commercial applications requiring high common mode rejection ratio.

Median Price

$65.500

Lifecycle Status

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1k+

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American Microsemiconductor Inc.

USA . 32 parts In-Stock

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Kruse Electronics AG

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Anansix

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Holdelec - ElecDif-Pro

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Nova Conductors

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LittleDiode

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ACDS - Activité Composants Distribution Service

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Sunrise Surplus Inc.

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Corohmni

South Africa . 45 parts In-Stock

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Aztec Data Supply Inc.

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Ampacity Inc.

Singapore . 1,535 parts In-Stock

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AZTECH Wire

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Overview

Elevate your instrumentation needs with the LM321H by National Semiconductor. Designed with precision and quality in mind, this amplifier offers unparalleled performance in a variety of applications. Whether you're looking to enhance your audio systems or improve sensor accuracy, the LM321H delivers exceptional value and reliability. Trust National Semiconductor's expertise in manufacturing to provide you with the best-in-class products for your projects. Experience the difference with the LM321H today.

Feature Benefit Bullets

Package Body Material: METAL

The use of metal as the package body material provides durability and protection for the internal components of the instrumentation amplifier.

Maximum Input Offset Voltage: 1500 uV

Low input offset voltage ensures accurate output measurement, making this instrumentation amplifier suitable for precision applications.

Maximum Average Bias Current (IIB): 0.18 uA

Low bias current helps in minimizing errors in the output signal, ensuring reliable performance of the amplifier.

Power Supplies (V): +-3/+-20

Wide voltage supply range allows flexibility in powering the amplifier, making it compatible with various systems and applications.

Maximum Common Mode Reject Ratio: 126 dB

High common mode rejection ratio ensures that the amplifier can effectively reject common mode noise and interference, resulting in a clean output signal.

Technology: BIPOLAR

The bipolar technology used in this amplifier provides high accuracy and stability, making it suitable for precise measurement and instrumentation applications.

Amplifier Type: INSTRUMENTATION AMPLIFIER

Being an instrumentation amplifier, this product is specifically designed for accurate and precise measurement applications, making it a reliable choice for instrumentation tasks.

Maximum Supply Current: 3.5 mA

Low supply current requirement helps in minimizing power consumption, making this amplifier energy-efficient and suitable for portable or battery-powered applications.

Architectural: VOLTAGE-FEEDBACK

Voltage-feedback architecture ensures stable and predictable performance of the amplifier, making it reliable for demanding measurement tasks.

Programmable Power: YES

The programmable power feature adds flexibility in controlling the power consumption of the amplifier, allowing for optimized operation based on specific requirements.

Technical Specifications

Instrumentation Amplifiers LM321H attributes and parameters. Explore more Instrumentation Amplifiers devices from National Semiconductor

Amplifier Characteristics

Amplifier Type:

Architecture:

Voltage Feedback

Technology:

Bipolar

Power Supply:

±3/±20 V

Frequency Compensation:

Yes

Total Functions:

1

Low-Offset:

No

Sub-Category:

Instrumentation Amplifiers

Performance Specifications

Minimum Common Mode Rejection Ratio (CMRR ):

126 dB

Input Offset Voltage Limit:

1.5 mV

Peak Bias Current:

180 nA

Maximum Bias Current (IIB) @25 °C:

180 nA

Maximum Supply Current:

3.5 mA

Minimum Voltage Gain:

12

Maximum Input Offset Current (IIO):

40 nA

Operational Characteristics

Maximum Supply Voltage:

20 V

Maximum Negative Supply Voltage:

-20 V

Lowest Operating Temperature:

0 °C (32 °F)

Maximum Operating Temperature:

70 °C (158 °F)

Programmable Power:

Yes

Physical Characteristics

Total Terminals:

8

Terminal Position:

Bottom

Terminal Form:

Terminal Finish:

Tin Lead

Package Body Material:

Metal

Surface Mount:

No

Manufacturing and Reliability

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

O-MBCY-W8

JESD-609 Code:

e0

Packaging and Shipping

Package Shape:

Package Style:

Cylindrical

Package Equivalence Code:

CAN8,.2

Trade Compliance

LM321H Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

NSN

5962-01-083-3925, 5962010833925

NIIN

010833925

Manufacturer Highlights

National Semiconductor

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.On September 23, 2011, the company formally became part of Texas Instruments as the "Silicon Valley" division.

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