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LM321

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Single Rail-to-Rail Output Operational Amplifier

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The LM321 is a single high-gain frequency-compensated operational amplifier, which can operate from 3V to 32V single supply or from ±1.5V to ±16V dual supplies while consuming only 240μA quiescent current.

The LM321 features low power, low offset voltage and low bias current. It is well suited for a wide range of applications.

The LM321 is available in a Green SOT-23-5 package. It is specified over the 0 to +70 temperature range.

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FEATURES
  • Wide Supply Ranges

    Single Supply: 3V to 32V

    Dual Supplies: ±1.5V to ±16V

  • Low Quiescent Current: 240μA (TYP)

  • Low Input Offset Voltage: 5.8mV (MAX)

  • Low Input Offset Current: 20pA (TYP)

  • Low Input Bias Current: 10pA (TYP)

  • Minimum Input Common Mode Voltage: (-VS) - 0.1V

  • Maximum Differential Input Voltage: +32V/-32V

  • Gain-Bandwidth Product: 1.1MHz

  • Open-Loop Differential Voltage Gain: 111dB (TYP)

  • Internal Frequency Compensation

  • 0 to +70 Operating Temperature Range

  • Available in a Green SOT-23-5 Package

APPLICATIONS

Wearable Products

Temperature Measurements

Battery-Powered Systems

Sensors

Audio

Active Filters

Communications

Test Equipment

Ordering Information
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
LM321ZN5G/TR
Active
SOT-23-5
5
Yes
YesYesYesMSL3
0℃ to +70℃
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1-24 units : $0.35/unit
25-99 units : $0.3/unit
100-249 units : $0.25/unit
250-499 units : $0.2/unit
500-999 units : $0.175/unit
1000-9999 units : $0.13/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 days

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.

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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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