• LM321MF/NOPB SOT-23 (DBV)-5
LM321MF/NOPB SOT-23 (DBV)-5

LM321MF/NOPB

1MHZ SOT23-5 IC Operational Amplifier General Purpose

Quantity Unit Price(USD) Ext. Price
5 $0.417 $2.08
50 $0.353 $17.65
150 $0.325 $48.75
1000 $0.291 $291.00
2000 $0.275 $550.00
5000 $0.265 $1,325.00

Inventory:6,030

*The price is for reference only.
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  • Part Number : LM321MF/NOPB

  • Package/Case : SOT-23 (DBV)-5

  • Brands : TI

  • Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps

  • Datesheet : LM321MF/NOPB DataSheet (PDF)

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Overview of LM321MF/NOPB

The LM321MF/NOPB is a single low-power operational amplifier designed for general-purpose applications.This amplifier offers a combination of high gain, low input offset voltage, and low supply current,making it suitable for a wide range of signal conditioning and amplification tasks.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • OUT:Output
  • -IN:Inverting Input
  • +IN:Non-Inverting Input
  • V+:Positive Power Supply
  • V-:Negative Power Supply/Ground
  • NC:No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM321MF/NOPB IC for a visual representation.

Key Features

  • Low Power Consumption:The LM321MF/NOPB operates with low supply current,making it ideal for battery-powered applications and low-power designs.
  • High Gain:The operational amplifier offers high open-loop voltage gain,allowing for amplification of small input signals with high accuracy.
  • Low Input Offset Voltage:With low input offset voltage,the LM321MF/NOPB provides accurate amplification of input signals with minimal error.
  • Wide Supply Voltage Range:This IC can operate within a wide supply voltage range,enabling flexibility in different power supply configurations.
  • Small Package Size:The LM321MF/NOPB is available in a compact package,ideal for space-constrained applications.

Note:For detailed technical specifications,please refer to the LM321MF/NOPB datasheet.

Application

  • Signal Conditioning:Suitable for conditioning and amplifying signals in sensors, transducers, and other analog circuits.
  • Audio Amplification:Can be used in audio amplifiers,active filters, and other audio applications requiring low-power operation.
  • Comparator Circuits:The LM321MF/NOPB is suitable for use in comparator circuits, voltage followers, and precision voltage amplifiers.

Functionality

The LM321MF/NOPB is a versatile operational amplifier that provides high gain and low power consumption.It is ideal for applications requiring accurate signal amplification and conditioning.

Usage Guide

  • Power Supply:Connect the positive power supply (V+) and the negative power supply/ground (V-) to the corresponding pins.
  • Input Connections:Connect the input signal to the non-inverting input (+IN) and the feedback network as needed.
  • Output Configuration:Connect the output (OUT) to the load or subsequent circuit for signal processing.

Frequently Asked Questions

Q:Can the LM321MF/NOPB be used in precision voltage measurement applications?
A:Yes,the LM321MF/NOPB's low input offset voltage makes it suitable for precision voltage measurement and amplification tasks.

Equivalent

For similar functionalities,consider these alternatives to the LM321MF/NOPB:

  • LM358: A dual operational amplifier with similar characteristics and versatile application possibilities.
  • LM324: A quad operational amplifier offering multiple amplification channels and low power consumption.

LM321MF/NOPB

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V-
GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.5
Vos (offset voltage at 25°C) (max) (mV) 7 Iq per channel (typ) (mA) 0.45
Vn at 1 kHz (typ) (nV√Hz) 40 Rating Catalog
Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 7
Input bias current (max) (pA) 250000 CMRR (typ) (dB) 85
Iout (typ) (A) 0.02 Architecture Bipolar
Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5
Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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