• LM258ADR SOIC (D)-8
LM258ADR SOIC (D)-8

LM258ADR

This versatile 8-pin SOIC package contains two operational amplifiers that are ideal for a wide range of applications

Quantity Unit Price(USD) Ext. Price
5 $0.123 $0.62
50 $0.101 $5.05
150 $0.089 $13.35
500 $0.081 $40.50
2500 $0.066 $165.00
5000 $0.063 $315.00

Inventory:7,143

*The price is for reference only.
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Overview of LM258ADR

The LM258ADR is a dual operational amplifier IC with a wide operating voltage range and low input bias current. It is designed for general-purpose operational amplifier applications where low input offset voltage and offset current are critical.

Pinout

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

  • OUTA: Output A of Op-Amp 1
  • -IN1: Inverting Input for Op-Amp 1
  • +IN1: Non-Inverting Input for Op-Amp 1
  • V-: Negative Power Supply
  • NC: No Connection
  • NC: No Connection
  • V+: Positive Power Supply
  • -IN2: Inverting Input for Op-Amp 2
  • +IN2: Non-Inverting Input for Op-Amp 2
  • OUTB: Output B of Op-Amp 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM258ADR IC for a visual representation.

Key Features

  • Dual Operational Amplifier: Equipped with two independent operational amplifiers in a single package, providing flexibility in circuit design.
  • Wide Voltage Range: Operates within a wide voltage range of ±2V to ±18V, suitable for diverse applications.
  • Low Input Bias Current: Features low input bias current for enhanced precision in signal processing.
  • Low Input Offset Voltage: Provides low input offset voltage to minimize errors in amplification.
  • High Gain-Bandwidth Product: Offers a high gain-bandwidth product for efficient signal amplification.

Note: For detailed technical specifications, please refer to the LM258ADR datasheet.

Application

  • Signal Conditioning: Ideal for signal conditioning applications requiring precise amplification and filtering.
  • Active Filters: Suitable for use in active filter circuits for signal processing and frequency response shaping.
  • Mixed-Signal Processing: Used in mixed-signal processing applications for analog signal conversion and manipulation.

Functionality

The LM258ADR is a dual operational amplifier IC that provides high-precision amplification and signal processing capabilities, making it a versatile choice for various electronic circuits.

Usage Guide

  • Power Supply: Connect V+ (Pin 7) to the positive supply voltage and V- (Pin 4) to the negative supply voltage.
  • Input Connections: Connect the input signals to the respective non-inverting and inverting input pins for each operational amplifier.
  • Output: The output pins provide the amplified signals for further processing or driving external components.

Frequently Asked Questions

Q: Can the LM258ADR operate with a single power supply?
A: Yes, the LM258ADR can operate with a single supply voltage, enabling flexibility in power configurations for various applications.

Equivalent

For similar functionalities, consider these alternatives to the LM258ADR:

  • LM358ADR: A similar dual operational amplifier IC offering comparable performance with slight variations in specifications or package options.
  • OPA2354AIDGKR: This is a precision dual operational amplifier from Texas Instruments, providing enhanced features for specific applications requiring high accuracy.

LM258ADR

Specifications

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

Number of channels 2 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) 0.7 Slew rate (typ) (V/µs) 0.3
Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.35
Vn at 1 kHz (typ) (nV√Hz) 40 Rating Catalog
Operating temperature range (°C) -25 to 85 Offset drift (typ) (µV/°C) 7
Input bias current (max) (pA) 80000 CMRR (typ) (dB) 80
Iout (typ) (A) 0.03 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

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