LM358DR2G

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LM358DR2G

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
GainBandwidthProduct 1 MHz
Current-InputBias 45 nA
Voltage-InputOffset 2 mV
Current-Supply 800µA (x2 Channels)
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The LM358DR2G is a dual operational amplifier commonly used in electronic circuits for signal processing tasks. It operates with a single or dual power supply and is designed to function over a wide range of voltages, making it versatile for various applications.
Key features include low power consumption, wide bandwidth, and high stability. It can operate at low supply currents (typically 0.5mA per op-amp) while maintaining a wide gain bandwidth product. The LM358DR2G is known for its good offset voltage and low input bias current.
It is encapsulated in a small-outline packaging (SOP), which provides compactness for space-constrained applications. The device is suitable for various applications like sensor signal conditioning, filtering, and general analog signal amplification. The LM358DR2G is ideal for battery-operated devices due to its low power consumption.
Being a dual op-amp, it provides two independent amplifiers in a single package, which can be used for differential amplification or other configurations as needed. The component is manufactured by several semiconductor companies and follows the industry-standard pin configuration for op-amps.

Features

The LM358DR2G is a dual operational amplifier (op-amp) designed for a wide range of analog applications. Key features include:
1. Dual Op-Amp: It contains two independent, high-gain, internally frequency-compensated op-amps.
2. Wide Supply Range: Operates on a single power supply, ranging from 3V to 32V, or dual supplies from ±1.5V to ±16V.
3. Low Supply Current: Consumes minimal power with a supply current of typically 0.7mA per amplifier.
4. Input Common-Mode Range: Includes ground, making it suitable for single-supply applications.
5. Low Offset Voltage: Typical input offset voltage is around 2mV.
6. Gain Bandwidth Product: 1 MHz, suitable for a range of audio and low-frequency applications.
7. Low Input Bias Current: Typically 20 nA, minimizing error due to input currents.
8. Output Drive Capability: Can drive loads of 2kΩ without significant performance degradation.
9. Temperature Range: Operates over a wide temperature range from 0°C to +70°C.
The LM358DR2G is commonly used in sensor signal amplification, active filters, and general-purpose amplifier applications due to its versatility and efficiency.

Package

The LM358DR2G is an operational amplifier IC typically housed in a SOIC-8 package. This package type is a surface-mount design with 8 pins, commonly used for integrating the IC onto a printed circuit board efficiently.

Pinout

The LM358DR2G is a dual operational amplifier integrated circuit commonly used in various electronic applications. It comes in an 8-pin SOP (Small Outline Package). The pin functions are as follows:
1. Pin 1 (OUTPUT1): Output of the first operational amplifier.
2. Pin 2 (INVERTING INPUT1, -IN1): Inverting input of the first operational amplifier.
3. Pin 3 (NON-INVERTING INPUT1, +IN1): Non-inverting input of the first operational amplifier.
4. Pin 4 (VCC- or GND): Negative supply voltage or ground.
5. Pin 5 (NON-INVERTING INPUT2, +IN2): Non-inverting input of the second operational amplifier.
6. Pin 6 (INVERTING INPUT2, -IN2): Inverting input of the second operational amplifier.
7. Pin 7 (OUTPUT2): Output of the second operational amplifier.
8. Pin 8 (VCC+ or VDD): Positive supply voltage.
The LM358DR2G can operate from a single power supply and is suitable for low-power applications. It is commonly used for signal conditioning, filtering, or to amplify weak signals.

Manufacturer

The LM358DR2G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading semiconductor supplier that provides a wide range of power and signal management, logic, discrete, and custom devices for various electronics applications. The company focuses on energy-efficient innovations and operates across multiple sectors, including automotive, industrial, cloud power, and IoT. onsemi is recognized for its commitment to sustainable business practices and its role in advancing technology in energy management and related fields.

Application

The LM358DR2G is a dual operational amplifier commonly used in various applications, including signal conditioning, filtering, and amplification in sensor interfaces. It is suitable for both single- and dual-supply operations, making it versatile for battery-powered devices and industrial equipment. Additionally, it can be found in audio processing, transducer amplifiers, and voltage followers due to its low power consumption and wide operating voltage range.

Equivalent

The LM358DR2G is a dual operational amplifier. Equivalent products include LM358 from other manufacturers, such as Texas Instruments, STMicroelectronics, and ON Semiconductor. Other similar op-amps are LM2904, MC1458, and NJM2904, which offer similar specifications and pin configurations. Always check the datasheets for compatibility in your specific application.

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