LM2902DR2G

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LM2902DR2G

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 4
GainBandwidthProduct 1 MHz
Current-InputBias 90 nA
Voltage-InputOffset 2 mV
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature -40°C ~ 105°C
MountingType Surface Mount
Package/Case 14-SOIC (0.154, 3.90mm Width)

概述

Description

The LM2902DR2G is a quad operational amplifier designed for a wide range of applications. It is part of the LM2902 series, known for offering a balance of performance and affordability. Key features include low power consumption, wide supply voltage range, and compatibility with single or dual power supplies, making it versatile for various electronic circuits.
The package type is typically SOIC-14, which is compact and suitable for space-constrained designs. Each of the four op-amps in the package operates independently, offering flexibility in circuit design. They are capable of operating with input voltages that can extend below the ground level in single-supply operations, which is advantageous for certain sensing applications.
The LM2902DR2G is commonly used in signal conditioning, amplification, and filtering tasks across consumer electronics, automotive, and industrial applications. Its reliability and robustness against extreme temperatures make it suitable for diverse environments. Overall, the LM2902DR2G is valued for its cost-effectiveness and efficiency in handling standard operational amplifier tasks.

Features

The LM2902DR2G is a quad operational amplifier designed for a wide range of applications. Key features include:
1. Quad Op-Amp Package: Contains four independent op-amps in a single package, enhancing versatility and reducing space requirements.
2. Wide Supply Voltage Range: Operates on a supply voltage range from 3V to 32V, making it suitable for battery-powered and industrial applications.
3. Low Input Bias Current: Minimizes the current required at the input, which is ideal for high-impedance sensor applications.
4. Low Power Consumption: Designed for efficient operation, which extends battery life in portable devices.
5. Wide Temperature Range: Functions effectively over a temperature range from -40°C to +85°C, suitable for various environmental conditions.
6. High Gain and Stability: Provides high gain bandwidth and stable performance across different frequencies.
7. Standard Industry Pinout: Available in SOIC-14 and TSSOP-14 packages, compatible with standard footprints for easy integration into existing designs.
These features make the LM2902DR2G a versatile choice for analog signal processing in consumer electronics, industrial controls, and automotive applications.

Package

The LM2902DR2G is a quad operational amplifier IC that comes in a SOIC-14 package type. SOIC stands for Small Outline Integrated Circuit, which is a surface-mount package with 14 pins. This packaging is designed to save space and is commonly used in compact or surface-mount applications.

Pinout

The LM2902DR2G is a quad operational amplifier, meaning it contains four independent op-amps in a single package. It is commonly used in various amplification and signal processing applications. The device is typically available in a 14-pin package. Here’s a concise description of its pin count and functions:
1. Pin Count: 14 pins
2. Function of Pins:
- Pins 1, 7, 8, 14: Output of each of the four operational amplifiers.
- Pins 2, 3, 5, 6, 9, 10, 12, 13: Inverting and non-inverting inputs for the four op-amps (two pins per op-amp).
- Pin 4: Ground (GND) or negative supply voltage (V-).
- Pin 11: Positive supply voltage (V+).
This configuration allows the LM2902DR2G to be used in a variety of configurations, including inverting, non-inverting, differential amplification, and more, due to the versatile nature of operational amplifiers.

Manufacturer

The LM2902DR2G is manufactured by onsemi, formerly known as ON Semiconductor. onsemi is a leading global supplier of semiconductor-based solutions. The company focuses on designing and manufacturing a wide array of semiconductor components used in various electronic devices and systems. Their products include power management and analog devices, sensors, logic, timing, and discrete semiconductors that are used in automotive, industrial, communications, computing, and consumer applications. onsemi is known for its emphasis on energy-efficient innovations, providing solutions that enable engineers to reduce energy use, improve performance, and add new functionalities to their applications.

Application

The LM2902DR2G is a quad operational amplifier commonly used in various applications such as signal conditioning, filtering, and amplification in automotive systems, industrial controls, and consumer electronics. It is suitable for use in battery-operated devices due to its low power consumption. Additionally, it is utilized in analog computing, sensor interfacing, and audio processing circuits. Its versatility and reliability make it ideal for precision voltage reference and comparator applications.

Equivalent

The LM2902DR2G is a quad operational amplifier. Equivalent products include the LM324 series, MC3302, TL074, and LM2902N. These components share similar functionalities and are typically used in similar applications, but always check specific datasheets for exact specifications and pin configurations to ensure compatibility with your design.

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