LM2904PSR

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LM2904PSR

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  • メーカー品番 #LM2904PSR

  • 在庫状況5972

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仕様

属性
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
SlewRate 0.3V/µs
GainBandwidthProduct 700 kHz
Current-InputBias 20 nA
Voltage-InputOffset 3 mV
Current-Supply 500µA (x2 Channels)
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 26 V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.209, 5.30mm Width)

概要

Description

The LM2904PSR is a dual operational amplifier (op-amp) known for its wide power supply range and low power consumption, making it suitable for various applications in analog signal processing. It typically operates with a supply voltage range of 3V to 32V, making it versatile for both single and dual supply operations. This op-amp is commonly used in circuits requiring amplification, filtering, or integration of analog signals.
The LM2904PSR features a low input bias current and input offset voltage, ensuring accurate amplification of input signals. It provides a high level of stability and reliability, with a wide bandwidth suitable for many mid-range frequency applications. The component is housed in a small, surface-mount package, typically a SOIC-8, which is ideal for space-constrained designs.
Because of its robustness and cost-effectiveness, the LM2904PSR is widely used in automotive, industrial, and consumer electronics for tasks such as sensor signal conditioning, data acquisition systems, and active filters. Its reliability and performance make it a popular choice for engineers seeking a dependable op-amp solution.

Equivalent

The LM2904PSR is a dual operational amplifier. Equivalent products include the LM358 series (such as LM358 LM358N), MC33072, NJM2904, and TL072. These alternatives offer similar functionality, but specific characteristics like voltage ratings or bandwidth may vary, so it's important to check the datasheet to ensure compatibility with your application requirements.

Features

The LM2904PSR is an operational amplifier that offers several key features ideal for a variety of applications. It operates with a wide supply voltage range, typically from 3V to 32V, making it versatile for different power requirements. The device is designed for low power consumption, which enhances its efficiency in battery-powered systems. It features a low input offset voltage, ensuring high precision in signal processing tasks.
The LM2904PSR is characterized by its dual op-amp configuration, allowing it to accommodate multiple signal processing functions in a single package. It provides a large output voltage swing and has a common-mode input voltage range that includes ground, making it suitable for single-supply applications. Additionally, it is equipped with internal frequency compensation, improving the stability of the amplifier in various operating conditions.
This operational amplifier is available in various package types, including the compact SOIC-8, making it suitable for space-constrained designs. Overall, the LM2904PSR is reliable and flexible, making it an excellent choice for automotive, industrial, and consumer electronics applications.

Pinout

The LM2904PSR is a dual operational amplifier (op-amp) integrated circuit. It typically comes in an 8-pin PowerPAD SOIC (Small Outline Integrated Circuit) package. Here are the pin functions:
1. VCC+ (Pin 8): Positive supply voltage.
2. Output A (Pin 1): Output of the first op-amp.
3. Inverting Input A (Pin 2): Inverting input of the first op-amp.
4. Non-Inverting Input A (Pin 3): Non-inverting input of the first op-amp.
5. VEE or GND (Pin 4): Negative supply voltage or ground.
6. Non-Inverting Input B (Pin 5): Non-inverting input of the second op-amp.
7. Inverting Input B (Pin 6): Inverting input of the second op-amp.
8. Output B (Pin 7): Output of the second op-amp.
The LM2904PSR is designed for general-purpose applications and is widely used in analog circuits, such as amplifiers, filters, and voltage comparators.

Manufacturer

The LM2904PSR is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments designs and produces a wide range of electronic components and integrated circuits used in various applications, including consumer electronics, industrial systems, automotive, and communications equipment. Known for its innovation and extensive product portfolio, Texas Instruments is a key player in the semiconductor industry, focusing on analog and embedded processing technologies.

Application

The LM2904PSR is a dual operational amplifier commonly used in various applications due to its low power consumption and wide voltage range. Key application areas include:
1. Signal Conditioning: Used for amplifying and filtering signals in sensor interfacing.
2. Active Filters: Employed in audio equipment and communication systems for filtering signals.
3. Voltage Follower: Acts as a buffer to prevent signal distortion.
4. Oscillators: Utilized in generating waveforms for clocks or signal processing.
5. Analog Computation: Supports operations like addition, subtraction, integration, and differentiation.
6. Industrial Automation: Involved in control systems and instrumentation.
7. Automotive: Suitable for low-power applications in automotive electronics.
Its versatility makes it a choice component in both consumer and industrial electronic designs.

Package

The LM2904PSR is a dual operational amplifier from Texas Instruments, packaged in an SO (Small Outline) package with 8 pins. Specifically, it comes in an SOIC-8 (Small Outline Integrated Circuit) form factor, which is designed for surface-mount technology.