LM2904N

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LM2904N

  • 제조업체
  • Mfr.부분 #LM2904N
  • 패키지
  • 데이터시트
  • 재고 있음5482

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사양

Package Tube
ProductStatus Obsolete
AmplifierType General Purpose
NumberofCircuits 2
GainBandwidthProduct 700 kHz
Current-InputBias 45 nA
Voltage-InputOffset 2 mV
Current-Supply 1mA
Current-Output/Channel 30 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature -40°C ~ 85°C
MountingType Through Hole
Package/Case 8-DIP (0.300, 7.62mm)

개요

Description

The LM2904N is a dual operational amplifier (op-amp) integrated circuit widely used in various electronic applications. It belongs to the LM2904 series and is known for its low cost and versatility. The chip includes two independent, high-gain, internally frequency-compensated op-amps that are designed to operate from a single power supply over a wide range of voltages.
Key features of the LM2904N include a low input offset voltage, wide bandwidth, and low power consumption. It also offers a large output voltage swing, making it suitable for many analog circuit designs. The device is capable of operating with a supply voltage as low as 3V and as high as 32V, accommodating most battery-operated devices and standard power supply systems.
The LM2904N is often used in signal conditioning, sensor interfacing, and active filter applications. Its robustness and reliability make it a popular choice among engineers and hobbyists for prototyping and designing amplifiers or other analog circuits. The N suffix indicates that the device comes in a DIP (Dual In-line Package), which is convenient for through-hole mounting on PCBs.

Features

The LM2904N is a dual operational amplifier with several key features that make it suitable for a range of applications. It operates on a wide supply voltage range, typically from 3V to 32V, making it versatile for different power supply conditions. The device offers low input offset voltage, ensuring precision in signal amplification. It also has a wide bandwidth and high slew rate, allowing it to handle fast signal processing efficiently.
The LM2904N is designed for low power consumption, making it ideal for battery-powered devices. It features a common-mode input voltage range that includes ground, enabling its use in single-supply applications. The device is stable and reliable, with internal frequency compensation for consistent performance.
Additionally, the LM2904N is available in a standard DIP package, which simplifies mounting and integration in various circuit designs. Its robust performance and general-purpose nature make it suitable for applications such as signal conditioning, sensor amplification, and active filtering.

Package

The LM2904N is an operational amplifier that typically comes in a dual in-line package (DIP), specifically an 8-pin PDIP (Plastic Dual In-line Package). This package type is widely used for through-hole mounting on printed circuit boards.

Pinout

The LM2904N is a dual operational amplifier. It comes in an 8-pin dual in-line package (DIP). Here is a concise breakdown of its pin functions:
1. Pin 1: Output 1 - The output for the first operational amplifier.
2. Pin 2: Inverting Input 1 - The inverting input for the first op-amp.
3. Pin 3: Non-Inverting Input 1 - The non-inverting input for the first op-amp.
4. Pin 4: VCC- (GND) - The negative power supply voltage (or ground).
5. Pin 5: Non-Inverting Input 2 - The non-inverting input for the second op-amp.
6. Pin 6: Inverting Input 2 - The inverting input for the second op-amp.
7. Pin 7: Output 2 - The output for the second operational amplifier.
8. Pin 8: VCC+ - The positive power supply voltage.
The LM2904N is designed for low-power applications and can operate on a single power supply. It is widely used for general-purpose amplification and signal conditioning applications.

Manufacturer

The LM2904N is a dual operational amplifier manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. It is one of the largest manufacturers of semiconductors worldwide and is well-known for its development and production of a wide range of electronic components, including analog chips, embedded processors, and other integrated circuits. TI serves various industries, including automotive, industrial, consumer electronics, and communications equipment. The company is recognized for its innovation and contributions to the electronics industry, offering products that are critical to electronic design and function.

Application

The LM2904N is a dual operational amplifier commonly used in various applications, including signal conditioning, filtering, amplification, and voltage comparison. It is popular in automotive, industrial, and consumer electronics for tasks like sensor interfacing, audio processing, and general-purpose amplification. Its ability to operate from a single power supply makes it suitable for battery-powered devices and systems requiring low power consumption.

Equivalent

The LM2904N is a dual operational amplifier. Equivalent products include the LM358, LM358N, LM2904, and NE5532. These op-amps offer similar functionality and performance characteristics, making them suitable replacements in most applications. Always check the datasheet for pin compatibility and specific specifications to ensure proper substitution.

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