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LM2904VQDR

Name: LM2904VQDR
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

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資料表 LM2904VQDR DataSheet
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規格

Series	Trophy
Part Status	Obsolete
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Slew Rate	0.3V/µs
Gain Bandwidth Product	700 kHz
Current - Input Bias	20 nA
Voltage - Input Offset	3 mV
Current - Supply	1mA
Current - Output / Channel	40 mA
Voltage - Supply Span (Min)	3 V
Voltage - Supply Span (Max)	26 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	LM2904

概述

Description

The LM2904VQDR is a dual operational amplifier designed for low-power applications. It features a wide supply voltage range, typically from 3V to 32V, making it versatile for various electronic circuits. The device is known for its low input offset voltage and low noise characteristics, which contribute to high precision in signal amplification.
The LM2904VQDR operates with a maximum output swing close to the supply rails, allowing for effective operation in single-supply configurations. Its output is capable of driving loads up to 10 mA, making it suitable for driving other components directly.
This op-amp is housed in a small, surface-mount package (SOIC-8), making it ideal for compact applications. Its typical uses include signal conditioning, filters, and various analog processing tasks in consumer electronics, automotive, and industrial applications.
Overall, the LM2904VQDR is a reliable choice for engineers looking for a dual op-amp solution with an excellent balance of performance and power efficiency.

Features

The LM2904VQDR is a dual operational amplifier featuring the following key specifications:
1. Supply Voltage: Operates from a single power supply of 3V to 32V or dual supplies of ±1.5V to ±16V.
2. Low Input Offset Voltage: Typically 2mV, ensuring precision in applications.
3. Wide Bandwidth: Gain bandwidth product of 1MHz, suitable for various signal processing tasks.
4. High Slew Rate: 0.5 V/μs, enabling fast response to changing input signals.
5. Output Drive Capability: Capable of driving 600Ω loads, making it versatile for different applications.
6. Low Noise: Designed for low noise operation, ideal for audio and sensitive signal applications.
7. Temperature Range: Operating temperature from -40°C to +125°C, ensuring reliability in harsh environments.
8. Package: Available in an SOIC-8 package for efficient space utilization.
These features make the LM2904VQDR suitable for various applications, including signal conditioning, filtering, and amplification in industrial, automotive, and consumer electronics.

Package

The LM2904VQDR is packaged in a VQFN (Very Thin Quad Flat No-lead) package, specifically a 16-pin configuration. This package type offers a compact design suitable for surface mounting, facilitating efficient thermal performance and space-saving in electronic applications.

Pinout

The LM2904VQDR is a dual operational amplifier (op-amp) with a total of 8 pins. It is designed for general-purpose amplification applications.
Pin Configuration:
1. Offset Null - Adjusts the offset voltage.
2. Inverting Input (A) - Input for the first op-amp (A).
3. Non-inverting Input (A) - Input for the first op-amp (A).
4. Output (A) - Output for the first op-amp (A).
5. Common (V- or GND) - Ground or negative power supply.
6. Output (B) - Output for the second op-amp (B).
7. Non-inverting Input (B) - Input for the second op-amp (B).
8. Inverting Input (B) - Input for the second op-amp (B).
The LM2904VQDR operates on a wide supply voltage range and is known for low noise and high gain, making it suitable for various applications, including signal conditioning and filtering.

Manufacturer

The LM2904VQDR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments designs and produces semiconductors and various integrated circuits, which are widely used in electronics. The company specializes in analog and embedded processing, providing innovative solutions for a range of industries, including automotive, industrial, communications, and consumer electronics. Texas Instruments is known for its commitment to research and development, and it plays a significant role in advancing technology through its products.

Application

The LM2904VQDR is a dual operational amplifier used in various applications, including signal conditioning, filtering, and amplification in audio equipment. It is suitable for sensor signal processing, active filters, and comparator circuits. Additionally, it is employed in automotive and industrial control systems, data acquisition, and instrumentation. Its low power consumption makes it ideal for battery-operated devices.

Equivalent

The LM2904VQDR is a dual operational amplifier, and its equivalent products include the LM358, TL072, and MCP602. These alternatives may vary in specifications like supply voltage, bandwidth, and noise characteristics, so it's essential to check the datasheets for specific applications.