LM2904YDT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Dual, Low Power, Low Input Bias Current
• Package: SOIC-8 (Small Outline Integrated Circuit), Surface Mount
• Essence: The LM2904YDT is a dual operational amplifier that offers low power consumption and low input bias current. It is commonly used in various electronic circuits.
• Packaging/Quantity: The LM2904YDT is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage: 3V to 32V
• Input Offset Voltage: ±2mV (maximum)
• Input Bias Current: ±45nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2904YDT has a standard pin configuration for an SOIC-8 package:

___________ V+ | 1 8 | V- IN-| 2 7 | OUT IN+| 3 6 | NC NC | 4 5 | NC |___________|

Functional Features

• Dual operational amplifier with independent inputs and outputs
• Low power consumption makes it suitable for battery-powered applications
• Low input bias current minimizes the impact of input offset voltage
• Wide supply voltage range allows flexibility in different circuit designs
• High gain bandwidth product enables accurate signal amplification
• Sufficient slew rate ensures fast response to input changes

Advantages and Disadvantages

Advantages: - Low power consumption - Low input bias current - Wide supply voltage range - High gain bandwidth product

Disadvantages: - Limited output current capability - Single-ended power supply operation only

Working Principles

The LM2904YDT is based on a differential amplifier configuration, which amplifies the voltage difference between its two input terminals. It utilizes internal transistors and resistors to achieve the desired amplification characteristics. The low power consumption and low input bias current are achieved through careful design and optimization of the internal circuitry.

Detailed Application Field Plans

The LM2904YDT can be used in various applications, including but not limited to: 1. Audio amplifiers 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM2904YDT include: - LM358 - TL072 - NE5532 - OP07

These alternatives may have slightly different specifications or package options, so it is important to select the one that best fits the specific requirements of the application.

In conclusion, the LM2904YDT is a dual operational amplifier with low power consumption and low input bias current. Its wide range of applications, along with its functional features and specifications, make it a versatile choice for various electronic circuits.