LM2904

LM2904 is an industrial standard operational amplifier, which consists of two independent, high gain and frequency compensation operational amplifiers. It can support up to 26V single power supply or use ±13V dual power supply. The maximum offset voltage of each operational amplifier is 7mV, and the typical power supply current is 350μA, and can provide a 1MHz gain bandwidth product. The operating environment temperature of LM2904 can reach up to -40 to 125°C, and its wide operating temperature range makes it suitable for most applications and environments. In a single power supply voltage system, it can easily implement various operational amplification circuits, and can directly use the standard 5V power supply in the digital system without requiring additional power equipment for operation. The LM2904 consists of two high gain, low - power consumption operational amplifiers, which can be powered by either a single power supply or a dual power supply. The Vs should be at least 1.5V higher than the input common mode voltage. The low power supply current is independent of the power supply voltage. The LM2904 can be directly powered from a standard 5V power supply used in digital systems without the need for an additional ±5V power supply. The LM2904 is composed of two independent high gain operational amplifiers and supports the use of single or dual power supplies. The maximum supply voltage Vs can reach 26V and it has low power consumption current. Therefore, the LM2904 is widely used in various operational amplifier circuits.

Applications

• AC, Series, Central Inverter and Frequency Converter
• Commercial Network and Server Power Supply Units
• Control of Various Types of Motors
• Desktop Computer and Motherboard
• Electronic Point of Sale System
• Indoor and Outdoor Air Conditioning
• Multifunctional Printer
• Programmable Logic Controller
• Power Supply and Mobile Charger
• Washing Machines, Dryers, Refrigerators

Key features

• Wide Power Supply Range: Single Supply: 3.0V to 26V Dual Supplies: ±1.5V to 13V
• Low Power Supply Current: 350μA typical / per channel
• Unity - gain Bandwidth: 1MHz typical
• Slew Rate: 0.3V/μs typical
• Operating Temperature Range: -40~125°C
• Input Common - Mode Voltage Range Includes Ground