Overview
The LM2904ADMG is a low-power dual operational amplifier produced by onsemi. It is part of the LM2904 series, which is known for its versatility and wide range of applications. This device is designed to operate with single or split supplies, making it suitable for various electronic circuits. The LM2904ADMG is packaged in a Micro8 format, which is lead-free and compliant with RoHS standards.
Key Specifications
| Characteristic | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Input Offset Voltage (VCC = 5.0 V to 30 V, VIC = 0 V to VCC - 1.7 V, VO = 1.4 V, RS = 0) | VIO | mV | -2.0 | 7.0 | - |
| Input Offset Voltage (TA = Thigh, Note 7) | VIO | mV | - | - | 10 |
| Input Offset Voltage (TA = Tlow, Note 7) | VIO | mV | - | - | 10 |
| Supply Voltage Range | VCC | V | 3.0 | - | 32 |
| Operating Temperature Range | TA | °C | -40 | - | 125 |
| Gain-Bandwidth Product | f_T | MHz | 1.1 | - | - |
| Slew Rate | SR | V/μs | 0.6 | - | - |
Key Features
- Low Power Consumption: The LM2904ADMG has a low quiescent current, making it energy-efficient for various applications.
- Wide Supply Voltage Range: It can operate with supply voltages from 3.0 V to 32 V, allowing flexibility in circuit design.
- Single or Split Supply Operation: The device can operate with single or split supplies, including ground or negative supply without saturating the input devices.
- Internally Compensated: The operational amplifiers are internally compensated, reducing the need for external components.
- High Gain-Bandwidth Product: With a gain-bandwidth product of 1.1 MHz, it is suitable for a wide range of applications requiring good frequency response.
- Lead-Free and RoHS Compliant: Packaged in a Micro8 format, it is lead-free and compliant with RoHS standards.
Applications
- Audio and Video Equipment: Suitable for audio and video amplification due to its low noise and high gain-bandwidth product.
- Industrial Control Systems: Used in various industrial control systems where low power consumption and wide supply voltage range are beneficial.
- Medical Devices: Can be used in medical devices requiring precise and stable amplification.
- Automotive Systems: The NCV prefix versions are AEC-Q100 qualified, making them suitable for automotive applications.
- General Purpose Amplification: Ideal for general-purpose amplification in a variety of electronic circuits.
Q & A
- What is the supply voltage range of the LM2904ADMG?
The LM2904ADMG can operate with supply voltages from 3.0 V to 32 V.
- What is the typical input offset voltage of the LM2904ADMG?
The typical input offset voltage is 7.0 mV at 25°C.
- What is the gain-bandwidth product of the LM2904ADMG?
The gain-bandwidth product is 1.1 MHz.
- Can the LM2904ADMG operate with single or split supplies?
Yes, it can operate with both single and split supplies, including ground or negative supply without saturating the input devices.
- What is the slew rate of the LM2904ADMG?
The slew rate is 0.6 V/μs.
- Is the LM2904ADMG RoHS compliant?
Yes, the LM2904ADMG is lead-free and RoHS compliant.
- What are the typical operating temperatures for the LM2904ADMG?
The operating temperature range is from -40°C to 125°C.
- What is the packaging type of the LM2904ADMG?
The LM2904ADMG is packaged in a Micro8 format.
- Is the LM2904ADMG suitable for automotive applications?
The NCV prefix versions are AEC-Q100 qualified, making them suitable for automotive applications.
- What are some common applications of the LM2904ADMG?
It is used in audio and video equipment, industrial control systems, medical devices, and general-purpose amplification.
