Overview
The LM2904VDG is a dual operational amplifier produced by onsemi, designed to offer high performance and versatility in various electronic applications. This device is part of the LM2904 series, which is known for its low power consumption and wide range of supply voltages. The LM2904VDG can operate with single supply voltages from 3.0 V to 32 V or split supplies up to ±16 V, making it suitable for a broad range of applications. It features internal frequency compensation, a true differential input stage, and short circuit protected outputs, enhancing its reliability and functionality.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Power Supply Voltages (Single Supply) | VCC | 3.0 to 32 | Vdc |
| Power Supply Voltages (Split Supplies) | VCC, VEE | ±16 | Vdc |
| Input Differential Voltage Range | VIDR | ±32 | Vdc |
| Input Common Mode Voltage Range | VICR | −0.3 to 32 | Vdc |
| Output Short Circuit Duration | tSC | Continuous | |
| Junction Temperature | TJ | 150 | °C |
| Thermal Resistance, Junction−to−Air | R�JA | 161 to 238 | °C/W |
| Storage Temperature Range | Tstg | −65 to +150 | °C |
| Operating Ambient Temperature Range | TA | −40 to +125 | °C |
| Input Offset Voltage (TA = 25°C) | VIO | −2.0 to 7.0 | mV |
| Gain Bandwidth Product | GBW | 1.1 | MHz |
| Slew Rate | SR | 0.6 | V/μs |
| Power Supply Current (Total Device) | ICC | 0.7 to 1.2 | mA |
Key Features
- Single and Split Supply Operation: The LM2904VDG can operate with single supply voltages from 3.0 V to 32 V or split supplies up to ±16 V.
- Low Power Consumption: Quiescent currents are about one-fifth of those associated with the MC1741 on a per amplifier basis.
- Common Mode Input Range: The common mode input range extends to the negative supply, eliminating the need for external biasing components in many applications.
- Short Circuit Protected Outputs: Outputs are protected against short circuits to ground.
- True Differential Input Stage: Ensures accurate and reliable signal processing.
- Internally Compensated: No external compensation components are required.
- ESD Clamps on Inputs: Increases the ruggedness of the device without affecting its operation.
- Pb-Free Packages Available: Compliant with lead-free packaging requirements.
Applications
- Audio and Video Equipment: Suitable for audio and video signal processing due to its low noise and high fidelity.
- Industrial Control Systems: Used in various industrial control applications requiring reliable and precise signal amplification.
- Medical Devices: Can be used in medical equipment where low power consumption and high reliability are critical.
- Automotive Systems: The LM2904VDG is qualified to AEC-Q100 standards, making it suitable for automotive applications.
- General Purpose Amplification: Ideal for a wide range of general-purpose amplification tasks in electronic circuits.
Q & A
- What is the operating voltage range of the LM2904VDG?
The LM2904VDG can operate with single supply voltages from 3.0 V to 32 V or split supplies up to ±16 V.
- What is the input offset voltage range of the LM2904VDG?
The input offset voltage range is typically between −2.0 mV and 7.0 mV at 25°C.
- What is the gain bandwidth product of the LM2904VDG?
The gain bandwidth product is 1.1 MHz.
- What is the slew rate of the LM2904VDG?
The slew rate is 0.6 V/μs.
- Is the LM2904VDG protected against short circuits?
Yes, the outputs are protected against short circuits to ground.
- What is the operating ambient temperature range of the LM2904VDG?
The operating ambient temperature range is −40°C to +125°C.
- Does the LM2904VDG have ESD protection?
Yes, the LM2904VDG has ESD clamps on the inputs to increase its ruggedness.
- Is the LM2904VDG suitable for automotive applications?
Yes, the LM2904VDG is qualified to AEC-Q100 standards, making it suitable for automotive applications.
- What types of packages are available for the LM2904VDG?
The LM2904VDG is available in SOIC-8 and other package types.
- What are some common applications of the LM2904VDG?
The LM2904VDG is used in audio and video equipment, industrial control systems, medical devices, and general-purpose amplification tasks.
