Overview
The LM2904DR2G is a dual operational amplifier produced by onsemi. This device is designed using the circuit designs perfected for quad operational amplifiers, offering low power drain and versatile supply voltage options. It can operate on single or split supply voltages ranging from 3.0 V to 32 V, making it suitable for a wide range of applications. The LM2904DR2G is equivalent to one-half of the LM324 and has several advantages over standard operational amplifier types, including a common mode input voltage range that extends to the negative supply, eliminating the need for external biasing components in many cases.
Key Specifications
| Parameter | Value |
|---|---|
| Amplifier Type | General Purpose |
| No of Channels | 2 |
| Slew Rate-Nom | 0.6 V/µs |
| Input Offset Voltage-Max | 7 mV |
| Gain Bandwidth Product | 1 MHz |
| Average Bias Current-Max | -500 nA |
| Supply Voltage | 3 V to 32 V |
| Common Mode Rejection Ratio | 70 dB |
| Supply Current | 1.5 mA |
| Power Supply Rejection Ratio | 100 dB |
| Operating Temp Range | -40°C to +105°C |
| Output Current | 60 mA |
| Moisture Sensitivity Level | 1 |
| Package Style | SOIC-8 |
| Mounting Method | Surface Mount |
Key Features
- Short Circuit Protected Outputs
- True Differential Input Stage
- Single Supply Operation: 3.0 V to 32 V
- Low Input Bias Currents
- Internally Compensated
- Common Mode Range Extends to Negative Supply
- Single and Split Supply Operation
- ESD Clamps on the Inputs Increase Ruggedness of the Device without Affecting Operation
- Pb-Free Packages are Available
Applications
The LM2904DR2G is versatile and can be used in a variety of applications, including but not limited to:
- Audio and Video Signal Processing
- Medical Equipment
- Industrial Control Systems
- Automotive Electronics
- Consumer Electronics
Its ability to operate on single or split supply voltages and its low power consumption make it particularly suitable for battery-powered devices and other low-power applications.
Q & A
- What is the supply voltage range of the LM2904DR2G?
The LM2904DR2G can operate on supply voltages ranging from 3.0 V to 32 V.
- How many channels does the LM2904DR2G have?
The LM2904DR2G is a dual operational amplifier, meaning it has 2 channels.
- What is the slew rate of the LM2904DR2G?
The slew rate of the LM2904DR2G is 0.6 V/µs.
- What is the operating temperature range of the LM2904DR2G?
The operating temperature range of the LM2904DR2G is -40°C to +105°C.
- Does the LM2904DR2G have short circuit protected outputs?
Yes, the LM2904DR2G has short circuit protected outputs.[
- What is the common mode rejection ratio (CMRR) of the LM2904DR2G?
The CMRR of the LM2904DR2G is 70 dB.[
- Is the LM2904DR2G available in Pb-Free packages?
Yes, the LM2904DR2G is available in Pb-Free packages.[
- What is the input offset voltage of the LM2904DR2G?
The input offset voltage of the LM2904DR2G is up to 7 mV.[
- What is the gain bandwidth product of the LM2904DR2G?
The gain bandwidth product of the LM2904DR2G is 1 MHz.
- What is the package style and mounting method of the LM2904DR2G?
The LM2904DR2G comes in an SOIC-8 package and is surface mountable.
