Overview
The LM258DRG3 is a dual operational amplifier produced by Texas Instruments. It is part of the LM258 series, which is known for its wide supply range and versatility in various applications. This component is particularly useful in systems that require a reliable and stable operational amplifier with a broad range of operating conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | ±16 or 32, ±13 or 26 | V |
| Differential Input Voltage (VID) | ±32, ±26 | V |
| Input Voltage (VI) | –0.3 to 32, –0.3 to 26 | V |
| Quiescent Current (per channel) | 0.3 | mA |
| Unity-Gain Bandwidth | 1.2 | MHz |
| Input Offset Voltage (max at 25°C) | 3 | mV |
| Operating Ambient Temperature | –25 to 85 | °C |
| Operating Virtual Junction Temperature | 150 | °C |
| ESD (HBM) | 2000 | V |
Key Features
- Wide Supply Range: The LM258DRG3 operates over a wide supply range of 3 V to 36 V, making it versatile for various applications.
- Low Quiescent Current: It has a quiescent current of 0.3 mA per channel, which is beneficial for power-sensitive designs.
- Unity-Gain Bandwidth: The unity-gain bandwidth is 1.2 MHz, ensuring good frequency response.
- Common-Mode Input Voltage Range: The common-mode input voltage range includes ground, allowing for direct sensing near ground.
- Internal RF and EMI Filter: The device includes internal RF and EMI filters, enhancing its performance in noisy environments.
- High ESD Rating: It has a high ESD rating of 2000 V (HBM), providing robust protection against electrostatic discharge.
Applications
- Merchant Network and Server Power Supply Units: Suitable for use in power supply units due to its stability and wide supply range.
- Multi-function Printers: Used in various printer applications requiring reliable operational amplifiers.
- Industrial Control Systems: Applicable in industrial control systems where robust and stable amplification is necessary.
- Automotive Systems: Can be used in automotive systems due to its wide operating temperature range and robustness.
Q & A
- What is the supply voltage range for the LM258DRG3?
The supply voltage range for the LM258DRG3 is ±16 or 32, ±13 or 26 V.
- What is the quiescent current per channel for the LM258DRG3?
The quiescent current per channel is 0.3 mA.
- What is the unity-gain bandwidth of the LM258DRG3?
The unity-gain bandwidth is 1.2 MHz.
- What is the maximum input offset voltage at 25°C for the LM258DRG3?
The maximum input offset voltage at 25°C is 3 mV.
- What is the operating ambient temperature range for the LM258DRG3?
The operating ambient temperature range is –25 to 85°C.
- Does the LM258DRG3 have internal RF and EMI filters?
Yes, the LM258DRG3 includes internal RF and EMI filters.
- What is the ESD rating for the LM258DRG3?
The ESD rating is 2000 V (HBM).
- Can the LM258DRG3 be used in automotive systems?
Yes, it can be used in automotive systems due to its wide operating temperature range and robustness.
- What are some common applications of the LM258DRG3?
Common applications include merchant network and server power supply units, multi-function printers, and industrial control systems.
- Is the LM258DRG3 suitable for use in power-sensitive designs?
Yes, it is suitable due to its low quiescent current of 0.3 mA per channel.
