Overview
The LM358DR2, produced by onsemi, is a single supply dual operational amplifier that is part of the LM358 series. This series is equivalent to one-half of the LM324 quad operational amplifier and offers several distinct advantages in single supply applications. The LM358DR2 features low power drain, a common mode input voltage range extending to ground/VEE, and the ability to operate on single or split supply configurations. It is widely used in various electronic circuits due to its versatility and performance characteristics.
Key Specifications
| Characteristic | Symbol | LM358 | Unit |
|---|---|---|---|
| Supply Voltage Range | VCC | 3.0 V to 32 V | V |
| Input Offset Voltage (TA = 25°C) | VIO | -2.0 to 7.0 mV | mV |
| Input Bias Current (TA = 25°C) | IB | 45 to 250 nA | nA |
| Unity-Gain Bandwidth | f_T | 1.2 MHz | MHz |
| Output Voltage High Limit (VCC = 30 V, RL = 2 kΩ) | VOH | 26 V | V |
| Output Voltage Low Limit (VCC = 5 V, RL = 10 kΩ) | VOL | -5.0 to 20 mV | mV |
| Output Source Current (VID = +1.0 V, VCC = 15 V) | IO+ | 20 to 40 mA | mA |
| Output Sink Current (VID = -1.0 V, VCC = 15 V) | IO- | 10 to 20 mA | mA |
| Quiescent Current (Total Device) | ICC | 1.5 to 3.0 mA | mA |
| Operating Temperature Range | TA | 0°C to +70°C | °C |
Key Features
- Low power drain with quiescent currents about one-fifth of those associated with the MC1741 (on a per amplifier basis).
- Wide supply voltage range from 3.0 V to 32 V, allowing for flexibility in various applications.
- Common mode input voltage range includes ground, eliminating the need for external biasing components in many applications.
- Internal RF and EMI filter for improved noise immunity.
- Ability to operate in single supply or split supply configurations.
- High unity-gain bandwidth of 1.2 MHz.
- Low input offset voltage, typically 2-7 mV at 25°C.
Applications
- Merchant network and server power supply units.
- Multi-function printers.
- Audio and video equipment.
- Industrial control systems.
- Medical devices requiring low power and high precision.
- Automotive electronics.
Q & A
- What is the supply voltage range of the LM358DR2?
The LM358DR2 can operate with supply voltages ranging from 3.0 V to 32 V. - What is the typical input offset voltage of the LM358DR2?
The typical input offset voltage is between -2.0 mV and 7.0 mV at 25°C. - What is the unity-gain bandwidth of the LM358DR2?
The unity-gain bandwidth is 1.2 MHz. - Can the LM358DR2 operate in single supply configurations?
Yes, the LM358DR2 can operate in both single supply and split supply configurations. - What is the operating temperature range of the LM358DR2?
The operating temperature range is from 0°C to +70°C. - What is the quiescent current of the LM358DR2?
The quiescent current is approximately 1.5 to 3.0 mA for the total device. - Does the LM358DR2 have internal RF and EMI filtering?
Yes, it has internal RF and EMI filtering for improved noise immunity. - What are some common applications of the LM358DR2?
Common applications include merchant network and server power supply units, multi-function printers, audio and video equipment, industrial control systems, medical devices, and automotive electronics. - What packages are available for the LM358DR2?
The LM358DR2 is available in SOIC-8 (Pb-Free) packages. - Is the LM358DR2 lead-free?
Yes, the LM358DR2 is available in lead-free packaging options.
