Overview
The LM358SNG, produced by ON Semiconductor, is a single supply dual operational amplifier. This device is part of the LM358 series, which is known for its low power drain and versatility in single supply or split supply operations. The LM358SNG is particularly useful in applications where the input common mode voltage range needs to extend to ground or the negative supply voltage. It features two internally compensated, two-stage operational amplifiers, making it equivalent to one-half of an LM324 quad operational amplifier.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage | VIO | -2.0 | 5.0 | 7.0 | mV |
| Output Voltage - High Limit | VOH | 3.3 | 3.5 | - | V |
| Output Voltage - Low Limit | VOL | - | 5.0 | 20 | mV |
| Output Source Current | IO+ | 20 | 40 | - | mA |
| Output Sink Current | IO- | 10 | 20 | - | mA |
| Power Supply Current (Total Device) | ICC | 0.3 | 1.2 | - | mA |
| Operating Temperature Range | - | 0°C to +70°C | - | - | °C |
Key Features
- Single Supply Operation: The LM358SNG can operate from a single supply voltage, making it suitable for a wide range of applications.
- Low Power Drain: This device features low power consumption, which is beneficial for battery-powered devices and energy-efficient designs.
- Internal Voltage Regulator: Each amplifier is biased from an internal voltage regulator with a low temperature coefficient, ensuring good temperature characteristics and excellent power supply rejection.
- Extended Input Common Mode Range: The input common mode voltage range includes the negative supply or ground, which is advantageous in single supply operations.
- Internally Compensated: The two-stage operational amplifiers are internally compensated, simplifying the design process and ensuring stability.
Applications
- Audio and Video Equipment: Suitable for audio and video signal processing due to its low noise and high gain characteristics.
- Medical Devices: Used in medical equipment where low power consumption and stable operation are critical.
- Industrial Control Systems: Employed in various industrial control systems requiring reliable and efficient signal amplification.
- Automotive Systems: Applied in automotive electronics for sensor signal conditioning and other control functions.
- Consumer Electronics: Found in consumer electronics such as calculators, multimeters, and other portable devices.
Q & A
- What is the operating temperature range of the LM358SNG?
The operating temperature range of the LM358SNG is from 0°C to +70°C.
- Can the LM358SNG operate from a single supply voltage?
- What is the typical output voltage high limit for the LM358SNG?
- What is the maximum output sink current for the LM358SNG?
- Is the LM358SNG internally compensated?
- What is the input offset voltage range for the LM358SNG?
- Can the input common mode voltage include the negative supply or ground?
- What is the power supply current for the LM358SNG when VCC = 5 V?
- Is the LM358SNG suitable for battery-powered devices?
- What package type is available for the LM358SNG?
