Overview
The LM358DR2G is a single supply dual operational amplifier produced by onsemi. This device leverages the circuit designs developed for quad operational amplifiers, offering low power consumption and the ability to operate with either single or split supply configurations. The LM358 series is functionally equivalent to one-half of the LM324 quad operational amplifier. It is designed to operate at supply voltages ranging from 3.0 V to 32 V, with quiescent currents significantly lower than those of the MC1741. This makes the LM358DR2G highly suitable for a variety of single supply applications, eliminating the need for external biasing components in many cases.
Key Specifications
| Characteristic | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Input Offset Voltage (VCC = 5.0 V, VIC = 0 V to VCC −1.7 V, VO = 1.4 V, RS = 0 Ω, TA = 25°C) | VIO | mV | −2.0 | 5.0 | 7.0 |
| Output Voltage High Limit (VCC = 5.0 V, RL = 2.0 kΩ, TA = 25°C) | VOH | V | 3.3 | 3.5 | |
| Output Voltage Low Limit (VCC = 5.0 V, RL = 10 kΩ, TA = 25°C) | VOL | mV | 5.0 | 20 | |
| Output Source Current (VID = +1.0 V, VCC = 15 V) | IO+ | mA | 20 | 40 | |
| Output Sink Current (VID = −1.0 V, VCC = 15 V) | IO− | mA | 10 | 20 | |
| Power Supply Current (Total Device) (VCC = 30 V, VO = 0 V, RL = ∞) | ICC | mA | 1.5 | 3.0 | |
| Operating Temperature Range | °C | 0 | 70 | ||
| Package | SOIC-8 (Pb-Free) |
Key Features
- Low power drain with quiescent currents about one-fifth of those associated with the MC1741 on a per amplifier basis.
- Common mode input voltage range extending to ground/VEE, eliminating the need for external biasing components in many applications.
- Single supply or split supply operation with supply voltages ranging from 3.0 V to 32 V.
- Output voltage range includes the negative power supply voltage.
- Internally compensated, two-stage operational amplifiers.
- Pb-Free packaging options available.
Applications
- Single supply operational amplifier circuits where low power consumption is critical.
- Audio and video signal processing.
- Industrial control systems.
- Medical devices requiring low noise and low power operation.
- Automotive electronics where robustness and wide operating voltage range are necessary.
Q & A
- What is the operating temperature range of the LM358DR2G?
The operating temperature range of the LM358DR2G is from 0°C to 70°C.
- What are the typical supply voltages for the LM358DR2G?
The LM358DR2G can operate with supply voltages ranging from 3.0 V to 32 V.
- What is the common mode input voltage range of the LM358DR2G?
The common mode input voltage range extends to ground/VEE, which includes the negative supply voltage.
- What is the typical quiescent current of the LM358DR2G?
The typical quiescent current is about 1.5 mA to 3.0 mA depending on the supply voltage and load conditions.
- What are the output voltage limits of the LM358DR2G?
The output voltage high limit is approximately 3.3 V to 3.5 V, and the output voltage low limit is approximately 5.0 mV to 20 mV, depending on the load resistance and supply voltage.
- Is the LM358DR2G Pb-Free?
- What is the package type of the LM358DR2G?
The LM358DR2G is packaged in an SOIC-8 (Pb-Free) package).
- Can the LM358DR2G be used in single supply applications?
- What are some typical applications of the LM358DR2G?
- How does the LM358DR2G compare to other operational amplifiers in terms of power consumption?
