For order or price inquiry of LM358P Texas Instruments Please click on Buy Order button and fill the RFQ form we will check out inventory and offer you our best price.
Table of Contents ( Quick Access )
About
The LM358P from Texas Instruments is a versatile, widely used integrated circuit that belongs to a family of operational amplifiers (op-amps). This particular model, encapsulated in a dual-inline package, features two independent high-gain, internally frequency-compensated operational amplifiers designed to operate from a single power supply over a wide range of voltages. Its design caters to conventional op-amp applications and offers the added advantage of single-supply operation, making it an excellent choice for projects where minimizing power consumption is crucial.
Applications
The LM358P operational amplifier finds its use in a multitude of applications across various fields due to its versatility, reliability, and cost-effectiveness. Its dual op-amp configuration, wide power supply range, and other unique features make it suitable for an array of electronic circuits and systems. Below are some of the common applications for the LM358P that can be highlighted on a website:
Sensor Interface and Signal Conditioning:
- Transducer Amplifiers: Amplification of signals from transducers such as temperature sensors, pressure sensors, and photodiodes to make them suitable for further processing or digital conversion.
- Current Sensing Circuits: Monitoring and measuring current flow in power supplies and motor control circuits.
Audio Processing:
- Microphone Preamplifiers: Amplifying low-level signals from microphones to line-level signals for further processing or amplification.
- Audio Mixers: Combining multiple audio signals into a single output signal while allowing for individual level control.
Signal Amplification and Filtering:
- Active Filters: Designing low-pass, high-pass, band-pass, and band-stop filters for noise reduction, signal conditioning, or extracting specific frequencies from a signal.
- Voltage Followers (Buffer Amplifiers): Providing high input impedance and low output impedance to prevent signal loading and loss.
Power Supply Circuits:
- Voltage Regulators: Providing stable output voltage from a fluctuating input supply by acting in series or shunt regulator configurations.
- DC-DC Converters: Step-up (Boost) or Step-down (Buck) converters for efficient power conversion and management.
Analog Processing and Control:
- Comparator Circuits: Comparing two voltages and outputting a digital signal indicating which is higher, useful in level detection and digital interface circuits.
- Integrators and Differentiators: For analog signal processing, such as in waveform generation, modulation, and mathematical operations.
Automotive and Industrial:
- Battery Chargers: Monitoring and controlling the charging process to ensure optimal battery health and longevity.
- Motor Control: Providing feedback and control signals for motor speed and direction regulation.
Medical Devices:
- ECG and Biomedical Signal Amplification: Amplifying and processing signals from medical sensors and devices for diagnostic purposes.
Consumer Electronics:
- Light Dimmers and Controllers: Adjusting and controlling the brightness of LEDs and other light sources.
These applications demonstrate the LM358P’s adaptability to a wide range of electronic designs and its role in enabling complex functionalities across consumer, automotive, industrial, and medical fields. Highlighting these applications on a website can help users understand the potential uses of the LM358P and inspire innovative designs in their projects.
Advantages
The LM358P operational amplifier offers a range of advantages that make it a preferred choice for various electronic applications, from simple DIY projects to complex industrial systems. Its features translate into tangible benefits that enhance the performance, reliability, and efficiency of electronic circuits. Here are some of the key advantages of using the LM358P:
Versatility:
- Dual Op-Amp Configuration: The integration of two independent operational amplifiers in a single package allows for compact and versatile circuit designs, enabling a wide range of applications with reduced component count and board space.
- Wide Operating Voltage Range: With a supply voltage range from 3V to 32V for single supply operations and ±1.5V to ±16V for dual supply modes, the LM358P can be used in environments with varying power supply constraints, making it suitable for battery-operated devices as well as line-powered applications.
Low Power Consumption:
- The LM358P is designed for low quiescent current, which is particularly advantageous for battery-powered and portable devices where power efficiency is critical, extending the operational life of the device.
Ease of Use:
- Single Supply Operation: The ability to operate with a single power supply simplifies the power supply design, which is especially beneficial in applications with limited space or power availability.
- Internal Frequency Compensation: This feature eliminates the need for external components to stabilize the frequency response, simplifying the design and reducing the overall bill of materials.
Robust Performance:
- Large Output Voltage Swing: The LM358P can swing its output voltage close to the supply rails, maximizing the dynamic range in applications such as audio processing and analog signal conditioning.
- Input Common-Mode Voltage Range Including Ground: This allows for direct sensing at ground level, making the LM358P ideal for single-supply applications and simplifying signal conditioning tasks.
Cost-Effectiveness:
- The LM358P provides an excellent balance between performance and cost, offering a high-functionality solution that is economically viable for both small-scale projects and mass-produced consumer electronics.
Reliability and Support:
- Texas Instruments Quality: Known for its commitment to quality, Texas Instruments ensures that the LM358P, like its other products, meets high reliability and performance standards.
- Comprehensive Documentation and Support: TI provides extensive documentation, including datasheets, application notes, and design guides, which facilitate the development process and help in troubleshooting and optimization.
Wide Temperature Range:
- The LM358P is designed to operate over a wide range of ambient temperatures, making it suitable for industrial applications and environments with challenging thermal conditions.
In summary, the LM358P operational amplifier from Texas Instruments stands out for its flexibility, low power consumption, ease of use, and robust performance. These advantages, coupled with the support and reliability provided by Texas Instruments, make the LM358P a go-to choice for a wide array of electronic designs.
Specifications
| Product Attribute | Attribute Value |
| Manufacturer: | Texas Instruments |
| Product Category: | Operational Amplifiers – Op Amps |
| Number of Channels: | 2 Channel |
| GBP – Gain Bandwidth Product: | 700 kHz |
| SR – Slew Rate: | 300 mV/us |
| Vos – Input Offset Voltage: | 7 mV |
| Ib – Input Bias Current: | 250 nA |
| Supply Voltage – Max: | 32 V |
| Supply Voltage – Min: | 3 V |
| Operating Supply Current: | 350 uA |
| Output Current per Channel: | 20 mA |
| CMRR – Common Mode Rejection Ratio: | 80 dB |
| en – Input Voltage Noise Density: | 40 nV/sqrt Hz |
| Package / Case: | PDIP-8 |
| Mounting Style: | Through Hole |
| Shutdown: | No Shutdown |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C |
| Series: | LM358 |
| Packaging: | Tube |
| Amplifier Type: | High Gain Amplifier |
| Brand: | Texas Instruments |
| Dual Supply Voltage: | +/- 3 V, +/- 5 V, +/- 9 V |
| Features: | Standard Amps |
| Height: | 4.57 mm |
| Input Type: | Rail-to-Rail |
| Length: | 9.81 mm |
| Maximum Dual Supply Voltage: | +/- 16 V |
| Minimum Dual Supply Voltage: | +/- 1.5 V |
| Operating Supply Voltage: | 3 V to 32 V, +/- 1.5 V to +/- 16 V |
| Product: | Operational Amplifiers |
| Product Type: | Op Amps – Operational Amplifiers |
| Factory Pack Quantity: | 50 |
| Subcategory: | Amplifier ICs |
| Supply Type: | Single, Dual |
| Technology: | Bipolar |
| Vcm – Common Mode Voltage: | Negative Rail to Positive Rail – 1.5 V |
| Voltage Gain dB: | 100 dB |
| Width: | 6.35 mm |
| Unit Weight: | 450 mg |
Datasheet
LM358P Texas Instruments Datasheet
Contact us for more information
Contact us for more information and stock inventory inquiry of LM358P Texas Instruments.
China Email : info@tg-microchip.com
Hong Kong Email : hk@tg-microchip.com
Russia Email : russia@tg-microchip.com
