Overview
The LM358P, produced by Texas Instruments, is a dual operational amplifier (op-amp) designed for a wide range of applications. It is part of the next-generation versions of the industry-standard op-amps, offering enhanced features and value for cost-sensitive applications. The LM358P includes two high-voltage op-amps that can operate from a single supply or split supply, making it versatile for various circuit designs. It is known for its low offset voltage, common-mode input range to ground, and high differential input voltage capability, making it suitable for rugged and environmentally challenging applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage Range | 3 to 36 | V |
| Dual Supply Voltage Range | ±1.5 to ±16 | V |
| Quiescent Current per Amplifier | 300 µA | |
| Unity-Gain Bandwidth | 1.2 MHz | |
| Input Offset Voltage (Typical) | 3 mV | |
| Input Bias Current (Typical) | 20 nA | |
| Differential Input Voltage Range | Up to 32 V | |
| Open-Loop Differential Voltage Gain | 100 dB | |
| Package Type | 8-PDIP | |
| Pins | 8 |
Key Features
- Wide supply voltage range: Single supply from 3 V to 36 V and dual supplies from ±1.5 V to ±16 V.
- Low quiescent current: 300 µA per amplifier (typical).
- Unity-gain bandwidth of 1.2 MHz.
- Common-mode input voltage range includes ground, enabling direct sensing near ground.
- Low input offset voltage: 3 mV maximum at 25°C (A, B versions) and 2 mV maximum for BA version.
- Internal RF and EMI filter.
- High ESD protection: 2 kV HBM.
- Internal frequency compensation.
Applications
- Transducer amplifiers and DC amplification blocks.
- Blu-ray players and home theaters.
- Chemical and gas sensors.
- DVD recorders and players.
- Digital multimeters: bench and handheld systems.
- Field transmitters: temperature sensors.
- Motor control: AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motors.
- Oscilloscopes.
- TV: LCD.
- Temperature sensors or controllers using Modbus.
- Weigh scales).
Q & A
- What is the operating temperature range of the LM358P?
The operating temperature range of the LM358P is from 0°C to 70°C.
- What are the supply voltage ranges for the LM358P?
The LM358P can operate from a single supply of 3 V to 36 V or from dual supplies of ±1.5 V to ±16 V.
- What is the quiescent current per amplifier for the LM358P?
The quiescent current per amplifier is typically 300 µA.
- What is the unity-gain bandwidth of the LM358P?
The unity-gain bandwidth of the LM358P is 1.2 MHz.
- What is the input offset voltage of the LM358P?
The input offset voltage is typically 3 mV for A and B versions, and 2 mV for the BA version.
- Does the LM358P have internal RF and EMI filtering?
- What is the ESD protection level of the LM358P?
The LM358P has an ESD protection level of 2 kV HBM.
- What are some common applications of the LM358P?
- What is the package type of the LM358P?
- Is the LM358P suitable for rugged and environmentally challenging applications?
