Overview
The LM358APWRG4 is a dual operational amplifier produced by Texas Instruments. It consists of two independent, high-gain frequency-compensated operational amplifiers designed to operate from a single supply or split supply over a wide range of voltages. This device is particularly versatile, allowing operation from 3 V to 32 V for single supply and ±1.5 V to ±16 V for dual supplies. The LM358APWRG4 is suitable for various applications requiring high accuracy and reliability, including those in digital systems, transducer amplifiers, and DC amplification blocks.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage Range (Single Supply) | 3 V to 32 V | V |
| Supply Voltage Range (Dual Supplies) | ±1.5 V to ±16 V | V |
| Quiescent Current per Channel | 0.7 mA | mA |
| Unity-Gain Bandwidth | 0.7 MHz | MHz |
| Input Offset Voltage | 3 mV | mV |
| Input Offset Current | 2 nA | nA |
| Input Bias Current | 20 nA | nA |
| Common-Mode Input Voltage Range | 0 to VCC - 1.5 V | V |
| Differential Input Voltage Range | 32 V | V |
| Open-Loop Differential Voltage Gain | 100 dB | dB |
| Operating Temperature Range | 0°C to 70°C | °C |
| Package Type | TSSOP | - |
Key Features
- Wide supply voltage range: 3 V to 32 V for single supply and ±1.5 V to ±16 V for dual supplies.
- Low quiescent current: 0.7 mA per channel, independent of supply voltage.
- High unity-gain bandwidth: 0.7 MHz.
- Common-mode input voltage range includes ground, allowing direct sensing near ground.
- Low input bias and offset parameters: input offset voltage of 3 mV, input offset current of 2 nA, and input bias current of 20 nA.
- Internal frequency compensation to prevent oscillation.
- High differential input voltage capability: up to 32 V.
- Integrated EMI and RF filters for enhanced robustness in noisy environments.
Applications
- Blu-ray players and home theaters.
- Chemical and gas sensors.
- DVD recorders and players.
- Digital multimeters: bench, systems, and handhelds.
- 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).
- Merchant network and server power supply units).
- Multi-function printers).
Q & A
- What is the supply voltage range for the LM358APWRG4?
The LM358APWRG4 can operate from a single supply of 3 V to 32 V or from dual supplies of ±1.5 V to ±16 V.
- What is the typical quiescent current per channel for the LM358APWRG4?
The typical quiescent current per channel is 0.7 mA.
- What is the unity-gain bandwidth of the LM358APWRG4?
The unity-gain bandwidth is 0.7 MHz.
- What is the input offset voltage of the LM358APWRG4?
The input offset voltage is typically 3 mV.
- Can the LM358APWRG4 operate with a single supply voltage?
Yes, the LM358APWRG4 can operate from a single supply voltage ranging from 3 V to 32 V.
- What are some common applications of the LM358APWRG4?
Common applications include Blu-ray players, chemical and gas sensors, DVD recorders, digital multimeters, field transmitters, motor control systems, oscilloscopes, TV: LCD, temperature sensors, and weigh scales).
- Does the LM358APWRG4 have internal frequency compensation?
Yes, the LM358APWRG4 has internal frequency compensation to prevent oscillation).
- What is the package type of the LM358APWRG4?
The package type is TSSOP).
- Is the LM358APWRG4 RoHS compliant?
Yes, the LM358APWRG4 is RoHS compliant and free of Bromine (Br) and Antimony (Sb) based flame retardants).
- What is the operating temperature range for the LM358APWRG4?
The operating temperature range is from 0°C to 70°C).
