Overview
The LM358ADGKR is a dual operational amplifier from Texas Instruments, part of the LM358 series. It is designed to offer high performance and versatility in a wide range of applications. This device is particularly noted for its low power consumption, wide supply voltage range, and robust common-mode input voltage range that includes ground, making it suitable for direct sensing near ground.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VS | 3 | 36 | V | |
| Quiescent Current per Channel | ICC | 0.7 | 1.2 | 3.0 | mA |
| Input Offset Voltage at 25°C | VIO | -2.0 | 7.0 | mV | |
| Unity-Gain Bandwidth | fT | 1.2 | MHz | ||
| Common-Mode Input Voltage Range | VCM | V- | V+ - 1.7 | V | |
| Operating Ambient Temperature | TA | 0 | 70 | °C | |
| Differential Input Voltage | VID | -32 | 32 | V |
Key Features
- Wide supply voltage range of 3V to 36V
- Low quiescent current of 300µA per channel
- Unity-gain bandwidth of 1.2MHz
- Common-mode input voltage range includes ground, enabling direct sensing near ground
- Internal RF and EMI filter
- Low input offset voltage, typically 2mV to 7mV at 25°C
Applications
- Merchant network and server power supply units
- Multi-function printers
- Power supplies and mobile chargers
- Motor control: AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motor
- Desktop PC and motherboard
- Indoor and outdoor air conditioners
- Washers, dryers, and refrigerators
- AC inverters, string inverters, central inverters, and voltage frequency drives
- Uninterruptible power supplies
- Electronic point-of-sale systems
Q & A
- What is the supply voltage range of the LM358ADGKR? The supply voltage range is from 3V to 36V.
- What is the quiescent current per channel for the LM358ADGKR? The quiescent current per channel is typically 300µA.
- What is the unity-gain bandwidth of the LM358ADGKR? The unity-gain bandwidth is 1.2MHz.
- What is the common-mode input voltage range for the LM358ADGKR? The common-mode input voltage range includes ground and goes up to V+ - 1.7V.
- What are some typical applications of the LM358ADGKR? Typical applications include power supplies, motor control, desktop PCs, and various consumer electronics.
- What is the operating ambient temperature range for the LM358ADGKR? The operating ambient temperature range is from 0°C to 70°C.
- Does the LM358ADGKR have internal RF and EMI filtering? Yes, it does have internal RF and EMI filtering.
- What is the typical input offset voltage for the LM358ADGKR at 25°C? The typical input offset voltage is between -2.0mV and 7.0mV at 25°C.
- What is the differential input voltage limit for the LM358ADGKR? The differential input voltage limit is -32V to 32V.
- Is the LM358ADGKR suitable for automotive applications? While the LM358 itself is not specifically qualified for automotive use, there are other variants like the NCV2904 that are qualified for automotive applications.
