Overview
The LM358PSR, produced by Texas Instruments, is a dual operational amplifier that is part of the industry-standard LM358 series. This device is designed to offer high performance and reliability, making it suitable for a wide range of applications. The LM358PSR includes two high-voltage operational amplifiers with features such as low offset voltage, common-mode input range to ground, and high differential input voltage capability. These amplifiers are particularly valuable in cost-sensitive applications due to their enhanced features and robust performance.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | 3V to 36V (B, BA versions) |
| Quiescent Current | 300µA/ch (B, BA versions) |
| Unity-Gain Bandwidth | 1.2MHz (B, BA versions) |
| Input Offset Voltage | 2mV maximum at 25°C (BA version), 3mV maximum at 25°C (A, B versions) |
| Common-Mode Input Voltage Range | Includes ground |
| ESD Protection | 2kV, HBM |
| Operating Temperature Range | 0°C to 70°C (LM358), -40°C to 85°C (LM358B, LM358BA) |
| Package Types | SOIC, TSSOP, VSSOP, SOT23-8 |
Key Features
- Wide supply range of 3V to 36V (B, BA versions)
- Low quiescent current of 300µA per amplifier (typical)
- Unity-gain bandwidth of 1.2MHz (B, BA versions)
- Common-mode input voltage range includes ground, enabling direct sensing near ground
- Low input offset voltage: 2mV maximum at 25°C (BA version), 3mV maximum at 25°C (A, B versions)
- Internal RF and EMI filter (B, BA versions)
- High ESD protection (2kV, HBM)
Applications
- Merchant network and server power supply units
- Multi-function printers
- Rugged, environmentally challenging applications
- Cost-sensitive applications requiring high performance and reliability
Q & A
- What is the supply voltage range of the LM358PSR?
The supply voltage range of the LM358PSR is 3V to 36V for B and BA versions. - What is the quiescent current of the LM358PSR?
The quiescent current is 300µA per channel for B and BA versions. - What is the unity-gain bandwidth of the LM358PSR?
The unity-gain bandwidth is 1.2MHz for B and BA versions. - What is the input offset voltage of the LM358PSR?
The input offset voltage is 2mV maximum at 25°C for BA versions and 3mV maximum at 25°C for A and B versions. - Does the LM358PSR have ESD protection?
Yes, the LM358PSR has 2kV HBM ESD protection. - What are the common package types for the LM358PSR?
The LM358PSR is available in SOIC, TSSOP, VSSOP, and SOT23-8 packages. - What is the operating temperature range for the LM358PSR?
The operating temperature range is 0°C to 70°C for LM358 and -40°C to 85°C for LM358B and LM358BA. - Does the LM358PSR have internal RF and EMI filters?
Yes, the B and BA versions of the LM358PSR have internal RF and EMI filters. - What are some typical applications of the LM358PSR?
Typical applications include merchant network and server power supply units, multi-function printers, and rugged, environmentally challenging applications. - Why is the LM358PSR suitable for cost-sensitive applications?
The LM358PSR is suitable for cost-sensitive applications due to its enhanced features, low quiescent current, and high performance.
