Overview
The LM358TPX is a low-power, dual-operational amplifier produced by National Semiconductor. It is part of the LMx58 series, known for its versatility and wide range of applications. This device is particularly useful in systems requiring dual operational amplifiers with low power consumption and high performance. The LM358TPX is available in various package types, including the TSSOP package, which is compact and suitable for modern electronic designs.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage (V+) | - | - | - | 32 | V |
| Differential Input Voltage | - | - | - | 32 | V |
| Input Voltage | - | -0.3 | - | 32 | V |
| Power Dissipation (Molded DIP) | - | - | - | 830 | mW |
| Operating Temperature Range | - | 0 | - | 70 | °C |
| Input Offset Voltage (TA = 25°C) | - | 2 | 7 | - | mV |
| Input Bias Current (TA = 25°C, VCM = 0V) | - | 45 | 250 | - | nA |
| Common-Mode Rejection Ratio (TA = 25°C) | - | 65 | 85 | - | dB |
| Supply Current (V+ = 5V to 30V) | - | 0.5 | 1.2 | - | mA |
Key Features
- Low Power Consumption: The LM358TPX operates with low power supply current, making it suitable for battery-powered devices and energy-efficient designs.
- High Common-Mode Rejection Ratio: It offers a high common-mode rejection ratio, ensuring good noise rejection and stability in various operating conditions.
- Wide Operating Temperature Range: The device can operate over a temperature range of 0°C to 70°C, making it versatile for different environmental conditions.
- Compact Packaging: Available in compact packages such as TSSOP, which is ideal for space-constrained designs.
- Single Supply Operation: Can be operated from a single power supply, simplifying circuit design and reducing component count.
Applications
- Audio and Video Equipment: Used in audio and video circuits for amplification and signal processing.
- Medical Devices: Suitable for medical equipment due to its low power consumption and high reliability.
- Industrial Control Systems: Employed in various industrial control systems for signal conditioning and amplification.
- Automotive Systems: Used in automotive electronics for sensor signal amplification and processing.
- Consumer Electronics: Found in consumer electronics such as home appliances and portable devices.
Q & A
- What is the maximum supply voltage for the LM358TPX?
The maximum supply voltage for the LM358TPX is 32V.
- What is the operating temperature range of the LM358TPX?
The operating temperature range of the LM358TPX is from 0°C to 70°C.
- What is the typical input offset voltage of the LM358TPX at 25°C?
The typical input offset voltage of the LM358TPX at 25°C is 7 mV.
- Can the LM358TPX be used in single supply operations?
Yes, the LM358TPX can be used in single supply operations, making it suitable for a wide range of applications.
- What is the common-mode rejection ratio of the LM358TPX?
The common-mode rejection ratio of the LM358TPX is typically 85 dB at 25°C.
- What are the typical applications of the LM358TPX?
The LM358TPX is used in audio and video equipment, medical devices, industrial control systems, automotive systems, and consumer electronics.
- What is the power dissipation of the LM358TPX in a molded DIP package?
The power dissipation of the LM358TPX in a molded DIP package is 830 mW.
- How much current does the LM358TPX typically draw from the supply at 5V?
The LM358TPX typically draws 0.5 to 1.2 mA from the supply at 5V.
- Is the LM358TPX available in compact packaging?
Yes, the LM358TPX is available in compact packages such as TSSOP.
- What is the input bias current of the LM358TPX at 25°C?
The input bias current of the LM358TPX at 25°C is typically 250 nA.
