Overview
The LM358AN/NOPB is a dual operational amplifier produced by Texas Instruments. It is part of the LM158 series, designed to operate from a single power supply over a wide range of voltages. This device is particularly useful in applications where dual power supplies are not available or are undesirable. The LM358AN/NOPB features two independent, high-gain, internally frequency-compensated operational amplifiers, making it suitable for various analog circuit applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage (Single Supply) | 3 to 32 | V |
| Supply Voltage (Dual Supplies) | ±1.5 to ±16 | V |
| Unity-Gain Bandwidth | 1 MHz | |
| DC Voltage Gain | 100 dB | |
| Input Offset Voltage | 2 mV (max at 25°C) | |
| Input Common-Mode Voltage Range | Includes ground | |
| Differential Input Voltage Range | Equal to the power supply voltage | |
| Supply Current Drain | 500 µA (essentially independent of supply voltage) | |
| Package Type | PDIP (P), SOIC (D), 8-bump DSBGA | |
| Pins | 8 |
Key Features
- Two internally compensated op amps
- Eliminates the need for dual supplies
- Allows direct sensing near ground and output voltage can swing to ground
- Internally frequency compensated for unity gain
- Wide bandwidth (unity gain): 1 MHz (temperature compensated)
- Low input offset voltage: 2 mV
- Input common-mode voltage range includes ground
- Differential input voltage range equal to the power supply voltage
- Large output voltage swing
- Compatible with all forms of logic
- Power drain suitable for battery operation
Applications
- Transducer amplifiers
- DC gain blocks
- Conventional op-amp circuits in single power supply systems
- Interface electronics in digital systems without requiring additional ±15-V power supplies
- Merchant network and server power supply units
- Multi-function printers
Q & A
- What is the operating temperature range of the LM358AN/NOPB?
The operating temperature range is 0 to 70°C.
- What are the possible supply voltage ranges for the LM358AN/NOPB?
The device 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 unity-gain bandwidth of the LM358AN/NOPB?
The unity-gain bandwidth is 1 MHz, which is temperature compensated.
- What is the input offset voltage of the LM358AN/NOPB?
The input offset voltage is 2 mV (maximum at 25°C).
- Can the LM358AN/NOPB operate with a single power supply?
- What are the advantages of using the LM358AN/NOPB in battery-operated devices?
The device has a very low supply current drain (500 µA) that is essentially independent of the supply voltage, making it suitable for battery operation.
- What types of packages are available for the LM358AN/NOPB?
The device is available in PDIP (P), SOIC (D), and 8-bump DSBGA packages.
- What is the input common-mode voltage range of the LM358AN/NOPB?
The input common-mode voltage range includes ground.
- Can the output voltage of the LM358AN/NOPB swing to ground?
- Is the LM358AN/NOPB compatible with all forms of logic?
