Overview
The LM358M/NOPB, produced by Texas Instruments, is a dual operational amplifier designed to operate from a single power supply over a wide range of voltages. It is part of the LM158 series, which includes two independent, high-gain, internally frequency-compensated operational amplifiers. This device is particularly useful in applications where dual power supplies are not available or are undesirable. The LM358M/NOPB can operate from a single supply voltage ranging from 3 V to 32 V or from dual supplies ranging from ±1.5 V to ±16 V, making it versatile for various electronic systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Op Amps | 2 | |
| Package Type | SOIC (D), 8-bump DSBGA | |
| Operating Temperature Range | 0 to 70 | °C |
| Power Supply Range (Single) | 3 V to 32 V | |
| Power Supply Range (Dual) | ±1.5 V to ±16 V | |
| Supply Current | 500 µA (typical) | |
| Input Offset Voltage | 2 mV (typical) | |
| Input Bias Current | 45 nA (typical) | |
| Bandwidth (Unity Gain) | 1 MHz (temperature compensated) | |
| DC Voltage Gain | 100 dB | |
| Input Common-Mode Voltage Range | 0 to V+ - 1.5 V |
Key Features
- Internally frequency compensated for unity gain
- Large DC voltage gain: 100 dB
- Wide bandwidth (unity gain): 1 MHz (temperature compensated)
- Wide power supply range: single supply from 3 V to 32 V or dual supplies from ±1.5 V to ±16 V
- Very low supply current drain (500 µA) essentially independent of supply voltage
- 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
- Unique characteristics: input common-mode voltage range includes ground, output voltage can swing to ground even with a single power supply
- Temperature-compensated unity gain cross frequency and input bias current
- Compatible with all forms of logic and suitable for battery operation
Applications
- Transducer amplifiers
- DC gain blocks
- Active filters
- General signal conditioning and amplification
- 4-mA to 20-mA current loop transmitters
- Interface electronics in digital systems using standard 3.3-V power supply voltage
Q & A
- What is the operating temperature range of the LM358M/NOPB?
The operating temperature range is from 0°C to 70°C.
- What are the power supply voltage ranges for the LM358M/NOPB?
The device can operate from a single supply voltage ranging from 3 V to 32 V or from dual supplies ranging from ±1.5 V to ±16 V.
- What is the typical supply current of the LM358M/NOPB?
The typical supply current is 500 µA, which is essentially independent of the supply voltage.
- What is the input offset voltage of the LM358M/NOPB?
The typical input offset voltage is 2 mV.
- Can the LM358M/NOPB operate with a single power supply and still allow the output to swing to ground?
- What are some common applications of the LM358M/NOPB?
- Is the LM358M/NOPB suitable for battery operation?
- What is the bandwidth of the LM358M/NOPB at unity gain?
- What is the input common-mode voltage range of the LM358M/NOPB?
- Is the LM358M/NOPB compatible with all forms of logic?
- What package types are available for the LM358M/NOPB?
