Overview
The LM358MX, produced by Texas Instruments, is a low-power, dual-operational amplifier designed to operate from a single power supply voltage. This device is part of the LMx58 series, which includes the LM358 and LM2904. The LM358MX is particularly useful in applications where space is limited due to its availability in compact packages such as the 8-bump DSBGA.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Operational Amplifiers | 2 |
| Input Common-Mode Voltage Range | 0 V to V+ - 1.5 V |
| Output Voltage Swing | Ground to V+ - 1.5 V |
| Supply Voltage Range | 5 V to 30 V |
| Quiescent Current | 0.7 mA (typical) |
| Unity Gain Bandwidth | 1 MHz (typical) |
| Input Bias Current | 45 nA (typical) |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Internally frequency compensated operational amplifiers.
- Operation from a single power supply voltage, eliminating the need for dual supplies.
- Input common-mode voltage range includes ground, allowing direct sensing near ground.
- Low power supply current drain, independent of the magnitude of the supply voltage.
- Unity gain cross frequency is temperature compensated.
- Available in compact packages such as the 8-bump DSBGA.
Applications
- Active filters.
- General signal conditioning and amplification.
- Transducer amplifiers.
- DC gain blocks.
- 4-mA to 20-mA current loop transmitters.
Q & A
- What is the LM358MX operational amplifier? The LM358MX is a low-power, dual-operational amplifier designed to operate from a single power supply voltage.
- What is the input common-mode voltage range of the LM358MX? The input common-mode voltage range is from 0 V to V+ - 1.5 V.
- Can the LM358MX operate from a single power supply? Yes, the LM358MX is designed to operate from a single power supply voltage.
- What is the typical quiescent current of the LM358MX? The typical quiescent current is 0.7 mA.
- What is the unity gain bandwidth of the LM358MX? The unity gain bandwidth is typically 1 MHz.
- What are some common applications of the LM358MX? Common applications include active filters, general signal conditioning and amplification, transducer amplifiers, DC gain blocks, and 4-mA to 20-mA current loop transmitters.
- What is the operating temperature range of the LM358MX? The operating temperature range is from -40°C to 125°C.
- Is the LM358MX available in compact packages? Yes, it is available in compact packages such as the 8-bump DSBGA.
- What is the supply voltage range for the LM358MX? The supply voltage range is from 5 V to 30 V.
- How many operational amplifiers are in the LM358MX? The LM358MX contains two operational amplifiers.
