Overview
The LM258AYDT, manufactured by STMicroelectronics, is a low-power dual operational amplifier designed for a wide range of applications. This model is part of the operational amplifiers (Op Amps) category and is particularly noted for its efficiency and versatility in both single and dual power supply operations. The LM258AYDT is tailored for users in the electronics industry who require reliable and cost-effective solutions for signal conditioning and amplification tasks.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | STMicroelectronics | ||
| Product Category | Operational Amplifiers - Op Amps | ||
| RoHS | YES | ||
| Mounting Style | SMD/SMT | ||
| Supply Voltage - Max | 30 | V | |
| Output Current per Channel | 40 | mA | |
| Number of Channels | 2 | Channel | |
| GBP - Gain Bandwidth Product | 1.1 | MHz | |
| SR - Slew Rate | 0.6 | V/us | |
| CMRR - Common Mode Rejection Ratio | 85 | dB | |
| Ib - Input Bias Current | 20 | nA | |
| Vos - Input Offset Voltage | 1 | mV | |
| Supply Voltage - Min | 3 | V | |
| Operating Supply Current | 700 | uA | |
| Minimum Operating Temperature | -40 | C | |
| Maximum Operating Temperature | +105 | C | |
| Shutdown | No Shutdown | ||
| Qualification | AEC-Q100 | ||
| Packaging | Cut Tape, MouseReel, Reel | ||
| Amplifier Type | Low Power | ||
| Output Type | - | ||
| Product | Operational Amplifiers | ||
| Brand | STMicroelectronics | ||
| THD plus Noise | 0.02 | % | |
| Topology | Dual | ||
| 3 dB Bandwidth | - | ||
| en - Input Voltage Noise Density | 55 | nV/sqrt Hz | |
| Gain V/V | 100 | V/mV | |
| Ios - Input Offset Current | 2 | nA | |
| Product Type | Op Amps - Operational Amplifiers | ||
| PSRR - Power Supply Rejection Ratio | 100 | dB | |
| Factory Pack Quantity | 2500 | ||
| Subcategory | Amplifier ICs | ||
| Vcm - Common Mode Voltage | 2.7 to 28.5 | V |
Key Features
- Low power consumption with a typical operating supply current of 700 µA.
- High gain bandwidth product of 1.1 MHz, suitable for a variety of signal processing applications.
- Robust performance with a common mode rejection ratio of 85 dB and a power supply rejection ratio of 100 dB.
- Designed for operation over a wide temperature range from -40°C to +105°C, making it suitable for harsh environments.
- Qualified under AEC-Q100 standards, ensuring reliability for automotive applications.
Applications
The LM258AYDT is extensively used in various fields such as automotive electronics, industrial control systems, and consumer electronics. Its ability to operate efficiently with both single and dual power supplies makes it ideal for sensor amplifiers, active filters, and signal conditioning circuits. Additionally, its low power consumption and high reliability are beneficial in portable and battery-powered devices.
Q & A
What is the operating voltage range of the LM258AYDT?
The LM258AYDT can operate with a supply voltage ranging from 3 V to 30 V.
Can the LM258AYDT be used in automotive applications?
Yes, the LM258AYDT is qualified under AEC-Q100 standards, making it suitable for automotive applications.
What is the typical gain bandwidth product of the LM258AYDT?
The typical gain bandwidth product of the LM258AYDT is 1.1 MHz.
What is the maximum output current per channel for the LM258AYDT?
The maximum output current per channel is 40 mA.
What is the common mode rejection ratio (CMRR) of the LM258AYDT?
The CMRR of the LM258AYDT is 85 dB.
What is the input bias current of the LM258AYDT?
The input bias current is typically 20 nA.
What is the input offset voltage of the LM258AYDT?
The input offset voltage is typically 1 mV.
What is the operating temperature range of the LM258AYDT?
The operating temperature range is from -40°C to +105°C.
Is the LM258AYDT available in surface mount packages?
Yes, the LM258AYDT is available in SMD/SMT packages.
What is the typical slew rate of the LM258AYDT?
The typical slew rate is 0.6 V/µs.
