Overview
The LM2904AYDT is a dual operational amplifier (op-amp) produced by STMicroelectronics. It is designed to offer high gain and frequency compensation implemented internally, making it suitable for a wide range of applications. This device is part of the LM2904 family, known for its low power consumption and robust performance across various operating conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 3 to 30 | V |
| Differential Input Voltage | ±32 | V |
| Input Offset Voltage (Tamb = 25°C) | 2 to 7 | mV |
| Input Offset Current (Tamb = 25°C) | 2 to 30 | nA |
| Slew Rate (VCC + = 15 V, Vin = 0.5 to 3 V, RL = 2 kΩ, CL = 100 pF) | 0.3 to 0.6 | V/µs |
| Gain Bandwidth Product (f = 100 kHz, VCC + = 30 V, Vin = 10 mV) | 1.1 | MHz |
| Operating Free-Air Temperature Range | -40 to 125 | °C |
| Maximum Junction Temperature | 150 | °C |
| Thermal Resistance Junction to Ambient (SO8 package) | 125 | °C/W |
Key Features
- Low Power Consumption: The LM2904AYDT operates with a low current draw, making it suitable for battery-powered devices and energy-efficient designs.
- High Gain and Frequency Compensation: Internally compensated for stable operation over a wide range of frequencies.
- Wide Supply Voltage Range: Operates from 3V to 30V, allowing flexibility in various application environments.
- High Slew Rate: Up to 0.6 V/µs, enabling fast response times in signal processing applications.
- Robust ESD Protection: Human Body Model (HBM) ESD protection up to 300 V and Machine Model (MM) protection up to 200 V.
- Compact Packaging: Available in SO8 package, which is compact and suitable for space-constrained designs.
Applications
- Audio and Video Equipment: Used in audio and video amplifiers, filters, and other signal processing circuits.
- Industrial Control Systems: Suitable for use in industrial control systems, sensors, and monitoring equipment.
- Medical Devices: Can be used in medical equipment requiring low power and high precision, such as ECG and EEG machines.
- Automotive Systems: Qualified for automotive applications due to its robust performance over a wide temperature range.
- General Purpose Amplification: Ideal for general-purpose amplification in various electronic circuits.
Q & A
- What is the supply voltage range of the LM2904AYDT?
The LM2904AYDT operates from a supply voltage range of 3V to 30V. - What is the slew rate of the LM2904AYDT?
The slew rate is up to 0.6 V/µs. - What is the gain bandwidth product of the LM2904AYDT?
The gain bandwidth product is 1.1 MHz. - What are the operating temperature ranges for the LM2904AYDT?
The operating free-air temperature range is -40°C to 125°C. - What is the maximum junction temperature for the LM2904AYDT?
The maximum junction temperature is 150°C. - What type of packaging is available for the LM2904AYDT?
The LM2904AYDT is available in an SO8 package. - Does the LM2904AYDT have ESD protection?
Yes, it has ESD protection up to 300 V (HBM) and 200 V (MM). - Is the LM2904AYDT suitable for automotive applications?
Yes, it is qualified for automotive applications due to its robust performance over a wide temperature range. - What are some common applications of the LM2904AYDT?
Common applications include audio and video equipment, industrial control systems, medical devices, and general-purpose amplification. - Where can I find detailed specifications and datasheets for the LM2904AYDT?
Detailed specifications and datasheets can be found on the STMicroelectronics website and other authorized distributors like Mouser and Element14.
