Overview
The LM2904AQS-13 is a dual operational amplifier (op-amp) produced by Diodes Incorporated. This component is part of the LM2904Q/LM2904AQ series, which is characterized by its high gain, low power consumption, and wide operating temperature range. It is specifically designed for automotive applications and is AEC-Q100 Grade 1 qualified, ensuring reliability and performance in harsh environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | -40°C to +125°C | °C |
| Supply Voltage Range (Single Supply) | 3V to 36V | V |
| Supply Voltage Range (Dual Supplies) | ±1.5V to ±18V | V |
| Supply Current (Typical) | 500µA | A |
| Input Bias Current | 20nA | A |
| Input Offset Voltage (A Versions) | 1mV (typ) | mV |
| Input Offset Voltage (Non-A Versions) | 2mV (typ) | mV |
| DC Voltage Gain | 100dB | dB |
| Unity Gain Bandwidth | 700kHz | kHz |
| Output Voltage Swing | 0V to VCC - 1.5V | V |
| Package Type | SO-8, TSSOP-8, MSOP-8 |
Key Features
- Wide power supply voltage range: 3V to 36V (single supply) and ±1.5V to ±18V (dual supplies)
- Very low supply current drain: 500µA (typical) per channel
- Low input bias current: 20nA
- Low input offset voltage: 1mV (typ) for A versions and 2mV (typ) for non-A versions
- Large DC voltage gain: 100dB
- Wide bandwidth (unity gain): 700kHz
- Internally compensated with unity gain
- Input common-mode voltage range includes ground
- Differential input voltage range equal to power supply voltage
- Large output voltage swing: 0V to VCC - 1.5V
- AEC-Q100 Grade 1 qualified and PPAP capable for automotive applications
- Totally lead-free, fully RoHS compliant, and halogen and antimony free
Applications
The LM2904AQS-13 is suitable for a variety of applications, particularly in the automotive sector due to its AEC-Q100 qualification and wide operating temperature range. It can be used in:
- Automotive systems requiring high reliability and performance in harsh environments
- Industrial control systems where wide supply voltage ranges and low power consumption are necessary
- Medical devices that require precise and stable amplification
- Consumer electronics where low noise and high gain are required
Q & A
- What is the operating temperature range of the LM2904AQS-13?
The operating temperature range is -40°C to +125°C
- What is the supply voltage range for the LM2904AQS-13?
The supply voltage range is 3V to 36V for single supply and ±1.5V to ±18V for dual supplies
- What is the typical supply current for the LM2904AQS-13?
The typical supply current is 500µA per channel
- What is the input bias current of the LM2904AQS-13?
The input bias current is 20nA
- What is the input offset voltage for the LM2904AQS-13?
The input offset voltage is 1mV (typ) for A versions and 2mV (typ) for non-A versions
- What is the DC voltage gain of the LM2904AQS-13?
The DC voltage gain is 100dB
- What is the unity gain bandwidth of the LM2904AQS-13?
The unity gain bandwidth is 700kHz
- Is the LM2904AQS-13 RoHS compliant?
Yes, the LM2904AQS-13 is fully RoHS compliant and lead-free
- What are the common applications of the LM2904AQS-13?
It is commonly used in automotive systems, industrial control systems, medical devices, and consumer electronics
- What is the package type of the LM2904AQS-13?
The package types include SO-8, TSSOP-8, and MSOP-8
