Overview
The LM2902KAVQPWRQ1 is a quad operational amplifier produced by Texas Instruments. This device consists of four independent, high-gain frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. It is also capable of operating from split supplies, making it versatile for various applications. The LM2902KAVQPWRQ1 is AEC Q-100 qualified for automotive applications, ensuring it can withstand rugged and environmentally challenging conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 3 to 30 | V |
| Differential Input Voltage (VID) | ±32 | V |
| Input Voltage (VI) | −0.3 to 32 | V |
| Input Offset Voltage (VIO) | 2 mV (typical) | mV |
| Input Offset Current (IIO) | 50 nA (typical) | nA |
| Input Bias Current (IIB) | −20 to −250 nA | nA |
| Operating Temperature Range | −40°C to +125°C | °C |
| Package Type | TSSOP (14-pin) | |
| Package Size | 5mm × 6.4mm | mm |
| Gain Bandwidth Product (GBP) | 1.2 MHz | MHz |
| Total Harmonic Distortion (THD) | 0.015% (typical) | % |
Key Features
- Four independent, high-gain frequency-compensated operational amplifiers.
- AEC Q-100 qualified for automotive applications with a temperature range of −40°C to +125°C.
- Low supply-current drain independent of the magnitude of the supply voltage.
- Integrated EMI and RF filters for robust performance in challenging environments.
- Device HBM ESD classification of 2 kV.
- Single-supply operation with a wide range of voltages (3 V to 30 V).
- Capable of operating from split supplies.
- Low input offset voltage of 2 mV (typical).
Applications
The LM2902KAVQPWRQ1 is suitable for a variety of applications, including:
- Transducer amplifiers.
- DC amplification blocks.
- Conventional operational amplifier circuits in single-supply-voltage systems.
- Interface electronics in digital systems without the need for additional ±5V supplies.
- Automotive systems due to its AEC Q-100 qualification.
Q & A
- What is the operating temperature range of the LM2902KAVQPWRQ1?
The operating temperature range is −40°C to +125°C. - What is the typical input offset voltage of the LM2902KAVQPWRQ1?
The typical input offset voltage is 2 mV. - Can the LM2902KAVQPWRQ1 operate from a single supply?
Yes, it can operate from a single supply over a wide range of voltages (3 V to 30 V). - What is the gain bandwidth product (GBP) of the LM2902KAVQPWRQ1?
The gain bandwidth product is 1.2 MHz. - Is the LM2902KAVQPWRQ1 suitable for automotive applications?
Yes, it is AEC Q-100 qualified for automotive applications. - What is the package type and size of the LM2902KAVQPWRQ1?
The package type is TSSOP (14-pin) and the size is 5mm × 6.4mm. - What is the differential input voltage range of the LM2902KAVQPWRQ1?
The differential input voltage range is ±32 V. - Does the LM2902KAVQPWRQ1 have integrated EMI and RF filters?
Yes, it has integrated EMI and RF filters for robust performance in challenging environments. - What is the total harmonic distortion (THD) of the LM2902KAVQPWRQ1?
The total harmonic distortion is 0.015% (typical). - Can the LM2902KAVQPWRQ1 be used in digital systems?
Yes, it can be used in digital systems without the need for additional ±5V supplies.
