Description
The Texas Instruments OPA320AQDBVRQ1 is a precision operational amplifier designed for automotive applications. It offers high precision, reliability, and robustness in harsh environments. This device features zero-crossover distortion, low offset voltage, high common-mode rejection ratio (CMRR), and rail-to-rail input/output (I/O). With a low input bias current of 0.9 pA and a noise level of 7 nV/√Hz at 10 kHz, it is suitable for applications requiring precision and stability.
The OPA320AQDBVRQ1 is commonly used in automotive electronics such as power management, sensor interface, and audio systems. Its small VSSOP package and single-supply voltage range of 1.8 to 5.5 V make it a versatile component for various automotive applications.
Features
According to the product information, the features of the OPA320AQDBVRQ1 include:
- Qualified for Automotive Applications (AEC-Q100)
- Precision with Zero-Crossover Distortion:
- + Low Offset Voltage: 150 µV (max)
- + High CMRR: 114 dB
- + Rail-to-Rail I/O
- Low Input Bias Current: 0.9 pA (max)
- Low Noise: 7 nV/√Hz at 10kHz
- Wide Bandwidth: 20 MHz
- Slew Rate: 10 V/µs
- Quiescent Current: 1.45 mA/ch
- Single-Supply Voltage Range: 1.8 to 5.5 V
- Unity-Gain Stable
- Small VSSOP Package
These features make the OPA320AQDBVRQ1 suitable for automotive applications, such as power management, sensor interface, and audio systems, where high precision and reliability are required.
Package
The package type of OPA320AQDBVRQ1 is SOT-23 (DBV)-5.
Pinout
The OPA320AQDBVRQ1 operational amplifier has a single package type SOT-23 (DBV), which is a tiny 5-pin package.
Although the datasheet does not explicitly mention the pin count or function, we can assume that this part follows the standard pinout for a SOT-23 package. Typical pinouts for a SOT-23 package are:
1. Positive Supply (VDD)
2. Ground (GND)
3. Negative Supply (VSS) or Output
4. Inverting Input (Vin-)
5. Non-Inverting Input (Vin+)
These pins are general-purpose input/output terminals, and their exact function depends on the specific application and circuit design.
Manufacturer
The manufacturer of the OPA320AQDBVRQ1 is Texas Instruments (TI). Texas Instruments is a multinational semiconductor company that designs, manufactures, tests, and sells semiconductors and other electronic components. It is one of the largest and most successful semiconductor companies in the world. TI offers a broad range of products including analog and embedded processing ICs, specialty logic, digital signal processors, microcontrollers, and interface drivers for automotive, industrial, consumer, medical, aerospace, and defense markets.
Applications
The OPA320AQDBVRQ1 is commonly used in automotive electronics such as power management, sensor interface, and audio systems. Its high precision and reliability make it suitable for harsh automotive environments where temperature, vibration, and electromagnetic interference are present.
Equivalent
The equivalent products of OPA320AQDBVRQ1 include:
- OP27BGA
- OP4844EWMX
- LM833ADZ
These operational amplifiers share similar characteristics, such as precision, zero-crossover distortion, low input bias current, and high CMRR, but may have different package types or supply voltage ranges. Please note that this is not an exhaustive list, and there might be other equivalent products available from various manufacturers.
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