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OPA1612AID
IC AUDIO 2 CIRCUIT 8SOIC
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- データシート OPA1612AID DataSheet
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仕様
| Series | SoundPlus™ |
| Part Status | Active |
| Amplifier Type | Audio |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 27V/µs |
| Gain Bandwidth Product | 80 MHz |
| Current - Input Bias | 60 nA |
| Voltage - Input Offset | 100 µV |
| Current - Supply | 3.6mA (x2 Channels) |
| Current - Output / Channel | 62 mA |
| Voltage - Supply Span (Min) | 4.5 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | OPA1612 |
概要
Description
The OPA1612AID is a precision operational amplifier (op-amp) designed by Texas Instruments. It features very low noise, low distortion, and high bandwidth, making it suitable for various high-performance applications such as audio processing, instrumentation, and data acquisition systems. The OPA1612 offers a wide supply voltage range from ±2.5V to ±15V, enabling flexibility in design.
Key specifications include a low noise density of 1.1 nV/√Hz, a slew rate of 27 V/µs, and a gain bandwidth product of 20 MHz. Its input and output characteristics are optimized for driving heavy loads, with rail-to-rail output capability. The device is available in various packages, including SOIC and TSSOP, facilitating easy integration into different circuit layouts.
Overall, the OPA1612AID is an excellent choice for applications requiring high precision and performance, such as audio amplifiers, sensor interfacing, and high-speed signal processing.
Key specifications include a low noise density of 1.1 nV/√Hz, a slew rate of 27 V/µs, and a gain bandwidth product of 20 MHz. Its input and output characteristics are optimized for driving heavy loads, with rail-to-rail output capability. The device is available in various packages, including SOIC and TSSOP, facilitating easy integration into different circuit layouts.
Overall, the OPA1612AID is an excellent choice for applications requiring high precision and performance, such as audio amplifiers, sensor interfacing, and high-speed signal processing.
Features
The OPA1612AID is a high-performance operational amplifier from Texas Instruments, designed for precision applications. Key features include:
1. Low Noise: Offers very low voltage noise density (4.5 nV/√Hz), making it suitable for low-level signal amplification.
2. Low Distortion: Features excellent linearity with low total harmonic distortion (THD) and intermodulation distortion (IMD) across a wide frequency range.
3. Wide Bandwidth: Provides a gain bandwidth product of 27 MHz, allowing for high-speed signal processing.
4. High Slew Rate: Delivers a slew rate of 27 V/µs, enabling fast signal transitions.
5. Rail-to-Rail Output: Capable of rail-to-rail output swing, maximizing the output range and making it versatile in various applications.
6. Supply Voltage Range: Operates on a dual supply voltage range of ±2.5 V to ±18 V, or single supply from 5 V to 36 V.
7. Low Input Offset Voltage: Features an input offset voltage of just 0.5 mV (max), enhancing precision in applications.
This op-amp is ideal for audio, instrumentation, and sensor applications requiring high accuracy and low noise.
1. Low Noise: Offers very low voltage noise density (4.5 nV/√Hz), making it suitable for low-level signal amplification.
2. Low Distortion: Features excellent linearity with low total harmonic distortion (THD) and intermodulation distortion (IMD) across a wide frequency range.
3. Wide Bandwidth: Provides a gain bandwidth product of 27 MHz, allowing for high-speed signal processing.
4. High Slew Rate: Delivers a slew rate of 27 V/µs, enabling fast signal transitions.
5. Rail-to-Rail Output: Capable of rail-to-rail output swing, maximizing the output range and making it versatile in various applications.
6. Supply Voltage Range: Operates on a dual supply voltage range of ±2.5 V to ±18 V, or single supply from 5 V to 36 V.
7. Low Input Offset Voltage: Features an input offset voltage of just 0.5 mV (max), enhancing precision in applications.
This op-amp is ideal for audio, instrumentation, and sensor applications requiring high accuracy and low noise.
Package
The OPA1612AID is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) package.
Pinout
The OPA1612AID is a high-performance operational amplifier with a total of 8 pins. Its pin configuration and functions are as follows:
1. Offset Null (Pin 1): Used for trimming input offset voltage.
2. Inverting Input (Pin 2): The input where the signal is applied for inverting operation.
3. Non-Inverting Input (Pin 3): The input where the signal is applied for non-inverting operation.
4. Output (Pin 4): The output of the amplifier.
5. V- (Pin 5): Negative power supply pin.
6. V+ (Pin 6): Positive power supply pin.
7. NC (Pin 7): No connect; not internally connected.
8. NC (Pin 8): No connect; not internally connected.
The OPA1612 is designed for audio and high-frequency applications, featuring low noise and low distortion.
1. Offset Null (Pin 1): Used for trimming input offset voltage.
2. Inverting Input (Pin 2): The input where the signal is applied for inverting operation.
3. Non-Inverting Input (Pin 3): The input where the signal is applied for non-inverting operation.
4. Output (Pin 4): The output of the amplifier.
5. V- (Pin 5): Negative power supply pin.
6. V+ (Pin 6): Positive power supply pin.
7. NC (Pin 7): No connect; not internally connected.
8. NC (Pin 8): No connect; not internally connected.
The OPA1612 is designed for audio and high-frequency applications, featuring low noise and low distortion.
Manufacturer
The OPA1612AID is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments designs and produces a wide range of semiconductor products, including analog, embedded processing, and digital signal processing solutions. Founded in 1930, TI is known for its innovation in the electronics industry, focusing on various sectors such as automotive, industrial, communications, and consumer electronics. The OPA1612AID is a precision, low-noise operational amplifier used in various applications requiring high performance and accuracy, exemplifying TI's commitment to quality and reliability in their product offerings.
Application
The OPA1612AID is a precision operational amplifier used in various applications, including audio signal processing, data acquisition systems, instrumentation, and active filters. Its low noise and distortion characteristics make it suitable for high-fidelity audio equipment and medical imaging. Additionally, it is utilized in feedback loops in control systems and precision analog signal conditioning.
Equivalent
Equivalent products to the OPA1612AID operational amplifier include the OPA2134, OPA2132, and the LT1115. These chips are known for low noise and low distortion, making them suitable for similar applications. Always check specific datasheets for performance characteristics and pin configurations to ensure compatibility.
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