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OPA1662AIDRQ1
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FabricanteTexas Instruments
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| AmplifierType | Audio |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 17V/µs |
| GainBandwidthProduct | 22 MHz |
| Current-InputBias | 600 nA |
| Voltage-InputOffset | 500 µV |
| Current-Supply | 1.5mA (x2 Channels) |
| Current-Output/Channel | 50 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The OPA1662AIDRQ1 is a high-performance, dual-channel operational amplifier (op-amp) from Texas Instruments, designed for audio and professional sound applications. Renowned for its ultra-low noise and distortion characteristics, it ensures high-quality sound output, making it ideal for use in audio interfaces, mixers, and other audio equipment. The device operates over a wide supply range (±2.25 V to ±18 V), offering flexibility and compatibility with various system requirements.
Key features include a low total harmonic distortion (THD) of 0.00006% and a low noise density of 3.3 nV/√Hz, which contribute to its superior audio fidelity. The op-amp also supports wide bandwidth and high slew rate, which are crucial for maintaining signal integrity across diverse audio frequencies. Its small package size and ability to operate over a wide temperature range further enhance its utility in compact and robust electronic designs.
Overall, the OPA1662AIDRQ1 is a reliable choice for engineers seeking precision and quality in audio signal processing applications.
Key features include a low total harmonic distortion (THD) of 0.00006% and a low noise density of 3.3 nV/√Hz, which contribute to its superior audio fidelity. The op-amp also supports wide bandwidth and high slew rate, which are crucial for maintaining signal integrity across diverse audio frequencies. Its small package size and ability to operate over a wide temperature range further enhance its utility in compact and robust electronic designs.
Overall, the OPA1662AIDRQ1 is a reliable choice for engineers seeking precision and quality in audio signal processing applications.
Equivalent
The OPA1662AIDRQ1 is a dual operational amplifier designed for high-performance audio applications. Equivalent products include:
1. NE5532: A popular dual op-amp for audio applications.
2. LM4562: Known for its low distortion and noise.
3. LME49720: Offers high fidelity in audio applications.
4. OPA2134: Designed for professional audio equipment.
5. AD8620: Offers high-speed performance suitable for audio.
These equivalents can vary slightly in specifications, so it’s important to check detailed datasheets for compatibility.
1. NE5532: A popular dual op-amp for audio applications.
2. LM4562: Known for its low distortion and noise.
3. LME49720: Offers high fidelity in audio applications.
4. OPA2134: Designed for professional audio equipment.
5. AD8620: Offers high-speed performance suitable for audio.
These equivalents can vary slightly in specifications, so it’s important to check detailed datasheets for compatibility.
Features
The OPA1662AIDRQ1 is a high-performance operational amplifier designed for audio applications. Key features include:
1. Low Noise: It boasts a low noise density of 3.3 nV/√Hz, making it suitable for high-fidelity audio applications.
2. Low Distortion: It offers ultra-low total harmonic distortion plus noise (THD+N) of 0.00006%, ensuring high audio clarity and precision.
3. Wide Bandwidth: The amplifier provides a wide gain bandwidth of 22 MHz, allowing for a broad range of audio frequencies.
4. High Output Current: With an output current of ±40 mA, it can drive low-impedance loads efficiently.
5. Rail-to-Rail Output: It features rail-to-rail output swing, maximizing the dynamic range.
6. Low Power Consumption: The device operates on low power, with a typical quiescent current of 1.5 mA per channel.
7. Wide Supply Range: It is compatible with a wide supply voltage range of ±2.25 V to ±18 V, or 4.5 V to 36 V, accommodating various power supply configurations.
8. Automotive Grade: The OPA1662AIDRQ1 is qualified for automotive applications, adhering to AEC-Q100 standards for reliability.
These features make it ideal for professional audio equipment, automotive audio systems, and other high-performance audio applications.
1. Low Noise: It boasts a low noise density of 3.3 nV/√Hz, making it suitable for high-fidelity audio applications.
2. Low Distortion: It offers ultra-low total harmonic distortion plus noise (THD+N) of 0.00006%, ensuring high audio clarity and precision.
3. Wide Bandwidth: The amplifier provides a wide gain bandwidth of 22 MHz, allowing for a broad range of audio frequencies.
4. High Output Current: With an output current of ±40 mA, it can drive low-impedance loads efficiently.
5. Rail-to-Rail Output: It features rail-to-rail output swing, maximizing the dynamic range.
6. Low Power Consumption: The device operates on low power, with a typical quiescent current of 1.5 mA per channel.
7. Wide Supply Range: It is compatible with a wide supply voltage range of ±2.25 V to ±18 V, or 4.5 V to 36 V, accommodating various power supply configurations.
8. Automotive Grade: The OPA1662AIDRQ1 is qualified for automotive applications, adhering to AEC-Q100 standards for reliability.
These features make it ideal for professional audio equipment, automotive audio systems, and other high-performance audio applications.
Pinout
The OPA1662AIDRQ1 is a dual operational amplifier from Texas Instruments. It is typically used in high-quality audio applications due to its low noise and low distortion characteristics. The device is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) configuration.
The pins are typically assigned as follows:
1. OUTA - Output of channel A
2. -INA - Inverting input of channel A
3. +INA - Non-inverting input of channel A
4. V- - Negative power supply
5. +INB - Non-inverting input of channel B
6. -INB - Inverting input of channel B
7. OUTB - Output of channel B
8. V+ - Positive power supply
These pin assignments enable the OPA1662AIDRQ1 to perform as a dual operational amplifier, suitable for a variety of signal amplification tasks.
The pins are typically assigned as follows:
1. OUTA - Output of channel A
2. -INA - Inverting input of channel A
3. +INA - Non-inverting input of channel A
4. V- - Negative power supply
5. +INB - Non-inverting input of channel B
6. -INB - Inverting input of channel B
7. OUTB - Output of channel B
8. V+ - Positive power supply
These pin assignments enable the OPA1662AIDRQ1 to perform as a dual operational amplifier, suitable for a variety of signal amplification tasks.
Manufacturer
The OPA1662AIDRQ1 is manufactured by Texas Instruments Incorporated (TI). TI is a global semiconductor company that designs and manufactures analog and embedded processing chips. The company is known for its wide range of products, including integrated circuits, microcontrollers, digital signal processors, and other semiconductor devices. Texas Instruments serves various industries, such as automotive, industrial, consumer electronics, and communications, providing innovative solutions to enhance electronic systems.
Application
The OPA1662AIDRQ1 is a high-performance audio operational amplifier, commonly used in a variety of audio applications. Its key areas include professional audio equipment, such as mixers and audio interfaces, where low noise and low distortion are crucial. It's also used in high-fidelity consumer audio devices, including home theater systems and audiophile-grade amplifiers. Additionally, the OPA1662AIDRQ1 finds application in musical instruments, studio recording equipment, and active crossover networks. Its precision and low noise make it suitable for any application demanding high-quality audio performance.
Package
The OPA1662AIDRQ1 is packaged in an SOIC (Small Outline Integrated Circuit) format, specifically an 8-pin SOIC package.
