What are Audio Special Purpose ?
Audio Special Purpose components are specialized integrated circuits designed for audio applications, providing functions such as amplification, filtering, and signal processing. They are commonly used in new product design, production electronics assembly, and maintenance tasks. Important specifications include Operating Temperature, which ensures reliability in various environments; Number of Channels, which affects audio output capabilities; and Voltage, which is critical for compatibility with power supply systems. When sourcing these components, it's essential to validate lifecycle status and consider alternate-source options to mitigate procurement risks.
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| Part & Mfr | Applications | Function | Interface | Mounting Type | Number of Channels | Operating Temperature | Specifications | Supplier Device Package | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Renesas
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- | - | - | - | - | - | - | - | - | |
Diodes Incorporated
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Consumer Audio | Detection Switch | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | X2-DFN1210-6 | 1.6V ~ 5V | |
Diodes Incorporated
|
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Consumer Audio | Detection Switch | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | U-QFN1418-10 | 1.6V ~ 5V | |
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Diodes Incorporated
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Consumer Audio | Line Driver | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | - | 14-TSSOP | 2.5V ~ 5V | |
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On Semiconductor
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- | - | - | - | - | - | - | - | - | |
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Nisshinbo Micro Devices
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Consumer Audio | Audio Signal Processor | Analog | Surface Mount | 1 | -40°C ~ 85°C (TA) | -41.5dB | 8-TVSP | 0.9V ~ 5.5V | |
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On Semiconductor
|
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- | - | - | - | - | - | - | - | - | |
Nisshinbo Micro Devices
|
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Audio Systems, Automotive Audio | Audio Switch | Logic | Surface Mount | 2 | -40°C ~ 85°C (TA) | 2 x SPDT | 10-TVSP | 4.7V ~ 10V | |
Nisshinbo Micro Devices
|
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Audio Systems, Automotive Audio | Audio Switch | Logic | Surface Mount | 2 | -40°C ~ 85°C (TA) | 2 x SPDT | 14-SSOP | 4.7V ~ 10V | |
Vishay
|
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Consumer Audio | Detection Switch | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | 10-miniQFN (1.4x1.8) | 1.6V ~ 5.5V | |
Nisshinbo Micro Devices
|
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Audio Systems, Automotive Audio | Audio Switch | Logic | Surface Mount | 2 | -40°C ~ 85°C (TA) | 2 x 4:1 | 16-SSOP | 4.7V ~ 10V | |
Nisshinbo Micro Devices
|
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Audio Systems | Volume Control | Serial | Surface Mount | 2 | -40°C ~ 85°C | - | 14-SSOP | ±4.5V ~ 7.5V | |
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Nisshinbo Micro Devices
|
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Audio Systems, Automotive Audio | Audio Switch | Logic | Surface Mount | 2 | -40°C ~ 85°C (TA) | 2 x 4:1 | 16-DMP | 4.7V ~ 13V | |
Analog Devices / Maxim Integrated
|
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Consumer Audio | Noise Reduction | Analog | Surface Mount | 2 | -40°C ~ 85°C (TA) | 36dB | 8-UCSP (1.52x1.52) | 2.7V ~ 5.5V | |
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ROHM Semiconductor
|
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- | - | - | Surface Mount | - | - | - | - | - | |
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STMicroelectronics
|
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Pre-Amplifier | Fully Integrated Processor | I²S | Surface Mount | 2 | 0°C ~ 70°C (TA) | Direct Digital Amplification | - | 4.5V ~ 20V | |
Analog Devices / Maxim Integrated
|
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Pre-Amplifier | Line Driver | Analog | Surface Mount | 2 | -40°C ~ 85°C (TA) | Class AB | 10-uMAX/uSOP | 4.5V ~ 5.5V | |
Nisshinbo Micro Devices
|
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Automotive Audio, Consumer Audio | Audio Signal Processor | I²C | Surface Mount | 3 | -40°C ~ 85°C (TA) | -116dB | 32-SSOP | 7.5V ~ 15V | |
Nisshinbo Micro Devices
|
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Consumer Audio | Audio Signal Processor | Serial | Surface Mount | 3 | -40°C ~ 85°C (TA) | -116dB | 32-SSOP | ±4.5V ~ 7.5V | |
Analog Devices / Maxim Integrated
|
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- | Audio ADC/Amplifier | I²C | Surface Mount | 1 | -40°C ~ 85°C | - | 35-WLP (2.17x3) | 3V ~ 5.5V | |
Nisshinbo Micro Devices
|
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Audio Systems, Automotive Audio | Audio Switch | Logic | Surface Mount | 2 | -40°C ~ 85°C (TA) | 2 x 3:1 | 14-SSOP | 4.7V ~ 10V | |
ROHM Semiconductor
|
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Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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on Request |
Consumer Audio | Sample Rate Converter | I²S, TDM | Surface Mount | 2 | -40°C ~ 85°C (TA) | - | 9-WLCSP (1.26x1.26) | 1.1V ~ 1.98V, 1.7V ~ 3.63V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
Pre-Amplifier | Line Driver | Analog | Surface Mount | 2 | -40°C ~ 85°C (TA) | Class AB | 10-uMAX/uSOP | 4.5V ~ 5.5V | |
|
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
- | - | - | Surface Mount | - | - | - | - | - | |
Nisshinbo Micro Devices
|
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Price and Stock
on Request |
Consumer Audio | Audio Signal Processor | Serial | Surface Mount | 4 | -40°C ~ 85°C (TA) | -119dB | 32-SSOP | ±4.5V ~ 7.5V | |
|
ROHM Semiconductor
|
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Price and Stock
on Request |
- | - | - | Surface Mount | - | - | - | - | - | |
STMicroelectronics
|
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Pre-Amplifier | Fully Integrated Processor | I²C, I²S | Surface Mount | 2 | -20°C ~ 70°C (TA) | Full Flexible Amplification | PowerSSO-36 EPD | 4.5V ~ 21.5V | |
STMicroelectronics
|
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Automotive Audio | Audio Signal Processor | I²C | Surface Mount | 3 | -40°C ~ 85°C (TA) | - | 28-TSSOP | 7.5V ~ 10V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
Consumer Audio | Audio Signal Processor | SPI | Surface Mount | 2 | -25°C ~ 75°C (TA) | - | 24-SSOP-A | 4.5V ~ 9.5V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
Consumer Audio | Audio Signal Processor | SPI | Surface Mount | 2 | -25°C ~ 75°C (TA) | - | 24-SSOP-A | 4.5V ~ 9.5V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
Consumer Audio | Audio Signal Processor | SPI | Surface Mount | 2 | -25°C ~ 75°C (TA) | - | 24-SSOP-A | 4.5V ~ 9.5V | |
ROHM Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
- | - | - | Surface Mount | - | - | - | - | - | |
|
STMicroelectronics
|
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Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | |
|
STMicroelectronics
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
Consumer Audio | Volume Control | Pushbutton | Surface Mount | 2 | -40°C ~ 125°C (TA) | -90dB | 24-TSSOP | 2.7V ~ 5.5V | |
|
Cirrus Logic Inc.
|
Send RFQ |
Price on request
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- | - | - | Surface Mount | - | - | - | 100-TQFP-EP (14x14) | - | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
Automotive Audio, Consumer Audio | Audio Tone Processor | I²C | Surface Mount | 4 | -40°C ~ 85°C (TA) | - | 24-SSOP-A | 7V ~ 9.5V | |
|
Nisshinbo Micro Devices
|
Send RFQ |
Price on request
Price and Stock
on Request |
Audio Systems | Audio Signal Processor | I²C | - | 2 | -40°C ~ 85°C | - | 16-WLCSP (1.9x1.9) | 1.6V ~ 3.6V, ±3V ~ 5.5V | |
|
Epson
|
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Price on request
Price and Stock
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Signal Mixing | Voice Processing Unit (VPU) | I²C, SPI | Surface Mount | 1 | - | - | 48-QFP12 (7x7) | 2.2V ~ 5.5V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
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Automotive Audio, Consumer Audio | Audio Tone Processor | I²C | Surface Mount | 4 | -40°C ~ 85°C (TA) | - | 20-SSOP-A | 7V ~ 9.5V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
Automotive Audio, Consumer Audio | Audio Tone Processor | I²C | Surface Mount | 5 | -40°C ~ 85°C (TA) | - | 28-SSOP-B | 7V ~ 9.5V | |
ROHM Semiconductor
|
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Price on request
Price and Stock
on Request |
Automotive Audio, Consumer Audio | Volume Control | I²C | Surface Mount | 6 | -40°C ~ 85°C (TA) | -109dB | 24-SSOP-A | 7V ~ 9.5V | |
On Semiconductor
|
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Communication Systems, Consumer Audio | Detection Switch | Logic | Surface Mount | 1 | -40°C ~ 85°C (TA) | 4-Pole | 10-UMLP (1.8x1.4) | 2.5V ~ 4.5V | |
|
On Semiconductor
|
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- | - | - | - | - | - | - | - | - | |
STMicroelectronics
|
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Price on request
Price and Stock
on Request |
Pre-Amplifier | Fully Integrated Processor | I²C, I²S | Surface Mount | 2 | -20°C ~ 85°C (TA) | Full Flexible Amplification | PowerSSO-36 EPD | 5V ~ 26V | |
ROHM Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request |
Automotive Audio, Consumer Audio | Audio Tone Processor | I²C | Surface Mount | 5 | -40°C ~ 85°C (TA) | - | 28-SSOP-B | 7V ~ 9.5V |
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