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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Osram
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Consumer Audio | Audio Signal Processor | I²C, I²S, SPI | Surface Mount | 2 | - | 32 b | 224-CTBGA (13x13) | 3V ~ 5.5V | |
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Osram
|
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Consumer Audio | Audio Signal Processor | I²C, I²S, SPI | Surface Mount | 2 | - | 32 b | 224-CTBGA (13x13) | 3V ~ 5.5V | |
ROHM Semiconductor
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Consumer Audio | Audio Signal Processor | Serial | Surface Mount | 7 | -20°C ~ 75°C (TA) | 132dB | 80-QFP (20x14) | 5V ~ 7.3V | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Consumer Audio | Audio Signal Processor | I²C | Surface Mount | 2 | -40°C ~ 85°C (TA) | - | 32-SSOP-A | 7V ~ 9.5V | |
ROHM Semiconductor
|
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Consumer Audio | Audio Switch | I²C | Surface Mount | 2 | -25°C ~ 75°C (TA) | 2 x 8:2, 2 x 6:2 | 24-SSOP-A | 11.5V ~ 12.5V, ±4.5V ~ 5.5V | |
ROHM Semiconductor
|
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Consumer Audio | Audio Switch | Serial | Surface Mount | 3 | -25°C ~ 75°C (TA) | 3 x 8:2, 3 x 4:2, 3 x 12:2 | 32-SSOP-A | 11.5V ~ 12.5V, ±4.5V ~ 5.5V | |
ROHM Semiconductor
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- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Audio Systems | Audio Signal Processor | Serial | Surface Mount | 1 | -20°C ~ 85°C (TA) | - | VBGA035W040 | 2.7V ~ 3.6V | |
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ROHM Semiconductor
|
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- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Digital Audio Interfacing | Audio Signal Processor | Serial | Surface Mount | 1 | -30°C ~ 85°C (TA) | 26kHz | VCSP85H4 | 2.7V ~ 3.3V | |
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ROHM Semiconductor
|
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- | - | - | Surface Mount | - | - | - | - | - | |
ROHM Semiconductor
|
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Signal Mixing | Audio Signal Processor | Serial | Surface Mount | 1 | -10°C ~ 70°C (TA) | Delay | 18-SOP | 4.5V ~ 5.5V | |
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ROHM Semiconductor
|
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- | - | - | Surface Mount | - | - | - | - | - | |
Skyworks Solutions
|
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Pre-Amplifier | Line Driver | Analog | Surface Mount | 2 | -40°C ~ 125°C (TA) | Class D | 16-SOIC | 4.5V ~ 5.5V | |
Skyworks Solutions
|
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Pre-Amplifier | Line Driver | Analog | Surface Mount | 2 | -40°C ~ 125°C (TA) | Class D | 16-SOIC | 4.5V ~ 5.5V | |
Skyworks Solutions
|
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Pre-Amplifier | Line Driver | Analog | Surface Mount | 2 | -40°C ~ 125°C (TA) | Class D | 16-SOIC | 4.5V ~ 5.5V | |
Skyworks Solutions
|
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Pre-Amplifier | Line Driver | Analog | Surface Mount | 2 | -40°C ~ 125°C (TA) | Class D | 16-SOIC | 4.5V ~ 5.5V | |
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Microchip Technology
|
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Communication Systems | Voice Processing Unit (VPU) | I²S, SPI, UART | Surface Mount | 2 | -40°C ~ 85°C (TA) | 163.84Mbps | - | 1.2V | |
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Microchip Technology
|
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Communication Systems | Voice Processing Unit (VPU) | I²S, SPI, UART | Surface Mount | 2 | -40°C ~ 85°C (TA) | 163.84Mbps | - | 1.2V | |
Microchip Technology
|
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Communication Systems | Voice Processing Unit (VPU) | I²S, SPI, UART | Surface Mount | 2 | -40°C ~ 85°C (TA) | 163.84Mbps | 100-LQFP (14x14) | 1.2V | |
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Microchip Technology
|
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Communication Systems | Voice Processing Unit (VPU) | I²S, SPI, UART | Surface Mount | 2 | -40°C ~ 85°C (TA) | 163.84Mbps | 56-QFN (8x8) | 1.2V | |
Microchip Technology
|
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Communication Systems | Voice Processing Unit (VPU) | I²S, SPI, UART | Surface Mount | 2 | -40°C ~ 85°C (TA) | 163.84Mbps | 56-QFN (8x8) | 1.2V | |
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Microchip Technology
|
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Communication Systems | Voice Processing Unit (VPU) | SPI, UART | Surface Mount | 4 | -40°C ~ 85°C (TA) | 163.84Mbps | 100-LQFP | 1.2V | |
STMicroelectronics
|
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Pre-Amplifier | Fully Integrated Processor | I²C, I²S | Surface Mount | 8 | -40°C ~ 125°C (TJ) | Full Flexible Amplification | 64-TQFP (10x10) | 3V ~ 3.6V | |
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On Semiconductor
|
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Consumer Audio | Demodulator | I²C | Surface Mount | 1 | -30°C ~ 70°C (TA) | 32kHz ~ 192kHz | 16-SSOP | 3V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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Consumer Audio | Noise Reduction | Analog | Surface Mount | 2 | -40°C ~ 85°C (TA) | 36dB | 8-TDFN (3x3) | 2.7V ~ 5.5V | |
STMicroelectronics
|
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Automotive Audio | Audio Signal Processor | I²C | Surface Mount | 4 | -40°C ~ 85°C (TA) | - | 28-SO | 8V ~ 10V | |
STMicroelectronics
|
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Automotive Audio | Audio Signal Processor | I²C | Surface Mount | 4 | -40°C ~ 85°C (TA) | - | 28-SO | 8V ~ 10V | |
Infineon Technologies
|
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Audio Systems | Audio Tone Processor | Logic | Through Hole | 1 | -25°C ~ 125°C (TJ) | 100kHz | PG-DIP-8 | 2.8V ~ 18V | |
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ROHM Semiconductor
|
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Price and Stock
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
|
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Price and Stock
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
|
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Price and Stock
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- | - | - | Surface Mount | - | - | - | - | - | |
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ROHM Semiconductor
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | |
STMicroelectronics
|
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Pre-Amplifier | Fully Integrated Processor | I²S | Surface Mount | 2 | 0°C ~ 70°C (TA) | Full Flexible Amplification | 30-CSP (3.24x2.57) | 4.5V ~ 18V | |
Analog Devices / Maxim Integrated
|
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Digital Audio Interfacing | Sample Rate Converter | Serial | Surface Mount | 2 | -40°C ~ 85°C (TA) | 8kHz ~ 56kHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
Microchip Technology
|
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Consumer Audio | Audio Signal Processor | SPI | Surface Mount | 2 | - | 48kHz | 64-QFN (9x9) | - | |
Microchip Technology
|
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Automotive Audio | Audio Signal Processor | SPI | Surface Mount | 2 | - | 48kHz | 64-QFN (9x9) | - | |
STMicroelectronics
|
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Pre-Amplifier | Fully Integrated Processor | I²S | Surface Mount | 2 | 0°C ~ 70°C (TA) | Full Flexible Amplification | 30-CSP (3.24x2.57) | 4.5V ~ 18V | |
Epson
|
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Signal Mixing | Voice Processing Unit (VPU) | I²C, SPI | Surface Mount | 1 | - | - | 48-QFP (7x7) | 2.2V ~ 5.5V | |
STMicroelectronics
|
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Consumer Audio | Audio Signal Processor, Compander | I²C | Surface Mount | 2 | -40°C ~ 85°C (TA) | - | 28-SO | 7.5V ~ 10.2V | |
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ROHM Semiconductor
|
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- | - | - | - | - | - | - | - | - | |
Texas Instruments
|
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Consumer Audio | Audio Signal Processor | I²C | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | 80-BGA MICROSTAR JUNIOR (5x5) | 2.7V ~ 3.3V |
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