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 | Data Interface | Dynamic Range, ADCs | Function | Interface | Mounting Type | Number of ADCs | Number of Channels | Operating Temperature | Resolution (Bits) | Sigma Delta | Specifications | Supplier Device Package | Type | Voltage | |||
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Cirrus Logic Inc.
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Digital Audio Interfacing | - | - | Sample Rate Converter | Serial | Surface Mount | - | 2 | -40°C ~ 105°C (TA) | - | - | 53kHz ~ 211kHz | 20-TSSOP | - | 2.38V ~ 2.62V | |
Microchip Technology
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Consumer Audio | - | - | Audio Signal Processor | I²S, SPI, UART | Surface Mount | - | 1 | - | - | - | 48kHz | 64-QFN (9x9) | - | 1V ~ 1.6V | |
Microchip Technology
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Consumer Audio | - | - | Audio Signal Processor | I²S, SPI, UART | Surface Mount | - | 1 | - | - | - | 48kHz | 64-QFN (9x9) | - | 1V ~ 1.6V | |
ROHM Semiconductor
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Automotive Audio | - | - | Volume Control | Serial | Surface Mount | - | 6 | -40°C ~ 85°C (TA) | - | - | -108dB | 44-QFP (10x10) | - | 7V ~ 9.5V | |
Cirrus Logic Inc.
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Digital Audio Interfacing | - | - | Sample Rate Converter | Serial | Surface Mount | - | 2 | -40°C ~ 85°C (TA) | - | - | 53kHz ~ 211kHz | 20-TSSOP | - | 2.38V ~ 2.62V | |
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ROHM Semiconductor
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Analog Devices / Maxim Integrated
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Digital Audio Interfacing | - | - | Sample Rate Converter | I²S, TDM | Surface Mount | - | 2 | -40°C ~ 105°C (TA) | - | - | 6kHz ~ 215kHz | 28-SSOP | - | 3.3V, 5V | |
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On Semiconductor
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On Semiconductor
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NXP Semiconductors
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Audio Systems | - | - | Audio Signal Processor | - | Surface Mount | - | 1 | - | - | - | - | 8-CSP (1.67x1.67) | - | - | |
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 ~ 4.4V | |
Analog Devices / Maxim Integrated
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Pre-Amplifier | - | - | Line Driver | Analog | Surface Mount | - | 2 | -40°C ~ 85°C | - | - | - | 14-SOIC | - | 4.5V ~ 5.5V | |
Texas Instruments
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- | Serial | 90 / 89 | - | - | Surface Mount | 2 / 2 | - | -40°C ~ 85°C | 18 b | Yes | - | 48-LQFP (7x7) | Audio, AC '97 | 4.2V ~ 5.5V | |
Burr-Brown Corp
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Automotive Audio, Musical Instruments, Professional Audio | - | - | Volume Control | SPI | Surface Mount | - | 4 | -40°C ~ 85°C (TA) | - | - | 31.5dB ~ -95.5dB | 28-SOIC | - | ±4.75V ~ 5.25V | |
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NXP Semiconductors
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Burr-Brown Corp
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Audio Systems | - | - | Audio Signal Processor | I²C, SPI | Surface Mount | - | 2 | -40°C ~ 125°C (TA) | - | - | - | 32-TQFP (7x7) | - | 3V ~ 3.6V | |
Burr-Brown Corp
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Consumer Audio, Musical Instruments | - | - | Audio Transceiver | I²C, I²S, SPI | Surface Mount | - | 2 | -40°C ~ 85°C (TA) | - | - | 7kHz ~ 216kHz | 48-LQFP (7x7) | - | 2.9V ~ 3.6V | |
Cirrus Logic Inc.
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Audio Systems | - | - | Volume Control | Serial | Surface Mount | - | 2 | 0°C ~ 70°C (TA) | - | - | - | 16-SOIC | - | ±4.75V ~ 5.25V | |
On Semiconductor
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Consumer Audio | - | - | Audio Switch | Analog | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | 1 x DPDT | 10-MicroPak | - | 3V ~ 5.5V | |
Texas Instruments
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Communication Systems | - | - | Volume Control | SPI | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | 115dB | 8-SOIC | - | 4.5V ~ 12V | |
Infineon Technologies
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Texas Instruments
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Intel
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- | - | - | - | - | Through Hole | - | - | - | - | - | - | - | - | - | |
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ROHM Semiconductor
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Texas Instruments
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Texas Instruments
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Audio Systems | - | - | Audio Signal Processor | I²C | Surface Mount | - | 6 | 0°C ~ 70°C (TA) | - | - | - | 38-TSSOP | - | 3V ~ 3.6V | |
Texas Instruments
|
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Consumer Audio | - | - | Audio Signal Processor | I²C | Surface Mount | - | 1 | -40°C ~ 105°C (TA) | - | - | - | 32-TQFP (5x5) | - | 2.7V ~ 3.3V | |
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Texas Instruments
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 6 | 0°C ~ 70°C (TA) | - | - | 32kHz ~ 192kHz | 38-TSSOP | - | 3V ~ 3.6V | |
Texas Instruments
|
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- | - | - | Audio Differential Line Receiver | - | Surface Mount | - | - | -55°C ~ 125°C (TA) | - | - | - | 14-SOIC | - | 8V ~ 36V, ±4V ~ 18V | |
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ROHM Semiconductor
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Texas Instruments
|
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 4 | 0°C ~ 70°C (TA) | - | - | 32kHz ~ 192kHz | 64-TQFP (10x10) | - | 3V ~ 3.6V | |
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Texas Instruments
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- | - | - | Audio Signal Processor | - | Surface Mount | - | - | - | - | - | - | - | - | - | |
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On Semiconductor
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Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 4 | - | - | - | - | 64-TQFP (10x10) | - | 3.3V | |
Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Sample Rate Converter | I²S, TDM | Surface Mount | - | 2 | -45°C ~ 85°C (TA) | - | - | 4kHz ~ 212kHz | 28-SSOP | - | 3.3V | |
Texas Instruments
|
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 20-TSSOP | - | - | |
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Sanyo Denki
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Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Audio Signal Processor | I²C | Surface Mount | - | 3 | 0°C ~ 70°C (TA) | - | - | - | 38-TSSOP | - | 3V ~ 3.6V | |
Texas Instruments
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 20-TSSOP | - | - | |
Burr-Brown Corp
|
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Price on request
Price and Stock
on Request |
Digital Audio Interfacing | - | - | Sample Rate Converter | I²S, TDM | Surface Mount | - | 2 | -45°C ~ 85°C (TA) | - | - | 4kHz ~ 212kHz | 28-SSOP | - | 3.3V | |
Texas Instruments
|
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Automotive Audio, Consumer Audio | - | - | Audio Signal Processor | I²C | Surface Mount | - | 4 | 0°C ~ 70°C (TA) | - | - | - | 38-HTSSOP | - | 3V ~ 3.6V | |
Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Sample Rate Converter | SPI | Surface Mount | - | 4 | -40°C ~ 85°C (TA) | - | - | 4kHz ~ 212kHz | 64-TQFP (10x10) | - | 1.8V, 3.3V | |
Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 4 | - | - | - | - | 64-TQFP (10x10) | - | 3.3V | |
Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 8 | 0°C ~ 70°C (TA) | - | - | 32kHz ~ 192kHz | 64-TQFP (10x10) | - | 3V ~ 3.6V | |
Nisshinbo Micro Devices
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Audio Systems | - | - | Audio Switch | Analog | Surface Mount | - | 1 | -20°C ~ 75°C (TA) | - | - | 1 x SPDT | 8-DMP | - | 4.75V ~ 13V | |
Texas Instruments
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 8 | 0°C ~ 70°C (TA) | - | - | 32kHz ~ 192kHz | 64-TQFP (10x10) | - | 3V ~ 3.6V | |
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Texas Instruments
|
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Price on request
Price and Stock
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Consumer Audio, Musical Instruments | - | - | Audio Signal Processor | I²C | Surface Mount | - | 2 | 0°C ~ 70°C (TA) | - | - | - | 100-TQFP (14x14) | - | 3V ~ 3.6V | |
Texas Instruments
|
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Price on request
Price and Stock
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Digital Audio Interfacing | - | - | Modulator | I²C, I²S | Surface Mount | - | 8 | 0°C ~ 70°C (TA) | - | - | 32kHz ~ 192kHz | 64-TQFP (10x10) | - | 3V ~ 3.6V | |
On Semiconductor
|
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