| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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11,300 pcs
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11300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TAS5548 from Texas Instruments is an 8-channel Digital Pulse Width Modulator (PWM) with advanced digital audio processing and sample rate conversion capabilities. Designed for high-performance applications like Blu-ray HTiB systems, it supports DTS-HD compatibility with a 30 kHz audio bandwidth.
Key features include an 8-channel Asynchronous Sample Rate Converter (ASRC) capable of processing 32-192 kHz audio (up to 96kHz for ASRC) and 4-channel native audio processing at 192kHz. It provides up to five synchronous serial audio inputs (10 channels) and one synchronous serial audio output (2 channels). The device supports I2S master or slave modes with auto/manual sample rate detection.
Audio processing capabilities include volume control over a wide range (-127 dB to 18 dB), bass and treble tone controls, configurable loudness compensation, and dynamic range compressors. The PWM output supports AD or BD modulation and can drive eight differential PWM outputs or two differential PWM headphone outputs. The TAS5548 also integrates an Energy Manager for system power control and Power Supply Volume Control (PSVC) for improved dynamic range at lower power levels.
This IC is available in a 56-pin HTSSOP package with dimensions of 14.00 mm x 6.10 mm. It operates within a temperature range of -40°C to 85°C and requires a digital supply voltage between 3V and 3.6V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.93 | $0.93 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The dynamic range of the TAS5548 is 105dB.
The THD + N at 1 kHz for the TAS5548 is 0.01%.
The operating temperature range for the TAS5548 is -40°C to 85°C.
The package type for the TAS5548 is HTSSOP (DCA).
The RoHS status of the TAS5548 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the TAS5548 is 1 Unlimited.
The REACH status for the TAS5548 is REACH Unaffected.