TAS5000PFB - 2-Channel PWM Audio Processor | TI
부품 번호: TAS5000PFB ✗ 단종TAS5000PFB 개요
A digital audio PWM processor is a specialized signal-processing semiconductor that accepts digital audio information and supports the generation or control of pulse-width-modulated outputs. This broader category belongs to the hierarchy of digital signal processors, audio signal processors, and power-management ICs used in digital amplification systems. Its internal architecture is intended to bridge digital audio data and external power-stage or filtering requirements, although complete operating details must be confirmed in the manufacturer datasheet.
The TAS5000PFB combines two audio channels, a 3 V to 3.6 V operating supply range, and surface-mount packaging in a 7 mm by 7 mm 48-pin TQFP device. Its two-channel organization allows a single package to address stereo audio signal generation when supported by the associated software, configuration, and external circuitry. Distributor listings also identify the device as an audio DSP and provide access to manufacturer documentation, pricing, inventory, and package information.
The verified information establishes the component identity, primary device function, channel count, package type, and supply range. Detailed PWM switching frequency, supported audio data formats, clock architecture, control interfaces, numerical signal-to-noise ratio, and output-stage drive capability are not present in the supplied records and therefore require confirmation from the Texas Instruments datasheet before schematic or firmware design. The 48-TQFP footprint also makes lead pitch, exposed-pad treatment, and land-pattern requirements important package-level checks.
Potential uses include digital stereo audio, powered speaker systems, active loudspeakers, compact consumer audio equipment, and sound-system subsystems in which a two-channel PWM audio processor is required. Design selection should account for the documented 3 V to 3.6 V supply range, the associated power rails, clocking requirements, supported input format, and external amplifier topology. The processor must be paired with suitable output-stage and filtering components rather than treated as a complete loudspeaker drive solution by itself.
A key purchasing consideration is package and pin compatibility. The verified records identify TAS5000PFB specifically as a 48-TQFP, 7 x 7 mm device, but the supplied cross-reference search did not identify another manufacturer or Texas Instruments part confirmed to share its exact pinout, electrical behavior, and footprint. Engineers should not substitute another 48-pin audio processor solely because the package is similar; they must verify pin-by-pin compatibility and signal functionality in the manufacturer documentation.
This page consolidates the supplied manufacturer-linked search results, distributor package descriptions, verified pricing references, sourcing constraints, and engineering selection guidance. It also distinguishes confirmed facts from unavailable technical fields, helping engineers locate TAS5000PFB documentation, assess supply availability, and determine whether the 48-TQFP digital audio PWM processor fits a planned design before committing to a layout or production BOM.
드롭인 대체품: TAS5000PFB — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 제품에는 사용 가능한 드롭인 대체품이 없습니다.
대체품 요청TAS5000PFB 최대 정격 & 전기적 특성
| Product Type | Digital audio PWM processor |
| Device Classification | Audio signal processor / audio DSP |
| Audio Channel Count | 2 channels |
| Supply Voltage Range | 3 V to 3.6 V |
| Package Type | 48-TQFP |
| Package Dimensions | 7 mm x 7 mm |
| 실장 유형 | Surface mount |
| RoHS 상태 | ROHS3 compliant |
TAS5000PFB 7 mm x 7 mm 핀 구성 가이드
TAS5000PFB(7 mm x 7 mm 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: TAS5000PFB.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
TAS5000PFB 적합 용도: 6 애플리케이션s: Digital Stereo Audio Systems, Powered Speaker Electronics, Active Loudspeaker Control, Compact Consumer Audio Products, Digital Audio Interface Integration, Multi-Zone Audio Equipment.
Digital Stereo Audio Systems
The TAS5000PFB fits a two-channel digital stereo architecture because the verified product records identify two audio channels and a digital audio PWM processor function. It can be evaluated as the digital control element in a stereo signal path where the system operates from a 3 V to 3.6 V supply. The 48-TQFP package at 7 mm by 7 mm supports compact board layouts, although pin assignment and package details must come from the manufacturer datasheet. Before committing, engineers should verify supported digital audio formats, clocking, PWM outputs, external filtering, and the required companion power stage. The verified data does not provide output power, THD, or signal-to-noise ratio, so those criteria must be checked before production use.
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Powered Speaker Electronics
TAS5000PFB is a candidate for powered-speaker electronics because the part is explicitly identified as a two-channel digital audio PWM processor with a documented 3 V to 3.6 V operating range. It may support centralized decoding and modulation for a stereo speaker subsystem, reducing the need for discrete digital audio control circuitry. The design must still confirm PWM switching frequency, clock requirements, output-stage topology, and external reconstruction-filter requirements. Thermal and acoustic performance also depend on the power stage and speaker load, which are not described by the supplied records. Layout work should follow the verified 48-TQFP footprint and the complete manufacturer pinout.
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Active Loudspeaker Control
The two-channel configuration of TAS5000PFB makes it relevant to active-loudspeaker control boards that derive audio from a digital source. The verified 3 V to 3.6 V supply range can align with compact embedded audio rails, while the 48-TQFP package provides a defined surface-mount implementation option. Applicability depends on whether the source format, sample rate, clocking method, and modulation outputs match the loudspeaker architecture. The processor should not be assumed to drive speaker loads directly; external amplification and filtering may be required. Confirm those interfaces and thermal limits from the manufacturer datasheet before selecting it for an active-speaker reference design.
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Compact Consumer Audio Products
TAS5000PFB can be considered for compact consumer-audio products requiring two-channel digital audio processing in a space-constrained board. Its verified 7 mm by 7 mm 48-TQFP package and 3 V to 3.6 V operating range are useful initial screening criteria, while the two-channel organization avoids requiring separate processors for left and right paths. The supplied data does not identify a specific consumer reference design, so applications should be evaluated against the complete electrical specification rather than inferred from the package. Engineers should verify boot behavior, control firmware, digital input timing, electromagnetic performance, and available board area before layout approval.
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Digital Audio Interface Integration
TAS5000PFB is relevant to systems that combine digital audio conversion with programmable PWM-based signal generation. The verified records identify the part as both an audio DSP and a digital audio PWM processor, while also specifying two channels and a 3 V to 3.6 V supply. This positioning allows it to be assessed for integration between a digital audio source and an external power-amplifier or filter network. Exact interface compatibility remains unverified because the supplied data does not list serial-audio formats, master-clock limits, control registers, or latency. Those details must be confirmed before selecting the processor or designing its support circuitry.
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Multi-Zone Audio Equipment
A pair of TAS5000PFB devices could be evaluated for two-zone or multi-room audio systems, with each processor handling two channels, subject to clocking and synchronization requirements. The verified two-channel architecture and low-voltage 3 V to 3.6 V range make the device relevant to centralized digital audio distribution equipment. However, the supplied records contain no channel synchronization, latency, sample-rate, or interference information. Designers should therefore treat dual-device operation as a development task requiring common-clock planning, independent decoupling, thermal review, and validation of any shared data or control bus. The exact pinout and digital interface timing must be taken from the official datasheet.
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추천 제품 요약
엔지니어링 참조 데이터: TAS5000PFB — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 |
|---|---|
| Brand | Texas Instruments |
| Package | 48-TQFP, 7 mm x 7 mm |
| Product Type | Digital audio PWM processor |
| Device Classification | Audio signal processor / audio DSP |
| Audio Channels | 2 channels |
| Supply Voltage Range | 3 V to 3.6 V |
| Verified Listed Unit Price | $5.5493 to $8.4474 as of October 30, 2026 |
| Reported Availability | 3,600 pieces reported by one distributor; other listings state in stock |
| RoHS Status | ROHS3 compliant |
| Drop-In Replacement Confirmed | No confirmed alternative in supplied cross-reference data |
주요 차별점
- Verified two-channel digital audio PWM processor identity (vs TAS5717PHP)
- Specific 48-TQFP package and low-voltage operating range (vs TAS5727PHP)
- Documented distributor sourcing evidence (vs TAS5711PHP)
설계 노트
Design the TAS5000PFB supply rail within the verified 3 V to 3.6 V operating range and verify ripple, sequencing, and transient limits against the official datasheet. Place local high-frequency bypass capacitors close to the supply and ground pins using the pinout and recommended layout in the manufacturer documentation. Because current consumption and absolute maximum ratings were not included in the supplied records, do not calculate thermal margin or regulator headroom from distributor summaries. Confirm the final rail tolerance, startup behavior, and load requirements before schematic release.
Base the land pattern on the verified 48-TQFP, 7 mm by 7 mm package rather than on a generic 48-pin TQFP drawing. Obtain the official package drawing to confirm lead pitch, toe geometry, solder-mask clearance, and exposed-pad requirements. The supplied data does not establish whether the thermal pad must be soldered, tied to a particular potential, or left unsoldered, so the PCB footprint must not be released until these points are verified. Use a no-clean process compatible with the manufacturer's soldering and moisture-sensitivity requirements.
Separate sensitive clock, data, and PWM-related routing from noisy power-stage switching paths when the application includes a high-current amplifier. Keep the processor, support circuitry, and reconstruction or filtering components arranged according to the signal-flow guidance in the manufacturer datasheet. The verified records do not provide clock limits, serial-interface timing, output edge-rate data, or recommended PCB geometry, so these items must be obtained before final routing. Validate conducted and radiated emissions at the assembled system level rather than assuming the IC package alone controls interference.
Do not treat TAS5717PHP, TAS5727PHP, TAS5711PHP, or another 48-TQFP audio device as a drop-in substitute solely because the package count matches. The verified target is a 48-TQFP, 7 mm by 7 mm two-channel digital audio PWM processor operating from 3 V to 3.6 V, and no supplied result established equivalent pin assignments or behavior for the comparison parts. Obtain the complete manufacturer pinout and electrical specifications for any proposed alternative, then review power, ground, clock, data, PWM, control, and thermal requirements line by line.
규정 준수 정보
The supplied ics-audio product record reports ROHS3 compliance. No verified evidence for REACH, halogen-free status, lead-free status, conflict-minerals compliance, or automotive qualification was provided.
