PCM5141PW - 106dB Stereo Audio DAC | Texas Instruments
MPN: PCM5141PW ✓ সক্রিয়PCM5141PW সারাংশ
An audio DAC is a mixed-signal semiconductor that converts digital PCM samples into left- and right-channel analog voltages suitable for audio amplifiers and line outputs. Within the broader hierarchy, it is an interface IC, an ADC/DAC component, and a digital-to-analog converter. PCM5141PW belongs to the PCM514x family, which combines a stereo DAC, digital audio interface, clocking functions, and programmable signal processing in one package.
Principal features include 2 V RMS DirectPath output, 106 dB dynamic range, 16-bit, 24-bit, and 32-bit audio word support, and operation with PCM data rates up to 384 kHz. The fully programmable miniDSP provides a means to implement digital audio filtering and equalization. DirectPath architecture is intended to simplify the analog output path while supporting high-fidelity audio reproduction.
The PCM514x family uses TI's advanced segment-DAC architecture, which is designed to provide strong dynamic performance and improved tolerance to clock jitter. The PCM interface accepts digital audio data while integrated control registers configure operating mode, data format, volume, and DSP behavior. Designers should use the pin-description table, register map, and application circuit in the PCM5141 manufacturer datasheet when assigning pins and configuring the digital interface.
Typical uses include hi-fi audio equipment, active speakers, network audio players, digital mixing consoles, headphone-amplifier front ends, soundbar signal paths, and consumer electronics requiring a stereo PCM-to-analog conversion stage. The 384 kHz capability also supports high-resolution audio designs when the source, clocking, and output circuitry support the corresponding data rate.
Power-supply design, analog and digital return paths, clock jitter, and output-current capability remain critical to realized audio performance. Place decoupling capacitors close to the supply pins, keep analog and digital ground returns well controlled, and use the datasheet's recommended output network. This page also organizes package information, verified manufacturer sources, practical design guidance, and compatible PCM514x-family options for faster engineering evaluation.
এর জন্য ড্রপ-ইন বিকল্প PCM5141PW — একই package, pin-to-pin compatible। ভিন্ন package-এর যেসব পার্টে PCB rework প্রয়োজন সেগুলো বাদ দেওয়া হয়েছে।
এই সিরিজের ভ্যারিয়েন্ট
একই সিরিজের মডেল যেগুলো drop-in compatible PCM5141PW (একই form factor এবং footprint) — পার্থক্য রয়েছে Dynamic Range, Package.
PCM5142PW
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়মূল্যের জন্য যোগাযোগ করুন
ডেটাশিট দেখুন →PCM5143PW
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
PCM5144PW
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
PCM5140PW
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
PCM5141PWR
✅ ড্রপ-ইন📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
PCM5141PW সর্বোচ্চ রেটিং ও বৈদ্যুতিক বৈশিষ্ট্য
| Product Type | Stereo audio digital-to-analog converter |
| আউটপুট কনফিগারেশন | 2-channel stereo |
| DirectPath Output Level | 2 V RMS |
| Dynamic Range | 106 dB |
| Maximum PCM Sample Rate | 384 kHz |
| Supported Audio Word Lengths | 16 bit, 24 bit, 32 bit |
| Digital Audio Interface | PCM interface |
| Signal Processing | Fully programmable miniDSP |
| DAC Architecture | Segment-DAC architecture |
| প্যাকেজ | TSSOP (PW), 28 pins |
| মাউন্টিং টাইপ | Surface mount |
PCM5141PW tssop (pw), 28 pins পিন কনফিগারেশন গাইড
PCM5141PW (tssop (pw), 28 pins প্যাকেজ)-এর পিন কনফিগারেশন। এই অ্যানালগ কম্পোনেন্টে ইনপুট, আউটপুট ও পাওয়ার সাপ্লাই পিন রয়েছে। অফসেট নাল, কম্পেনসেশন ও এনেবল পিন কনফিগারেশনের জন্য প্রস্তুতকারকের ডেটাশিট দেখুন। সিগন্যাল কন্ডিশনিং ও অ্যামপ্লিফায়ার সার্কিটের জন্য আদর্শ।
এর জন্য বিস্তারিত পিনআউট ডেটা পাওয়া যায়নি PCM5141PW.
দেখুন ডেটাশিট সম্পূর্ণ পিন কনফিগারেশনের জন্য।
সাধারণ ব্যবহার
PCM5141PW এর জন্য উপযুক্ত 6 অ্যাপ্লিকেশনs: Hi-Fi Network Audio Player, Digital Mixing Console, Active Speaker USB Interface, Digital Headphone Amplifier Front End, Soundbar Audio Signal Path, Portable Bluetooth Speaker.
Hi-Fi Network Audio Player
The PCM5141PW fits the final digital-to-analog stage of a high-resolution network player because it accepts 16-, 24-, or 32-bit PCM data at rates up to 384 kHz and provides 2 V RMS stereo DirectPath output with 106 dB dynamic range. The converter can sit directly between the digital audio receiver and an analog line-output or headphone-amplifier stage. Its fully programmable miniDSP supports digital filtering or equalization without requiring a separate DSP for basic processing. Designers should provide clean clocking, low-impedance analog output routing, and supply decoupling close to the device. The 384 kHz capability is useful only when the source, transport, master clock, and downstream analog circuitry support the same high-resolution mode.
সুপারিশকৃত
Digital Mixing Console
A digital mixing console can use PCM5141PW for each stereo monitor or line-output channel because it combines a 32-bit PCM interface, 106 dB dynamic range, and 2 V RMS stereo output in a compact 28-pin TSSOP package. The programmable miniDSP can apply channel-specific filtering or equalization, while DirectPath output reduces the number of external output components required. Place the converter close to the channel output connector or line driver to minimize analog trace length and susceptibility to interference. The design must account for the converter's power requirements, output-current capability, supported clocking, and the grounding strategy described in the PCM5141 datasheet.
সুপারিশকৃত
Active Speaker USB Interface
The PCM5141PW is suitable for the analog side of a USB active speaker because it accepts digital PCM audio and provides a 2 V RMS stereo output suitable for feeding a power-amplifier stage. Its 106 dB dynamic range supports high-fidelity reproduction, while the programmable miniDSP can implement speaker-specific crossover or tonal adjustments before the signal reaches the amplifier. In a USB implementation, clock synchronization and ground separation between the digital interface and analog output are especially important. Keep the DAC output path away from USB data lines and place analog bypass capacitors close to the converter.
সুপারিশকৃত
Digital Headphone Amplifier Front End
PCM5141PW can serve as the stereo DAC ahead of a headphone amplifier in a digital headphone product. Its 2 V RMS DirectPath output provides a strong signal level for the downstream amplifier, while the 106 dB dynamic range and programmable miniDSP support high-quality conversion and response adjustment. The implementation should use the manufacturer's recommended output network and verify the converter's output-current and load-drive limits against the selected amplifier input. Short analog traces, controlled return paths, and carefully separated clock and audio routing help preserve low-noise operation and channel balance.
সুপারিশকৃত
Soundbar Audio Signal Path
The PCM5141PW can provide the main stereo PCM-to-analog conversion path in a soundbar or compact home-theater audio product. Its 384 kHz maximum PCM rate accommodates high-resolution source formats, and its fully programmable miniDSP allows response shaping without a separate fixed-function equalizer IC. The converter's 2 V RMS output is useful when driving a line-input amplifier or mixer stage. Design the board with short analog outputs, stable clock distribution, and a power supply that satisfies the DAC's analog and digital rail requirements while maintaining low converter noise.
সুপারিশকৃত
Portable Bluetooth Speaker
A Bluetooth speaker can use PCM5141PW after the wireless audio decoder to produce a clean stereo analog signal, particularly when the design supports higher-resolution codecs or local digital volume processing. The device's 106 dB dynamic range and programmable miniDSP provide useful headroom and response adjustment, while the 28-pin TSSOP package supports compact layouts. Power efficiency and analog-output loading must be evaluated carefully in a portable product. Place bypass capacitors near the device, keep the digital clock and radio activity away from the analog outputs, and select downstream amplification according to the DAC's supported load.
সুপারিশকৃত
সুপারিশকৃত পণ্যের সারসংক্ষেপ
এর জন্য ইঞ্জিনিয়ারিং রেফারেন্স ডেটা PCM5141PW — তুলনা, ডিজাইন গাইডেন্স এবং কমপ্লায়েন্স তথ্য।
নির্বাচন গাইড
বিকল্পের সাথে তুলনা
| পারামিটার | এই পণ্য | PCM5142PW | PCM5143PW | PCM5144PW | PCM5140PW | PCM5141PWR |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | TSSOP (PW), 28 pins | TSSOP (PW), 28 pins | TSSOP (PW), 28 pins | TSSOP (PW), 28 pins | TSSOP (PW), 28 pins | TSSOP (PW), 28 pins |
| Product Type | Stereo audio DAC | Stereo audio DAC | Stereo audio DAC | Stereo audio DAC | Stereo audio DAC | Stereo audio DAC |
| Digital Audio Interface | PCM interface | PCM interface | PCM interface | PCM interface | PCM interface | PCM interface |
মূল পার্থক্যসমূহ
- High-resolution stereo conversion in a 28-pin package (বনামPCM5140PW)
- Programmable digital processing for audio customization (বনামPCM5142PW)
- Exact electrical configuration with a flexible orderable format (বনামPCM5141PWR)
ডিজাইন নোট
Route the PCM data, clock, and control signals according to the manufacturer application diagram, and keep the analog outputs short and away from digital switching nodes. Place the DAC close to the output connector or line-driver stage when possible. A clear separation between digital and analog return paths reduces the chance that clock edges or data activity will couple into the stereo output. Review the final PCB against the PCM5141 datasheet pin configuration and recommended layout.
Implement the required analog and digital supply rails with the minimum specified bypass capacitance placed directly beside the corresponding PCM5141PW pins. Use a supply topology that provides low-impedance return paths and avoids routing converter current through sensitive analog-output ground areas. Confirm the supported input-voltage range, allowable supply combinations, and power-up behavior in the PCM5141 manufacturer datasheet before finalizing the schematic.
Treat the master and system clocks as high-quality signal paths even when the segment-DAC architecture improves jitter tolerance. Use short routes, suitable return paths, and a source whose frequency and jitter characteristics support the selected 384 kHz operating mode. Avoid unnecessary stubs and test points on sensitive clock nets. Validate channel synchronization, output stability, and recovered performance at the intended sampling rates with the completed board.
Do not assume that two PCM514x-family part numbers are register-identical. Before substituting a family member, compare the power-up mode, digital-filter options, attenuation behavior, miniDSP functions, pin electrical characteristics, and software-control sequence. For PCM5141PWR, confirm that the customer accepts the changed orderable shipping suffix. A package match alone is not enough to establish functional equivalence.
কমপ্লায়েন্স তথ্য
The available manufacturer product and distributor records do not state the individual compliance status for PCM5141PW. Confirm RoHS, REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals declarations for the exact orderable MPN before qualification.
