PCM1754GDBQR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments PCM1754GDBQR is a 24-bit stereo audio DAC featuring 96 kHz sampling rate and 114 dB dynamic range. It integrates advanced delta-sigma modulation with 8x oversampling. Available in compact SSOP package for consumer audio systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- PCM1754GDBQR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PCM1754GDBQR?
- 24-bit resolution with 114 dB dynamic range for audiophile-grade audio output
- 96 kHz maximum sampling rate supporting high-definition audio formats
- 8x oversampling delta-sigma modulation minimizing out-of-band noise
- Single 5 V supply operation simplifying power design in portable devices
- Integrated digital filter reduces external component count
What is PCM1754GDBQR used for?
The PCM1754GDBQR is suited for consumer audio equipment such as CD players, DVD systems, and home theater receivers requiring high-fidelity stereo output. Its 96 kHz sampling capability and 114 dB dynamic range also make it applicable in professional mixing consoles and digital audio workstation interfaces. Portable media players and set-top box audio subsystems benefit from its compact SSOP package and single 5 V supply.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the PCM1754GDBQR datasheet?
PCM1754GDBQR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PCM1754GDBQR?
Compatible alternatives and drop-in replacements for PCM1754GDBQR:
Frequently Asked Questions
What dynamic range does the PCM1754GDBQR achieve and how does it benefit audio design?
The PCM1754GDBQR achieves 114 dB dynamic range, enabling extremely low noise floors in 24-bit stereo audio playback systems. This performance level supports audiophile consumer electronics and professional audio equipment operating at up to 96 kHz sampling rate.
Which supply voltage does the PCM1754GDBQR require and what are its power constraints?
The PCM1754GDBQR operates from a single 5 V supply, simplifying power regulation in audio designs. Its low supply voltage requirement allows integration into portable consumer devices without requiring multiple rail power stages or complex decoupling networks.
In what type of audio systems can PCM1754GDBQR replace higher-cost stereo DAC solutions?
PCM1754GDBQR can substitute premium stereo DACs in applications where 24-bit resolution and 96 kHz sample rate satisfy performance needs. It is cost-effective for mid-range CD players, DVD audio receivers, and streaming media adapters needing 114 dB dynamic range without external digital filtering.
How does the 8x oversampling in PCM1754GDBQR reduce analog filter complexity?
The built-in 8x oversampling delta-sigma modulator pushes quantization noise above 48 kHz, allowing simpler analog low-pass filters with gentle slopes rather than steep brickwall designs. This reduces external component count and simplifies PCB layout for stereo audio output stages.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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