TLV320DAC23PWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLV320DAC23PWG4 is a low-power portable audio digital-to-analog converter by Texas Instruments in a 28-pin TSSOP package. Key specs: 32-bit serial input, stereo audio DAC, low power consumption optimized for portable audio. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- TLV320DAC23PWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -10.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLV320DAC23PWG4?
- 32-bit stereo audio DAC with serial I2S-compatible input for high-resolution portable audio playback
- Low-power architecture optimized for battery-operated portable devices such as MP3 players and smartphones
- 28-pin TSSOP package with 0.65 mm pitch enabling compact audio codec integration on space-constrained PCBs
- Binary serial input format with support for standard audio sample rates including 44.1 kHz and 48 kHz
What is TLV320DAC23PWG4 used for?
The TLV320DAC23PWG4 is designed for portable audio devices, smartphones, and handheld media players requiring high-fidelity stereo audio output from a compact, low-power 32-bit DAC. It is suited for consumer electronics applications including digital music players, tablets, and audio interface modules where serial I2S audio data at standard sample rates must be converted to analog output with minimal power draw.
What are the specifications of TLV320DAC23PWG4?
| YTEOL | 0 |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Bits | 32 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 8mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the TLV320DAC23PWG4 datasheet?
TLV320DAC23PWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV320DAC23PWG4?
Compatible alternatives and drop-in replacements for TLV320DAC23PWG4:
Frequently Asked Questions
What serial input format does TLV320DAC23PWG4 use and how does it interface with a microcontroller I2S bus?
The TLV320DAC23PWG4 accepts 32-bit serial binary audio data over an I2S-compatible serial interface. It connects directly to a microcontroller or DSP I2S peripheral using standard bit clock, word select, and serial data lines, eliminating any parallel bus or external serializer. This simplifies audio system design and reduces PCB trace count compared to parallel DAC interfaces.
How does TLV320DAC23PWG4 achieve low power operation for battery-powered audio applications?
The TLV320DAC23PWG4 is architected for portable use with power management features that reduce supply current during idle or standby modes. At typical audio sample rates of 44.1 kHz and 48 kHz, the device operates from a low supply voltage minimizing milliwatt-level power consumption, extending battery life in MP3 players, smartphones, and wearable audio devices that run from small Li-ion cells.
For a portable stereo audio player design, what external components are required with TLV320DAC23PWG4?
The TLV320DAC23PWG4 requires decoupling capacitors on the VCC supply pin (typically 100 nF and 10 µF), audio output coupling capacitors to block the DC bias from the analog outputs, and a 32.768 kHz or master audio clock source. The 28-pin TSSOP package minimizes external passive component count, allowing a compact stereo DAC solution in under 1 cm² of total PCB area.
When comparing TLV320DAC23PWG4 to a 16-bit audio DAC, when does the 32-bit resolution provide audible benefit?
The 32-bit resolution of TLV320DAC23PWG4 provides greater dynamic range, theoretically over 190 dB versus 96 dB for 16-bit DACs, which matters in high-fidelity audio mastering and professional playback. For standard consumer portable audio with headphone amplifiers, practical audible benefit occurs when recording source material at 24-bit or 32-bit depth, preventing quantization noise from degrading the listening experience at low volume levels.
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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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