TLV320DAC23IPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLV320DAC23IPW is a low-power stereo audio DAC with an integrated headphone amplifier, offering 16-bit to 32-bit serial input, 8 kHz to 96 kHz sample rates, and 3.3 V single-supply operation in a 28-pin TSSOP package for portable audio applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- TLV320DAC23IPW Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Stereo 16-to-32-bit audio DAC with integrated headphone amplifier
- 96 dB dynamic range for high-fidelity audio output
- Sample rates from 8 kHz to 96 kHz
- 3.3 V single-supply operation for portable devices
- Serial (I2S/DSP/right-justified/left-justified) digital audio input
- Software-controlled volume and mute via I2C control interface
- 28-pin TSSOP package for compact PCB integration
Applications
TLV320DAC23IPW is used in portable audio players, smartphones, and tablets requiring high-quality stereo playback with a built-in headphone driver. It is also suitable for USB audio dongles, laptop audio subsystems, and voice communication terminals where low power consumption and compact 28-pin TSSOP packaging are important. The device supports consumer electronics and multimedia systems demanding 96 dB dynamic range at sample rates up to 96 kHz.
Specifications
| Pbfree Code | Yes |
| 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-Min | 2.7V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV320DAC23IPW:
Frequently Asked Questions
What audio sample rates does TLV320DAC23IPW support?
TLV320DAC23IPW supports audio sample rates from 8 kHz up to 96 kHz, covering telephony at 8 kHz, CD-quality audio at 44.1 kHz and 48 kHz, and high-resolution audio at 96 kHz, making it suitable for a broad range of consumer and professional audio applications.
How does TLV320DAC23IPW achieve low power consumption in portable devices?
The device operates from a single 3.3 V supply and features software-controlled power-down modes that reduce quiescent current to under 1 mA when idle, making it well suited for battery-powered portable audio players and smartphones where runtime is critical.
Which digital audio interface formats does TLV320DAC23IPW accept?
TLV320DAC23IPW accepts I2S, left-justified, right-justified, and DSP serial audio formats with 16-bit to 32-bit word lengths over its serial data interface, providing compatibility with most DSP, SoC, and microcontroller audio output peripherals.
Is TLV320DAC23IPW suitable for a headphone-direct design without an external amplifier?
Yes, TLV320DAC23IPW integrates a stereo headphone amplifier capable of driving 32-ohm headphones directly, delivering up to 30 mW per channel from a 3.3 V rail, eliminating the need for an external op-amp stage and reducing BOM cost in portable designs.
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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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