The TLV320DAC26 is a high-performance audio DAC with 16/20/24/32-bit 97-dBA stereo playback. The audio output drivers on the ’DAC26 are highly flexible, having software-programmable low or high-power drive modes to optimize system power dissipation. The outputs can be configured to supply up to 330 mW into a bridge terminated 8- headphone amplifiers in ac-coupled or capless output configurations, and can supply a stereo line-level output

A programmable digital audio effects processor enables bass, treble, midrange, or equalization playback processing. The digital audio data format is programmable to work with popular audio standard protocols (I²S, DSP, Left/Right Justified) in master or slave mode, and also includes an on-chip programmable PLL for flexible clock generation capability. Highly configurable software power control is provided, enabling stereo audio playback at 48 ksps at 11 mW with a 3.3-V analog supply level.

The ’DAC26 is available in a 32 lead QFN.

• Low Power High Quality Audio DAC
• Stereo Audio DAC Support Rates up to 48 ksps
• High Quality 97-dBA Stereo Audio Playback Performance
• Low Power: 11-mW Stereo Audio Playback at 48 ksps
• On-Chip 325-mW, 8- Speaker Driver
• Stereo Headphone Amplifier With Capless Output Option
• Integrated PLL for Flexible Audio Clock Generation
• Programmable Digital Audio Bass/Treble/EQ/De-Emphasis
• Microphone and AUX Inputs Available for Analog Sidetone Mixing
• Microphone Bias and Pre-Amp
• SI? and I2S? Serial Interfaces
• Full Power-Down Control
• 32-Pin 5.5 mm QFN Package
• APPLICATIONS
  • MP3 Players
  • Digital Still Cameras
  • Digital Video Camcorders

SPI is a trademark of Motorola. I2S is a trademark of Phillips Electronics.

• Audio input type
• Digital Input
• Architecture
• Class-AB
• Speaker channels (Max)
• Stereo
• Power stage supply (Max) (V)
• 3.6
• Power stage supply (Min) (V)
• 2.7
• Load (Min) (ohms)
• 8
• Output power (W)
• 0.325
• THD + N @ 1 kHz (%)
• 0.002
• Iq (Typ) (mA)
• 4.6
• Control interface
• SPI
• Closed/open loop
• Closed
• Analog supply (Min) (V)
• 2.7
• Analog supply (Max) (V)
• 3.6
• Sampling rate (Max) (kHz)
• 53
• PSRR (dB)
• 56
• Operating temperature range (C)
• -40 to 85

TLV320DAC26的完整型号有：TLV320DAC26IRHB、TLV320DAC26IRHBG4、TLV320DAC26IRHBR，以下是这些产品的关键参数及官网采购报价：

TLV320DAC26IRHB，工作温度：-40 to 85，封装：VQFN (RHB)-32，包装数量MPQ：73个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TLV320DAC26IRHB的批量USD价格：3.667（1000+）

TLV320DAC26IRHBG4，工作温度：PropertyValue，封装：VQFN (RHB)-32，包装数量MPQ：73个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TLV320DAC26IRHBG4的批量USD价格：4.09（1000+）

TLV320DAC26IRHBR，工作温度：-40 to 85，封装：VQFN (RHB)-32，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TLV320DAC26IRHBR的批量USD价格：3.102（1000+）

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