参数资料
型号: TAS3002
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: QFP-48
文件页数: 8/54页
文件大小: 266K
代理商: TAS3002
32
AOUTR
10
F
24-Bit
DAC
AOUTL
VCOM
+
0.1
F
AGND
Analog Output
(Adjust Capacitors for Desired
Low Frequency Response)
Figure 32. VCOM Decoupling Network
3.2.2
Analog Output With Gain
Because the maximum analog output from the TAS3002 device is 0.707 Vrms, the output level can be increased by
using an external amplifier. The circuit shown in Figure 33 boosts the output level to 1 Vrms (when it has a gain of
1.414) and provides improved signal-to-noise ratio (SNR). Since this circuit lowers the noise floor, THD + N is
improved also.
AOUTR
10
F
Analog Output
(Adjust Capacitors for Desired
Low Frequency Response)
24-Bit
DAC
AOUTL
VCOM
+
0.1
F
AGND
+
+5 Op Amp/2
+
+5 Op Amp/2
TLV2362
or Equilvalent
TLV2362
or Equilvalent
C1
C2
C3
C5
C4
C1 = C2 = C3
C4 = C5
Figure 33. Analog Output With External Amplifier
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相关代理商/技术参数
参数描述
TAS3002PFB 功能描述:音频 DSP Digital Audio Processor w/ Codec RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3002PFBG4 功能描述:音频 DSP Digital Audio Processor w/ Codec RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3002PFBR 功能描述:音频 DSP Digital Audio Processor w/ Codec RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3002PFBRG4 功能描述:音频 DSP Digital Audio Processor w/ Codec RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3004 制造商:TI 制造商全称:Texas Instruments 功能描述:Digital Audio Processor With Codec