参数资料
型号: TS489IQT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 0.13 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: 2 X 2 MM, DFN-8
文件页数: 23/32页
文件大小: 570K
代理商: TS489IQT
TS488-TS489
Typical application schematic
3/32
1
Typical application schematic
Figure 1.
Typical application for the TS488-TS489
Table 1.
Application component information
Component
Functional description
Rin1,2
Inverting input resistor that sets the closed loop gain in conjunction with Rfeed.
This resistor also forms a high pass filter with Cin (Fc = 1 / (2 x Pi x Rin x Cin)).
Cin1,2
Input coupling capacitor that blocks the DC voltage at the amplifier’s input terminal.
Rfeed1,2
Feedback resistor that sets the closed loop gain in conjunction with Rin.
AV= Closed Loop Gain= -Rfeed/Rin.
Cs
Supply output capacitor that provides power supply filtering.
Cb
Bypass capacitor that provides half supply filtering.
Cout1,2
Output coupling capacitor that blocks the DC voltage at the load input terminal.
This capacitor also forms a high pass with RL (Fc = 1 / (2 x Pi x RL x Cout)).
TS489=stdby
TS488=stdby
相关PDF资料
PDF描述
TS489IST 0.13 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4890IDT 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4890ID 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4890IST 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4890IQT 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
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