參數(shù)資料
型號: TC4864EUA
元件分類: 音頻/視頻放大
英文描述: 0.74 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: MSOP-8
文件頁數(shù): 17/18頁
文件大?。?/td> 648K
代理商: TC4864EUA
TC4864
8
TC4864-1 12/20/00
300mW Audio Power Amplifier with Shutdown Mode
2001 Microchip Technology Inc.
DS21483A
Figure 3. TC4864 Evaluation Assembly Drawing and Artwork
Table 1. TC4864 Evaluation Board Test Points
Test Point
Voltage Measurement
TP1
Evaluation Board Power Supply Input [+2.7V to +4.4V]
TP2
Ground
TP3
Ground
TP4
TC4864 VDD Supply Voltage
TP5
TC4864 VREF Output
TP6
TC4864 VO1 Amplifier Output
TP7
TC4864 VO2 Amplifier Output
TP8
Evaluation Board External Shutdown Input (Active High)
TP9
TC4864 Shutdown Input
Table 2. TC4864 Evaluation Board Jumpers
Test Point
Voltage Measurement
J1
TC4964 Evaluation Board Supply Current
J2
TC4964 Evaluation Board Input Audio Signal Supply Current
J3
TC4964 Evaluation Board Board VO1 Output Load Current
J4
TC4964 Evaluation Board Board VO2 Output Load Current
J5
TC4964 Evaluation Board Shutdown Input Current
J6
TC4964 Evaluation Board Disable (See Notes 1 and 2)
J7
TC4964 Evaluation Board Enable (See Notes 1 and 2)
NOTES:
1. Never Connect Both J6 and J7 Jumpers Simultaneously.
2. If Jumpers J6 AND J7 are both ‘Open’, The Evaluation Board will Default to the "Enable" Mode.
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