參數(shù)資料
型號: SSM2301CPZ-REEL7
廠商: Texas Instruments, Inc.
英文描述: Filterless High Efficiency Mono 1.4 W Class-D Audio Amplifier
中文描述: 濾波高效單聲道1.4 W功率,D類音頻放大器
文件頁數(shù): 10/19頁
文件大小: 334K
代理商: SSM2301CPZ-REEL7
SSM2301
Preliminary Technical Data
SHUTDOWN
GAIN
CONTROL
FET
DRIVER
MODULATOR
0.1μF
VDD
GND
OSCILLATOR
POP/CLICK
SUPRESSION
OUT+
OUT–
BIAS
IN+
VBATT
2.4V TO 5.0V
IN–
GAIN
10μF
0.01μF
0.01μF
SD
AUDIO IN
SSM2301
0
V
DD
EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150k
)]
R
R
Figure 22. Single-Ended Input Configuration, User-Adjustable Gain
SHUTDOWN
GAIN
CONTROL
FET
DRIVER
MODULATOR
0.1μF
VDD
GND
OSCILLATOR
POP/CLICK
SUPRESSION
OUT+
OUT–
BIAS
IN+
VBATT
2.4V TO 5.0V
IN–
GAIN
10μF
0.01μF
1
1
INPUT CAPS ARE OPTIONAL IF INPUT DC COMMON-MODE
VOLTAGE IS APPROXIMATELY V
DD
/2.
Figure 23. Differential Input Configuration, User-Adjustable Gain
0.01μF
1
SD
AUDIO IN–
AUDIO IN+
SSM2301
0
EXTERNAL GAIN SETTINGS = 20 log[2/(1 + R/150k
)]
R
R
SHUTDOWN
GAIN
CONTROL
FET
DRIVER
MODULATOR
0.1μF
VDD
GND
OSCILLATOR
POP/CLICK
SUPRESSION
OUT+
OUT–
BIAS
IN+
VBATT
2.4V TO 5.0V
IN–
GAIN
10μF
0.01μF
0.01μF
SD
AUDIO IN
SSM2301
0
EXTERNAL GAIN SETTINGS = 20 log[2/(1 + R/150k
)]
R
R
Figure 24. Single-Ended Input Configuration, User-Adjustable Gain
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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