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参数资料
| 型号： | YDA138-EZ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO42 |
| 封装： | LEAD FREE, PLASTIC, SSOP-42 |
| 文件页数： | 7/20页 |
| 文件大小： | 1198K |
| 代理商： | YDA138-EZ |
YDA138
15
●
DC Characteristics (VSS=0V, VDDP=12V±0.5V, Ta=0C to 85C, unless otherwise specified)
Item
Symbol
Min.
Typ.
Max.
Unit
REFA Output terminal voltage
VREG
4.5
5
5.5
V
PROTN terminal Low level output voltage (IOL=1.6mA)
VOLP
0.4
V
CKIO terminal High level output voltage (IOH=-80A)
VOHC
4.0
V
CKIO terminal Low level output voltage (IOL=1.6mA)
VOLC
0.5
V
SLEEPN, CKIO terminal High level input voltage
VIH1
2.2
V
SLEEPN, CKIO terminal Low level input voltage
VIL1
0.8
V
Input terminals for control High level input voltage
VIH2
3.5
V
Input terminals for control Low level input voltage
VIL2
1.5
V
REFA/DVDD terminal Start-up threshold voltage
VUVAH
3.7
V
REFA/DVDD terminal Cutoff threshold voltage
VUVAL
3.3
V
PVDDREG terminal start-up threshold voltage
VUVPH
8.0
V
PVDDREG terminal Cutoff threshold voltage
VUVPL
7.6
V
Power Supply Fluctuation Cutoff threshold voltage (lower limit)
VML
VREF*1.8
V
Power Supply Fluctuation Cutoff threshold voltage (upper limit)
VMH
VREF*2.2
V
Headphone Amplifier limit current
IOCHP
50
mA
●
AC characteristics (VSS=0V, VDDP=12V±0.5V, Ta=0C to 85C, unless otherwise specified)
Item
Symbol
Min.
Typ.
Max.
Unit
Master Clock Frequency (internal clock mode)
FCK
500
kHz
Clock Stop Detection Carrier Clock Frequency
FUFP
150
kHz
Consumption Current (Sleep mode)
ISLEEP
1
A
Consumption Current (Mute mode)
IMUTE
20
mA
Consumption Current (Digital amplifier output in no-signal input)
IDDD
40
mA
Consumption Current (Headphone output in no-signal input)
IDDH
10
mA
Note1) 8 resistor and 30H coil are used as an output load in order to obtain various digital amplifier characteristics.
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相关代理商/技术参数 |
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| YDA139 | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:D- 4 STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER |
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| YDA143 | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:D- 3M STEREO 15W DIGITAL AUDIO POWER AMPLIFIER |
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| YDA148-QZ | 制造商:Yamaha Corp Of America 功能描述:STEREO 5W - 15W DIGITAL AUDIO POWER AMPLIFIER, QFN32 |
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