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参数资料
| 型号： | YMU762 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Mobile Audio 3 |
| 中文描述： | 移动音频3 |
| 文件页数： | 12/14页 |
| 文件大小： | 288K |
| 代理商： | YMU762 |
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Absolute maximum rating
Item
Symbol
Min.
Max.
Unit
SPVDD pin, power supply voltage
(Speaker amplifier section)
SPVDD
-0.3
6.0
V
VDD pin, power supply voltage
VDD
-0.3
4.2
V
IOVDD pin, power supply voltage
IOVDD
-0.3
4.2
V
SPOUT1, SPOUT2 pin, applied voltage
VINSP
-0.3
SPVDD+0.3
V
Analog input voltage
VINA
-0.3
VDD+0.3
V
Digital input voltage
VIND
-0.3
IOVDD+0.3
V
Permissible loss (*)
Pd
1197
mW
Storage temperature
TSTG
-50
125
°C
Note: VSS = SPVSS = 0V
(*) : Top= 25 °C, and glass epoxy PCB (30mm × 100mm × 1.0mm) is installed.
Operation with Top= 25 °C or higher degrees the permissible loss at the rate of 12mW per 1 °C.
Recommended operating conditions
Item
Symbol
Min.
Typ.
Max.
Unit
SPVDD operating voltage
(Speaker amplifier section)
SPVDD
2.7
3.6
4.5
V
VDD operating voltage
VDD
2.7
3.0
3.3
V
IOVDD operating voltage
IOVDD
2.7
3.0
3.3
V
Operating ambient temperature
TOP
-20
25
85
°C
Note: VSS = SPVSS = 0V
Make VDD and IOVDD into same electric potential (Connect them directly on the circuit board).
DC characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Input voltage “H” level
VIH
0.7
× IOVDD
V
Input voltage “L” level
VIL
0.2
× IOVDD
V
Output voltage “H” level
VOH
IOH = (*)
0.8
× IOVDD
V
Output voltage “L” level
VOL
IOL = (*)
0.4
V
Schmitt width
Vsh
0.5
V
Input leakage current
IL
-10
10
A
Input capacity
CI
10
pF
Note: TOP=-20 to 85°C, VDD, IOVDD=3.0±0.3V, Capacitor load=50 pF
(*) :
/IRQ, D0 ~ D7 are IOH= –1 mA, IOL= +1 mA
LED, MTR
are IOH = –4 mA, IOL= +4 mA
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