參數(shù)資料
型號: TDA7503
廠商: 意法半導體
英文描述: DUAL DSP PLUS MICRO FOR AUDIO APPLICATIONS
中文描述: 雙DSP普樂士微音頻應用
文件頁數(shù): 8/26頁
文件大?。?/td> 182K
代理商: TDA7503
RECOMMENDED DC OPERATINGCONDITIONS
Symbol
V
DDC
V
DDP
Tj
Parameter
Test Condition
Min.
3
4.5
-40
Typ.
3.3
5
Max.
3.6
5.5
125
Unit
V
V
°
C
3.3V Power Supply Voltage
5V Power Supply Voltage
Operating Junction
Temperature
GENERAL INTERFACE ELECTRICAL CHARACTERISTICS
Symbol
I
il
Parameter
TestCondition
V
i
= 0V
Min.
Typ.
Max.
1
Unit
μ
A
Note
1
Low Level Input Current
Withoutpull-up device
High Level Input Current
Withoutpull-down device
Tri-state Output leakage
Withoutpullup/down device
Input capacitance
I/O Latch-up Current
Electrostatic Protection
I
ih
Vi = V
DDP
1
μ
A
1
I
oz
Vo = 0V or V
DDP
1
μ
A
1
C
in
I
latchup
V
esd
10
pF
mA
V
2
V < 0V, V > V
DDP
Leakage < 1
μ
A
200
2000
3
Note 1:
Theleakage currents are generally very small, < 1nA.The value given here, 1mA, is a maximum that can occur after an Electrostatic
Stress on the pin.
Note 2:
Guaranteedby design.
Note 3:
Human Body Model.
DC ELECTRICAL CHARACTERISTICS
Symbol
V
il
V
ih
V
ol
V
oh
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
V
V
V
Note
Low Level Input Voltage
High Level Input Voltage
Low Level Output Voltage
High Level Output Voltage
0.25
V
DDP
0.7
V
DDP
I
ol
= 2mA
I
ol
= -2mA
0.4
1
1
V
DDP
-0.4
Note 1:
Takes intoaccount 200mV voltage drop in both supply lines.
TDA7503
8/26
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