TDA7503 Datasheet, PDF (8/26 Pages) STMicroelectronics – DUAL DSP PLUS MICRO FOR AUDIO APPLICATIONS

TDA7503
RECOMMENDED DC OPERATING CONDITIONS
Symbol
VDDC
VDDP
Tj
Parameter
3.3V Power Supply Voltage
5V Power Supply Voltage
Operating Junction
Temperature
Test Condition
Min. Typ. Max. Unit
3
3.3
3.6
V
4.5
5
5.5
V
-40
125
°C
GENERAL INTERFACE ELECTRICAL CHARACTERISTICS
Symbol
I_il
I_ih
I_oz
Cin
I_latchup
V_esd
Parameter
Low Level Input Current
Without pull-up device
High Level Input Current
Without pull-down device
Tri-state Output leakage
Without pullup/down device
Input capacitance
I/O Latch-up Current
Electrostatic Protection
Test Condition
V_i = 0V
Vi = V_DDP
Vo = 0V or V_DDP
V < 0V, V > V_DDP
Leakage < 1µA
Min.
Typ.
Max.
1
Unit
µA
Note
1
1
µA
1
1
µA
1
200
2000
10
pF
2
mA
V
3
Note 1: The leakage 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: Guaranteed by design.
Note 3: Human Body Model.
DC ELECTRICAL CHARACTERISTICS
Symbol
V_il
V_ih
V_ol
V_oh
Parameter
Low Level Input Voltage
High Level Input Voltage
Low Level Output Voltage
High Level Output Voltage
Test Condition
I_ol = 2mA
I_ol = -2mA
Note 1: Takes into account 200mV voltage drop in both supply lines.
Min.
0.7⋅V_DDP
V_DDP-0.4
Typ.
Max.
0.25 ⋅ V_DDP
0.4
Unit
V
V
V
V
Note
1
1
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