TDA7580 datasheet(3/31 Pages) STMICROELECTRONICS

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Giải thích chi tiết về linh kiện	FM/AM DIGITAL IF SAMPLING PROCESSOR

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TDA7580

ABSOLUTE MAXIMUM RATINGS

Warning: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these

extremes.

Note: 1. VDD3 refers to all of the nominal 3.3V power supplies (VDDH, VOSC, VDDSD). VDD refers to all of the nominal 1.8V power supplies

(VDD, VMTR).

2. During Normal Mode operation VDD3 is always available as specified

3. During Fail-safe Mode operation VDD3 may be not available.

THERMAL DATA

Symbol

Parameter

Value

Unit

VDD

VDD3

Power supplies (1)

Nom. 1.8V

Nom. 3.3V

-0.5 to 2.5

-0.5 to 4.0

Analog Input or Output Voltage belonging to 3.3V IO ring (VDDSD,

VDDOSC)

-0.5 to 4.0

Digital Input or Output Voltage, 5V tolerant

Normal(2)

Fail-safe(3)

-0.5 to 6.50

-0.5 to 3.80

All remaining Digital Input or Output Voltage

Nom. 1.8V

Nom. 3.3V

-0.5 to (VDD+0.5)

-0.5 to (VDD3+0.5)

Operating Junction Temperature Range

-40 to 125

°C

Tstg

Storage Temperature

-55 to 150

°C

Symbol

Parameter

Value

Unit

Rth j-amb

Thermal resistance junction to ambient

°C/W

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