TDA8041H 查看數據表（PDF） - Philips Electronics

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TDA8041H

Quadrature demodulator controller

Philips Electronics 

Philips Semiconductors

Quadrature demodulator controller

Preliminary specification

TDA8041H

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Fig.4 Constellation points.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

VDD(A)

VDDA(C)

VDD(I/O)

VDDD

VDD(C)

Vn(max)

Ptot

Tstg

Tj

Tamb

PARAMETER

CONDITIONS

supply voltage for operational amplifiers (pin 5)

analog supply voltage for converters (pin 20)

supply voltage for digital inputs/outputs (pin 30)

supply voltage for digital section (pin 35)

supply voltage for digital part of ADC and DAC (pin 42)

maximum voltage on all pins

total power dissipation

storage temperature

Tamb = 70 °C

junction temperature

operating ambient temperature

MIN.

−0.5

−0.5

−0.5

−0.5

−0.5

0

−

−55

−

0

MAX.

+6.5

+6.5

+6.5

+6.5

+6.5

VDD

500

+150

+150

+70

UNIT

V

V

V

V

V

V

mW

°C

°C

°C

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

Rth j-a

thermal resistance from junction to ambient in free air

VALUE

75

UNIT

K/W

HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is

desirable to take normal precautions appropriate to handling MOS devices.

November 1994

7

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