TDA8349 データシートの表示（PDF） - Philips Electronics

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TDA8349

Multistandard IF amplifier and demodulator

Philips Electronics 

Philips Semiconductors

Multistandard IF amplifier and demodulator

Product specification

TDA8349A

SYMBOL

PARAMETER

V3

minimum tuner take over voltage

Video switching circuit

EXTERNAL VIDEO INPUT (AC coupled)

V10(p-p)

I10

V10

input signal voltage (peak-to-peak value)

input current

top sync clamping level

INTERNAL VIDEO INPUT (DC coupled)

V12(p-p)

|Z12|

V12

input signal voltage (peak-to-peak value)

input impedance

black level input voltage

VIDEO OUTPUT

V13(p-p)

V13

V13

I13

I13

B13

output signal voltage (peak-to-peak

value)

top sync level

noise clamping voltage level

internal bias current of npn emitter follower

output transistor

maximum source current

bandwidth of output signal

crosstalk of video signal

α

external to internal

α

internal to external

VIDEO SWITCH INPUT (note 17)

V7

maximum voltage for external video

signal

V7

minimum voltage for internal video

signal

I7

minimum source current for internal

video signal

I7

input current

CONDITIONS MIN. TYP. MAX. UNIT

−

−

1

V

VO = 2 V(p-p) −

−

I10 = 1 mA

−

VO = 2 V(p-p) −

−

−

−

−

I13 = 1 mA

−

−

5

−

note 16

−

−

−

1

−

V7 = 0 V

−

1.0

−

V

3.5

−

µA

3.3

−

V

2.0

−

V

2.0

−

kΩ

3.3

−

V

2.0

−

V

2.7

−

V

2.5

−

V

1.5

−

mA

−

10

mA

5

−

MHz

60

55

dB

55

50

dB

−

2

V

−

−

V

−

300 µA

−

−1

mA

February 1991

9

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