TDA9809M datasheet(11/40 Pages) PHILIPS

Nome de Peças	TDA9809M

Descrição Electrónicos	Single standard multimedia IF-PLL and FM radio demodulator

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Fabricante Electrônico	PHILIPS [NXP Semiconductors]

Página de início	http://www.nxp.com

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11 / 40 page

1998 Jan 08

11

Philips Semiconductors

Preliminary speciﬁcation

Single standard multimedia IF-PLL and FM

radio demodulator

TDA9809M

VIF-AGC DETECTOR (PIN 5)

Ich

charge current

note 7

0.75

1

1.25

mA

Idch

discharge current

15

20

25

µA

tres(AGC)(r)

AGC response time to

a rising VIF step

note 11

−

0.05

0.1

ms/dB

tres(AGC)(f)

AGC response time to

a falling VIF step

−

2.2

3.5

ms/dB

TV TUNER AGC (PIN 12)

Vi(rms)

IF input signal voltage

for minimum onset of

tuner takeover

(RMS value)

input at pins 1 and 2;

RTOP =22kΩ; I12 = 0.4 mA

−

25

mV

IF input signal voltage

for maximum onset of

tuner takeover

(RMS value)

input at pins 1 and 2;

RTOP =0 Ω; I12 = 0.4 mA

50

100

−

mV

tuner takeover point

accuracy (RMS value)

RTOP =13kΩ; I12 = 0.4 mA

5

−

20

mV

Vo(max)

maximum output

voltage

from external source;

note 2

−−

13.2

V

Vsat

saturation voltage

I12 = 1.5 mA

−−

0.2

V

∆V

TOP/∆T

variation of takeover

point with temperature

I12 = 0.4 mA

−

0.03

0.07

dB/K

Isink

sink current

see Fig.3

no tuner gain reduction;

V12 = 13.2 V

−−

1

µA

maximum tuner gain

reduction

1.5

2

2.6

mA

∆G

IF

IF slip by automatic

gain control

tuner gain current from

20 to 80%

−

68

dB

TV AFC DETECTOR (PIN 14); see Fig.6 and note 12

CRstps

control steepness

∆I14/∆f

fPC = 38.9 MHz; note 13

0.5

0.75

1.0

µA/kHz

fPC = 45.75 MHz; note 13

0.4

0.65

0.9

µA/kHz

∆f

IF/∆T

frequency variation

with temperature

IAFC = 0; note 4

−−±20 × 10−6

K−1

Vo(max)

output voltage upper

limit

see Fig.6 without external

components

VP − 0.6

VP − 0.3

−

V

Vo(min)

output voltage lower

limit

−

0.3

0.6

V

Io(source)

output source current

150

200

250

µA

Io(sink)

output sink current

150

200

250

µA

∆I

r(mod)(p-p)

residual video

modulation current

(peak-to-peak value)

−

20

30

µA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Nº de peça semelhante - TDA9809M

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Descrição semelhante - TDA9809M

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
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	TDA8296	2Mb / 87P	Digital global standard low IF demodulator for analog TV and FM radio Rev. 1-3 March 2011
	TDA1596	346Kb / 20P	IF amplifier/demodulator for FM radio receivers April 1991
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	TDA1599	262Kb / 22P	IF amplifier/demodulator for FM radio receivers May 1994

More results

TDA9809M Folha de dados(PDF) 11 Page - NXP Semiconductors

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Nº de peça semelhante - TDA9809M

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