TDA9614H datasheet(36/60 Pages) PHILIPS

36 / 60 page

1995 Mar 21

Philips Semiconductors

Preliminary speciﬁcation

Audio processor for VHS hi-ﬁ

and linear audio

TDA9614H

1.8 MHz BPF

1.4 MHz/1.8 MHz

−

−30

1.55 MHz/1.8 MHz

−

−17

−10

1.65 MHz/1.8 MHz

−7

−3

−

1.95 MHz/1.8 MHz

−3

−

2.2 MHz/1.8 MHz

−25

−15

1.3 MHz BPF

1.45 MHz/1.3 MHz

−7

−3

−

1.55 MHz/1.3 MHz

−

−17

−12

1.45 MHz/1.55 MHz

−

1.7 MHz BPF

1.45 MHz/1.7 MHz

−

−17

−10

1.55 MHz/1.7 MHz

−7

−3

−

1.55 MHz/1.45 MHz

−

fshift

frequency shift of BPF curve

with temperature

Tamb = 0 to 70 °C

−

kHz

HF AGC

Vi max(p-p)

maximum input signal level

(peak-to-peak value)

1.4 and 1.8 MHz carrier

added

−

1.25

VoL(rms)

left BPF output voltage level

(RMS value)

fi = 1.4 MHz at FMIN;

ViHF(rms) = 4 mV

fi = 1.4 MHz at FMIN;

ViHF(rms) = 25 mV

120

170

fi = 1.4 MHz at FMIN;

ViHF(rms) = 125 mV

120

170

VoR(rms)

right BPF output voltage level

(RMS value)

fi = 1.8 MHz at FMIN;

ViHF(rms) = 4 mV

fi = 1.8 MHz at FMIN;

ViHF(rms) = 25 mV

120

170

fi = 1.8 MHz at FMIN;

ViHF(rms) = 125 mV

120

170

−3 dB bandwidth

ViHF(rms) = 75 mV;

1.4 MHz carrier

−

kHz

PLL FM demodulator and limiter

AM rejection

ViHF(rms) = 2 to 200 mV;

m = 30%

−

−70

−

dBV

Vi(rms)

sensitivity; PLL locked

(RMS value)

∆f = 150 kHz;

S/N = 35 dB (audio)

−

0.6

1.25

THD

total harmonic distortion

∆f = 50 kHz

−

0.03

0.3

∆f = 150 kHz

−

0.2

1.5

S/N

signal-to-noise ratio

ViHF = 30 mV; ∆f = 50 kHz

−

VoAF

AF output voltage

∆f = 50 kHz

−12.5

−11.5

−10.5

dBV

Vstep

step response

note 1

−

−48

dBV

crosstalk between channels

L to R; R to L

−

−90

−

dBV

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP.

MAX.

UNIT

TDA9614H Datasheet(PDF) 36 Page - NXP Semiconductors

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