TDA1593 データシートの表示（PDF） - Philips Electronics

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TDA1593

IF amplifier/demodulator for FM car radio receivers

Philips Electronics 

Philips Semiconductors

IF amplifier/demodulator for

FM car radio receivers

Product specification

TDA1593

SYMBOL

PARAMETER

Internal mute α; note 1

α

mute voltage

I16

current for capacitor (pin 16)

charge current

discharge current

charge current

discharge current

Level detector

R6

output resistance

V6

output voltage at I2 = 0

∆V6

output voltage at detuning

TC

temperature coefficient

S

steepness of control voltage

∆V6/∆f

S

slope of output voltage at

detuning

level shift adjustments

range by pin 2

gain

range by pin 2

gain

Note

1. α = 20 log ∆--∆---V-V---4-4--(--(F--F-M--M---–-–---M-M---U-U--T-T--E--E--–--–--O-O--F--N--F-)--)-

CONDITIONS

MIN. TYP. MIN. UNIT

V16 ≥ Vref

−

V16 = 0.77Vref

1.5

V16 = 0.55Vref

−

V13 = 0 V

−

V13 = 0 V

−

V13 = Vref

−

V13 = Vref

−

−

V20 ≤ 5 µV (RMS); see Fig.11 0.1

V20 = 1 mV (RMS)

3.0

±200 kHz detuning

1.2

±45 kHz detuning

−

−

slope: 50 µV ≤ V20 ≤ 50 mV;

1.4

20 ∆log V20 = 20 dB







-∆----l-o∆---g-V---V-6---2---0-

∆f = 125 ±20 kHz

−

0

−

dB

−

4.5

dB

20

−

dB

−8

−

µA

+120 −

µA

−100 −

µA

+120 −

µA

−

500

Ω

−

1.1

V

−

4.2

V

1.5

1.8

V

−

0.2

V

3.3

−

mV/K

1.7

2.0

V/dec

35

−

mV/kHz

±∆V6/Vref

−∆V6/∆V2

±∆V16/Vref

−∆V16/∆V2

0.42 0.5

−

V/V

−

1.7

−

V/V

0.21 0.25 −

V/V

−

0.85 −

V/V

1996 Oct 10

8

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