TEA6880 View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

TEA6880

Up-level Car radio Analog Signal Processor CASP

Philips Electronics 

SYMBOL

PARAMETER

AM PART

mmod

th

VAMPCAP(AC)

αAMGATE

trigger threshold

hold time (suppression time)

AF voltage at pin 43

attenuation of blanking gate

tsup(AMHOLD) suppression time at pin 42

V(25-10)DC

f42

detector voltage; Vext(53-10)DC − 0.7 V

trigger sensitivity

Ioffset

gate input offset current at pins during

suppression pulse duration

Muting average detector (pin 54); see Fig.12

Vi(LEVEL)

Gv

∆VTMUTE

∆VTMUTE/K

input voltage on pin LEVEL

voltage gain pin 3 to pin 54

offset between pins 3 and 54

temperature dependence at pin 54

MUTING AVERAGE DETECTOR TIME CONSTANT

Ich(TMUTE)

Idch(TMUTE)

VO

TMUTE charge current

TMUTE discharge current

DC output voltage

TEST CONDITION

Ich(test)

Idch(test)

capacitor charge current

capacitor discharge current

CONDITIONS

MIN. TYP. MAX. UNIT

−

140 −

%

400 500 600 µs

ViAM(mono) = 50 mV (RMS); f = 1 kHz

16 22 30 mV

ViAM(mono) = 50 mV (RMS); gate open: internal

voltage; gate closed: VDC42-10 = 4 V; note 7

−60 −70 −80 dB

tpulse = 10 µs; repetition rate = 50 Hz; Vpulse = 1.7 V 400 500 600 µs

(pin 53); V3-10 = 0.5 V

V53(AC) = 0 V; V(3-10)DC = 3.5 V

3.3 3.8 4.3 V

tpulse = 10 µs; repetition rate = 50 Hz; Vpulse = 1.7 V 45

50

55

Hz

(pin 53); V3-10 = 4 V

during AF suppression time

−50 0

+50 nA

data byte 6, bit 7 = 1

data byte 6, bit 7 = 1

0.5 −

4

−

0

−

−

1.5 −

−

3.3 −

−

0.2 −

−

−0.2 −

2

−

5

−

12 −

−

−12 −

V

dB

V

mV/K

µA

µA

V

µA

µA

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