TEA6886 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA6886 Datasheet PDF : 92 Pages
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SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
IM3
α57(RDS)
α67
α114
α190
PSRR
RSDEEML;
RSDEEMR
IFMLBUF;
IFMRBUF
PLL VCO
third order intermodulation for fspur = 1 kHz
traffic radio (RDS)
Subsidiary Communication Authorization
(SCA)
Adjacent Channel Interference (ACI)
power supply ripple rejection
de-emphasis output source resistance
current capacity of FM buffer
fmod = 13 kHz; note 1
f = 57 kHz; note 2
f = 67 kHz; note 3
f = 114 kHz; note 4
f = 190 kHz; note 4
f = 100 Hz; Vripple = 100 mV (RMS)
data byte 3, bit 5 = 1; 75 µs
data byte 3, bit 5 = 0; 50 µs
VFMLBUF,FMRBUF = 5.5 ±1 V
−
58 −
dB
−
70 −
dB
70 −
−
dB
−
80 −
dB
−
70 −
dB
−
30 −
dB
20 22.7 25.4 kΩ
13.4 15.2 17 kΩ
50 −
200 µA
fosc
oscillator frequency
frequency range of free running oscillator
fref
Vi(fref)
Zi(fref)
reference frequency
reference frequency input voltage
input impedance
PLL pilot detector
−
228 −
kHz
190 −
270 kHz
−
75.4 −
kHz
30 100 500 mV
100 −
−
kΩ
Vi(pilot)(rms)
hys(pilot)
VPILOT
pilot threshold voltage for automatic
stereo on; STIN = 1
switching by pilot input voltage (RMS value) stereo off; STIN = 0
hysteresis of pilot threshold voltage
switching voltage for external mono control
(PILOT)
−
27
9
22
−
2
0.3 −
37 mV
−
mV
−
dB
0.7 V
AM signal path
VLOPO; VROPO AC output voltage at LOPO and ROPO
AMON = 1 and AMST = 0; Ri = 220 kΩ;
ViAM(mono) = 250 mV
195 245 295 mV
Gv
AM stereo audio buffer voltage gain
subaddress 0H: AMON = 1 and AMST = 1; input 7
8
9
dB
signal at pins DEEML or DEEMR; coupled with
220 nF; Vi(DEEML,DEEMR) = 200 mV; fi = 1 kHz; note 5
Ri(DEEML,DEEMR) input resistance for AM stereo left and right AMON = 1 and AMST = 1; note 6
80 100 120 kΩ
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