TEA6842H Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Lista de partido
TEA6842H Datasheet PDF : 66 Pages
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Philips Semiconductors
New In Car Entertainment (NICE)
extended car radio
Product specification
TEA6842H
SYMBOL
PARAMETER
CONDITIONS
Isource(AGC)
AGC source current
AM mode
VIFMAGC = 2.5 V; data byte 4:
bit 0 = 0, bit 1 = 1, bit 2 = 0
(FM local)
Level voltage: pin Vlevel
Vth
threshold voltage for
narrow-band AGC
data byte 5: bit 5 = 0, bit 6 = 0,
bit 7 = 1
FM RF MIXER
FM mixer inputs: pins FMMIXIN1 and FMMIXIN2
Vi(RF)(max)
Vi(n)(eq)
maximum RF input
voltage
equivalent input noise
voltage
1 dB compression point of
FM mixer output voltage
(peak-to-peak value)
Rgen = 200 Ω; RL = 2.8 kΩ
Ri
input resistance
Ci
input capacitance
FM mixer outputs: pins MIX1OUT1 and MIX1OUT2
Ro
Co
Ibias
Vo(max)(p-p)
output resistance
output capacitance
mixer bias current
maximum output
voltage
(peak-to-peak value)
FM mode
FM mixer reference voltage: pin Vref(FMMIX)
Vref
reference voltage
FM mode
AM mode
FM mixer
gm(conv)
conversion
transconductance
V-I--M--F--I-MX---1M---O-I-X-U--I-T-N-
gm(conv)(T)
conversion
transconductance
variation with
temperature
g----m-∆---(--gc---om--n--(-v-c--)-o--×-n--v--∆-)---T--
F
noise figure
Rgen(opt)
optimum generator
resistance
MIN.
−19
−4.4
600
70
−
1.4
−
100
2
4.8
3
6.5
2.7
8.5
−
−
180
TYP.
−14
−3.7
MAX.
−10
−2.7
UNIT
mA
mA
750
900
mV
140
−
mV
2.6
3.1
---n---V-----
Hz
2.8
4.2
kΩ
5
7
pF
−
−
kΩ
3.5
5
pF
6
7.2
mA
−
−
V
7.1
7.9
V
3.1
3.4
V
13
18
m---V---A--
−1 × 10−3 −
K−1
3
4.6
dB
240
300
Ω
2003 Dec 19
21
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