TEA6843 データシートの表示（PDF） - Philips Electronics
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TEA6843 Datasheet PDF : 62 Pages
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Philips Semiconductors
New In Car Entertainment (NICE)
extended car radio
Product specification
TEA6843HL
SYMBOL
PARAMETER
CONDITIONS
Ibias
Vo(max)(p-p)
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
Rgen(opt)
IP3
IRR
noise figure
optimum generator
resistance
3rd-order
intermodulation
image rejection ratio
-V-V---M-M---I-IX-X--1-1-O-O---U-U--T-T--w-i-m-a---na--tg-e--e-d-
fRFwanted = 87.5 MHz;
fRFimage = 108.9 MHz
data byte 4 = X010X110;
fRFwanted = 162.475 MHz;
fRFimage = 183.875 MHz;
weather band mode
IF AMPLIFIER 1
G
gain
RL = 330 Ω; VIFAMP1IN = 1 mV
V---V--I-F-I--FA--A-M--M--P--P-1--1O---I-UN---T-
F
noise figure
IP3
3rd-order
intermodulation
Inputs: pins IFAMP1IN and IFAMP1DEC
Vi(max)(p)
Vi(n)(eq)
maximum input
voltage (peak value)
equivalent input noise
voltage
1 dB compression point of
IF amplifier 1 output voltage
(peak value)
Rgen = 330 Ω; RL = 330 Ω
MIN.
4.8
3
TYP.
6
−
MAX.
7.2
−
UNIT
mA
V
6.5
7.1
2.7
3.1
8.5
13
7.9
V
3.4
V
18
m---V---A--
−
−1 × 10−3 −
K−1
−
3
180
240
116
119
25
30
22
30
4.6
dB
300
Ω
−
dBµV
−
dB
−
dB
8.5
10.5
12.5 dB
−
10
117
120
13
dB
−
dBµV
250
−
−
8
−
mV
10
---n---V-----
Hz
2003 Dec 19
21
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