參數(shù)資料
型號: TEA6843HL/V1,518
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù): 16/62頁
文件大小: 363K
代理商: TEA6843HL/V1,518
2003 Dec 19
23
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
Vstart(lim)(rms)
start of limiting of
FM MPX output
voltage (RMS value)
αAF = 3 dB; Rgen = 165
10
15
V
Vo(sens)(rms)
sensitivity for FM MPX
output voltage
(RMS value)
f = 22.5 kHz; fmod = 1 kHz;
de-emphasis = 75
s
Rgen = 165 ;
(S+N)/N = 26 dB
10
15
V
(S+N)/N = 46 dB
50
75
V
RDS MPX output: pin RDSMPX
Vo(rms)
RDS MPX output
voltage (RMS value)
VFMLIMIN =20 Vto1V
f = 5 kHz; fmod = 57 kHz
40
50
60
mV
f = 22.5 kHz; fmod = 1 kHz
180
230
280
mV
(S+N)/N
maximum signal plus
noise-to-noise ratio
f = 22.5 kHz; fmod = 1 kHz;
de-emphasis = 75
s;
VFMLIMIN =10mV
70
73
dB
THD
total harmonic
distortion
f = 75 kHz; fmod = 1 kHz;
de-emphasis = 75
s;
VFMLIMIN = 200 V to 800 mV
0.4
0.75
%
αAM
AM suppression
FM:
f = 22.5 kHz; fmod = 1 kHz;
AM: m = 0.3; fmod = 1 kHz;
de-emphasis = 75
s
VFMLIMIN =30to70 V20
30
dB
VFMLIMIN =70to500 V30
40
dB
VFMLIMIN = 500 V to 300 mV
50
60
dB
VFMLIMIN = 300 mV to 1 V
30
40
dB
Io(max)
maximum output
current
100
A
Ro
output resistance
500
RL
load resistance
20
k
CL
load capacitance
50
pF
B
bandwidth
CL = 0; RL >20k
200
300
kHz
PSRR
power supply ripple
rejection
fripple = 100 Hz to 20 kHz
40
dB
FM MPX output: pin FMMPX
Vo(rms)
FM MPX output
voltage (RMS value)
f = 22.5 kHz; fmod = 1 kHz;
VFMLIMIN =20 Vto1V
180
230
280
mV
data byte 4 = X010X110;
f = 1.5 kHz; fmod = 1 kHz;
VFMLIMIN =20 Vto1V;
weather band mode
150
230
310
mV
(S+N)/N
maximum signal plus
noise-to-noise ratio
f = 22.5 kHz; fmod = 1 kHz;
de-emphasis = 75
s;
VFMLIMIN =10mV
66
70
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
o(rms)
V
o(AM)(rms)
---------------------------
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