參數(shù)資料
型號(hào): TEA6843HL/V1,518
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 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(yè)數(shù): 17/62頁(yè)
文件大?。?/td> 363K
代理商: TEA6843HL/V1,518
2003 Dec 19
24
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
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(max)
maximum output
resistance
500
RL(min)
minimum load
resistance
20
k
CL(max)
maximum load
capacitance
50
pF
B
bandwidth
CL = 0; RL >20k
200
kHz
PSRR
power supply ripple
rejection
fripple = 100 Hz to 20 kHz
40
dB
tsw
AM to FM switching
time
VFMLIMIN = 100 V
100
150
ms
FM MPX SOFT MUTE
Soft mute
αmute
mute attenuation
VFMLIMIN =10mV;
VTMUTE = 300 mV
data byte 7 = XX000100
7
dB
data byte 7 = XX001100
8
dB
data byte 7 = XX010100
9.5
dB
data byte 7 = XX011100
11
dB
data byte 7 = XX100100
14
dB
data byte 7 = XX101100
18
dB
data byte 7 = XX110100
25
dB
data byte 7 = XX111100
39
dB
αmute(off)
mute off
VFMLIMIN =10mV;
VTMUTE = 300 mV;
data byte 7 = XXXXX111
1
0
+1
dB
Voffset(DC)
DC offset created by
soft mute on
pin FMMPX
V=Vmuted Vnotmuted
150
+150
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
o(rms)
V
o(AM)(rms)
---------------------------
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