參數(shù)資料
型號: TEA6822T-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO56
封裝: PLASTIC, SOT-190-1, VSOP-56
文件頁數(shù): 3/48頁
文件大小: 351K
代理商: TEA6822T-T
1997 Feb 12
11
Philips Semiconductors
Preliminary specication
In Car Entertainment (ICE) car radio
TEA6820T; TEA6822T
ATTACK AND DECAY TIME FOR MUTE VOLTAGE
I49
charge current
pin 3 connected to GND
3.5
A
discharge current
pin 3 connected to GND
4.0
A
charge current
pin 3 connected to pin 5
150
A
discharge current
pin 3 connected to pin 5
170
A
f
muting activated by 60 kHz FM
interference
V49 <3V; V37-35 =3mV;
fmod = 60 kHz
pin 3 connected to GND;
V43/V47 =9dB
40
kHz
pin 3 connected to pin 5;
V43/V47 =6dB
40
kHz
V43/V47
maximum mute depth by 60 kHz
FM interference
pin 3 connected to GND
15
dB
pin 3 connected to pin 5
10
dB
TIME CONSTANT FOR MONO/STEREO BLEND VOLTAGE; note 4
I16
charge current
V37-35 = 3 mV;
pin 3 connected to GND
0.6
A
discharge current
V37-35 = 3 mV;
pin 3 connected to GND
17
A
charge current
V37-35 = 3 mV;
pin 3 connected to pin 5
23
A
discharge current
V37-35 = 3 mV;
pin 3 connected to pin 5
750
A
m
mono/stereo blend activated by
20 kHz AM interference
V16 <2V; V37-35 =3mV;
RL16 >50M;
fmod = 20 kHz;
data byte 2 bit 5 = 0
pin 3 connected to GND
45
%
pin 3 connected to pin 5
45
%
data byte 2 bit 5 = 1
pin 3 connected to GND
55
%
pin 3 connected to pin 5
55
%
f
mono/stereo blend activated by
60 kHz FM interference
V16 <2V; V37-35 =3mV;
RL16 >50M;
fmod = 60 kHz
pin 3 connected to GND
50
kHz
pin 3 connected to pin 5
50
kHz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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