參數(shù)資料
型號: TEA6849H
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: New In Car Entertainment car radio tuner IC with Precision Adjacent Channel Suppression
中文描述: 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): 24/65頁
文件大?。?/td> 405K
代理商: TEA6849H
2003 Dec 19
24
Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6849H
RDS MPX output: pin RDSMPX
(S+N)/N
maximum signal plus
noise-to-noise ratio of RDS
MPX output voltage
total harmonic distortion of
RDS MPX output voltage
f = 22.5 kHz; f
mod
= 1 kHz;
de-emphasis = 50
μ
s;
V
FMMIX2IN
= 10 mV
f = 75 kHz; f
mod
= 1 kHz;
de-emphasis = 50
μ
s;
V
FMMIX2IN
= 200
μ
V to 800 mV
FM:
f = 22.5 kHz; f
mod
= 1 kHz;
AM: m = 0.3; f
mod
= 1 kHz;
de-emphasis = 50
μ
s
V
FMMIX2IN
= 30 to 70
μ
V
V
FMMIX2IN
= 70 to 500
μ
V
V
FMMIX2IN
= 500
μ
V to 300 mV
V
FMMIX2IN
= 300 mV to 1 V
V
FMMIX2IN
= 20
μ
V to 1 V; note 3
f = 5 kHz; f
mod
= 57 kHz
f = 22.5 kHz; f
mod
= 1 kHz
65
68
dB
THD
0.35
0.7
%
α
AM
AM suppression
V
V
o(AM)(rms)
20
30
35
30
30
40
45
40
dB
dB
dB
dB
V
o(rms)
RDS MPX output voltage
(RMS value)
45
205
100
50
230
55
255
mV
mV
μ
A
I
o(max)(rms)
maximum RDS MPX
output current (RMS value)
output resistance
load resistance
load capacitance
bandwidth RDS MPX
output
power supply ripple
rejection
R
o
R
L
C
L
B
20
200
300
500
50
k
pF
kHz
C
L
= 0; R
L
> 20 k
PSRR
f
ripple
= 100 Hz to 20 kHz
40
dB
FM MPX output: pin FMMPX; note 3
(S+N)/N
maximum signal plus
noise-to-noise ratio of
FM MPX output voltage
total harmonic distortion of
FM MPX output voltage
f = 22.5 kHz; f
mod
= 1 kHz;
de-emphasis = 50
μ
s;
V
FMMIX2IN
= 10 mV
f = 75 kHz; f
mod
= 1 kHz;
de-emphasis = 50
μ
s;
V
FMMIX2IN
= 200
μ
V to 800 mV
FM:
f = 22.5 kHz; f
mod
= 1 kHz;
AM: m = 0.3; f
mod
= 1 kHz;
de-emphasis = 50
μ
s
V
FMMIX2IN
= 30 to 70
μ
V
V
FMMIX2IN
= 70 to 500
μ
V
V
FMMIX2IN
= 500
μ
V to 300 mV
V
FMMIX2IN
= 300 mV to 1 V
65
68
dB
THD
0.1
%
α
AM
AM suppression
V
o(AM)(rms)
20
30
35
30
30
40
45
40
dB
dB
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
--------------------------
V
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