參數(shù)資料
型號(hào): TEA6820T-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-190-2, VSOP-56
文件頁數(shù): 47/48頁
文件大?。?/td> 351K
代理商: TEA6820T-T
1997 Feb 12
8
Philips Semiconductors
Preliminary specication
In Car Entertainment (ICE) car radio
TEA6820T; TEA6822T
Oscillator
fosc
oscillator frequency
61.5
MHz
fosc
oscillator frequency spread
250
Hz
fosc/T
temperature dependence of
oscillator frequency
crystal type PHILIPS
9922 521 00098
30
× 106
K1
R1
crystal motional resistance
70
C0
crystal shunt capacitance
5pF
FM-IF2 amplier
V27-24 max(rms)
maximum input voltage for 1 dB
compression point (RMS value)
80
110
mV
V29-4 max(rms)
maximum output voltage
(RMS value)
220
320
mV
V29-4/V27-24
amplier gain
loaded with 330
;
see Fig.5
912
15
dB
V29-4/V27-24
gain temperature dependence
25 °C<Tamb < +50 °C
0.1
dB/K
+50
°C<Tamb < +75 °C0
dB/K
Ri
input resistance (pins 27 to 24)
300
330
360
Ci
input capacitance (pins 27 to 4)
5pF
Ro
output resistance (pin 29)
300
330
360
Co
output capacitance (pins 29 to 4)
5pF
FM-IF2 limiter
Vo 1-2(p-p)
limiter output voltage
(peak-to-peak value)
500
700
mV
V1-2/V37-35
limiter gain
see Fig.6
80
dB
Ci
input capacitance (pins 37 to 4)
5pF
Ro
output resistance (pins 1 to 2)
1.0
k
Co
output capacitance (pins 1 to 2)
10
15
20
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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