參數(shù)資料
型號: TDA9809M-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: FM, AUDIO DEMODULATOR, PDSO20
封裝: PLASTIC, SOT-339, SSOP-20
文件頁數(shù): 2/40頁
文件大?。?/td> 186K
代理商: TDA9809M-T
1998 Jan 08
10
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
Ibias(int)
internal DC bias
current for
emitter-follower
2.2
3.0
mA
Io(sink)(max)
maximum AC and DC
output sink current
1.6
mA
Io(source)(max)
maximum AC and DC
output source current
2.9
mA
V
o(CVBS)
deviation of CVBS
output signal voltage
50 dB gain control
0.5
dB
30 dB gain control
0.1
dB
Vo(bl)(BG)
black level tilt in B/G
standard
gain variation; note 7
1%
Gdif
differential gain
“CCIR, line 330” or
“NTC-7 Composite”
25
%
dif
differential phase
“CCIR, line 330” or
“NTC-7 Composite”
2
4
deg
Bv(1dB)
1 dB video bandwidth CL < 50 pF; RL >1k;
AC load
56
MHz
Bv(3dB)
3 dB video bandwidth CL < 50 pF; RL >1k;
AC load
78
MHz
S/NW
weighted
signal-to-noise ratio
see Fig.4 and note 8
54
58
dB
S/N
unweighted
signal-to-noise ratio
see Fig.4 and note 8
47
51
dB
α
IM(0.92/1.1)
intermodulation
attenuation at ‘blue’
fIM = 0.92 or 1.1 MHz;
see Fig.5 and note 9
52
58
dB
intermodulation
attenuation at ‘yellow’
fIM = 0.92 or 1.1 MHz;
see Fig.5 and note 9
54
60
dB
α
IM(2.76/3.3)
intermodulation
attenuation at ‘blue’
fIM = 2.76 or 3.3 MHz;
see Fig.5 and note 9
52
58
dB
intermodulation
attenuation at ‘yellow’
fIM = 2.76 or 3.3 MHz;
see Fig.5 and note 9
54
60
dB
αr(vc)(rms)
residual vision carrier
(RMS value)
fundamental wave and
harmonics
25
mV
αH(sup)
harmonics
suppression in video
signal
note 10a
35
40
dB
α
H(spur)
spurious element
suppression
note 10b
40
dB
PSRR
power supply ripple
rejection at pin 13
video signal; grey level; see
Fig.9
30
35
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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