參數(shù)資料
型號(hào): TDA9615
廠商: NXP Semiconductors N.V.
英文描述: DIODE,TVS,BI,20V,1500W,J-LEAD
中文描述: 音頻處理器錄影帶高保真
文件頁數(shù): 25/44頁
文件大?。?/td> 263K
代理商: TDA9615
1997 Jun 16
25
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
TDA9615H
Record mode
For test modes see Table 38.
Note
1.
Typical value: B = 20 Hz to 20 kHz, ‘unweighted’; production testing: B = 300 Hz to 20 kHz, ‘unweighted’.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Noise reduction (test 25: LINEL and LINER; pins 15 and 16)
THD
total harmonic distortion
1
31.5
7.5
0.1
0.2
0
30.2
8
46
0.3
1
+1
28.5
8.5
41
%
%
dB
dB
dB
dB
at high level; TUN = +8 dBV
α
cb
α
lin
channel balance
linearity
high-level linearity
noise level with respect to output
signal
attack time
recovery time
frequency response 300 Hz
frequency response 10 kHz
audio low-pass filter response
20 kHz
audio low-pass filter response
60 kHz
TUN =
8 to
68 dBV
TUN =
8 to +8 dBV
TUN =
8 to =
dBV; note 1
α
n
t
att
t
rec
f
res
in accordance with VHS
specification
0.7
3.1
0.5
5
70
0.2
3.9
0.1
+0.3
4.7
+0.5
ms
ms
dB
dB
dB
TUN = 1 kHz to 300 Hz
TUN = 1 kHz to 10 kHz
TUN = 1 kHz to 20 kHz; test 26
TUN = 1 kHz to 60 kHz; test 26
24
12
dB
FM modulator (test 25, test 26 and no test: FMOUT; pin 36)
THD
f
(max)
f
c(error)
f
c(l-r)
total harmonic distortion
maximum FM frequency deviation
carrier frequency error
carrier frequency difference
between left and right channel
carrier frequency shift
temperature coefficient
f = 50 kHz
140
5
399.2
0.1
150
0
401.2
0.2
160
+5
403.2
%
kHz
kHz
kHz
after calibration
f
c(r)
f
c(l)
after NTSC calibration
f
c
TC
NTSC/PAL system switching
97
100
±
50
103
kHz
ppm/K
Noise reduction and FM modulator (FMOUT; pin 36)
f
FM deviation
44.5
50
56.1
kHz
HF output (FMOUT; pin 36)
V
o(rms)
output voltage left carrier
output voltage right carrier
output voltage ratio between left
and right carrier
distortion (3rd harmonic)
output impedance
1st harmonic (RMS value)
1st harmonic (RMS value)
53
160
2.7
60
180
3.0
68
202
3.3
mV
mV
V
o(l)
/V
o(r)
D
3H
R
o
3rd harmonic/1st harmonic
28
100
18
150
dB
相關(guān)PDF資料
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