參數(shù)資料
型號(hào): TDA9614H
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Audio processor for VHS hi-fi and linear audio(應(yīng)用于VHS高保真和線性音頻的音頻處理器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁(yè)數(shù): 36/60頁(yè)
文件大?。?/td> 570K
代理商: TDA9614H
1995 Mar 21
36
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
and linear audio
TDA9614H
1.8 MHz BPF
1.4 MHz/1.8 MHz
1.55 MHz/1.8 MHz
1.65 MHz/1.8 MHz
1.95 MHz/1.8 MHz
2.2 MHz/1.8 MHz
1.45 MHz/1.3 MHz
1.55 MHz/1.3 MHz
1.45 MHz/1.55 MHz
1.45 MHz/1.7 MHz
1.55 MHz/1.7 MHz
1.55 MHz/1.45 MHz
T
amb
= 0 to 70
°
C
7
3
17
3
0
25
3
17
15
17
3
15
10
30
10
15
12
10
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kHz
1.3 MHz BPF
7
10
7
10
1.7 MHz BPF
f
shift
frequency shift of BPF curve
with temperature
HF AGC
V
i max(p-p)
maximum input signal level
(peak-to-peak value)
left BPF output voltage level
(RMS value)
1.4 and 1.8 MHz carrier
added
f
i
= 1.4 MHz at FMIN;
V
iHF(rms)
= 4 mV
f
i
= 1.4 MHz at FMIN;
V
iHF(rms)
= 25 mV
f
i
= 1.4 MHz at FMIN;
V
iHF(rms)
= 125 mV
f
i
= 1.8 MHz at FMIN;
V
iHF(rms)
= 4 mV
f
i
= 1.8 MHz at FMIN;
V
iHF(rms)
= 25 mV
f
i
= 1.8 MHz at FMIN;
V
iHF(rms)
= 125 mV
V
iHF(rms)
= 75 mV;
1.4 MHz carrier
1.25
V
V
oL(rms)
13
19
28
mV
84
120
170
mV
84
120
170
mV
V
oR(rms)
right BPF output voltage level
(RMS value)
13
19
28
mV
84
120
170
mV
84
120
170
mV
B
3 dB bandwidth
10
kHz
PLL FM demodulator and limiter
α
AM
AM rejection
V
iHF(rms)
= 2 to 200 mV;
m = 30%
f = 150 kHz;
S/N = 35 dB (audio)
f = 50 kHz
f = 150 kHz
V
iHF
= 30 mV;
f = 50 kHz
f = 50 kHz
note 1
L to R; R to L
70
dBV
V
i(rms)
sensitivity; PLL locked
(RMS value)
total harmonic distortion
0.6
1.25
mV
THD
54
12.5
0.03
0.2
57
11.5
90
0.3
1.5
10.5
48
%
%
dB
dBV
dBV
dBV
S/N
V
oAF
V
step
α
ct
signal-to-noise ratio
AF output voltage
step response
crosstalk between channels
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP.
MAX.
UNIT
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