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參數(shù)資料
| 型號： | TDA9861 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻控制 |
| 英文描述： | Universal HiFi audio processor for TV |
| 中文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP32 |
| 封裝： | 0.400 INCH, PLASTIC, SOT-232-1, SDIP-32 |
| 文件頁數(shù)： | 8/18頁 |
| 文件大小： | 108K |
| 代理商： | TDA9861 |
June 1994
8
Philips Semiconductors
Preliminary specification
Universal HiFi audio processor for TV
TDA9861
V
N(W)
weighted noise voltage at output
(quasi-peak level)
for
+
15 dB gain
for 0 dB gain
for
40 dB gain
for mute position
AF bandwidth
CCIR468-3
102
32
27
20
20 to
20000
μ
V
μ
V
μ
V
μ
V
Hz
G
v
=
80 dB
1 dB
B
THD
total harmonic distortion
for V
i
= 0.2 V (RMS value)
for V
i
= 1 V (RMS value)
for V
i
= 2 V (RMS value)
stereo channel separation
f = 20 to 12500 Hz
G
v
=
30 to
+
15 dB
G
v
=
30 to 0 dB
G
v
=
30 to
6 dB
f = 10 kHz; G
v
= 0 dB;
opposite input grounded
by 1 k
resistor
G
v
= 0 dB; note 1
G
v
= 0 dB;
V
R
< 200 mV RMS
0.1
0.1
0.1
75
0.3
0.3
0.3
%
%
%
dB
α
sp
α
bus
RR
100
crosstalk of I
2
C-bus
ripple rejection with 100 Hz ripple on
V
P
100
55
dB
dB
HEADPHONE CHANNEL
(controlled via I
2
C-bus, Table 3)
Volume control headphone channel
f = 1 kHz, 36 steps
G
v
nominal volume control
minimum volume control
gain in mute position
step width (resolution)
54
51
80
1.5
1
85
2
2
+
16
1
2.5
3
1
3
dB
dB
dB
dB
dB
dB
dB
G
v
G
v
=
36 to
+
16 dB
G
v
=
54 to
36 dB
G
v
=
36 to
+
16 dB
G
v
=
54 to
+
36 dB
for adjoining step and
any step to mute
G
v
= 0 to
+
16 dB/mute
G
v
=
54 to 0 dB/mute
gain set error
V
13, 20
DC offset voltage
2
0.5
15
10
mV
mV
Headphone channel output
(pins 13 and 20)
V
o
maximum output signal (RMS value)
THD
≤
0.5%; R
L
> 10 k
;
C
L
< 1.5 nF
2
V
R
o
R
L
C
L
output resistance
allowed output load resistor
allowed output load capacitor
10
100
1.5
k
nF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| TDA9870A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV Sound Processor DTVSP |
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| TDA9873H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard dual carrier stereo sound decoder |
| TDA9873HS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard dual carrier stereo sound decoder |
| TDA9874A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV sound demodulator/decoder |
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