參數(shù)資料
型號: TDA9860
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: PLASTIC, SDIP-32
文件頁數(shù): 8/18頁
文件大小: 124K
代理商: TDA9860
July 1994
8
Philips Semiconductors
Preliminary specification
Universal HiFi audio processor for TV
TDA9860
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)
70
67
80
1.5
1
85
2
2
0.5
0
1
2.5
3
1
3
10
dB
dB
dB
dB
dB
dB
dB
mV
G
v
G
v
=
36 to 0 dB
G
v
=
70 to
36 dB
G
v
=
36 to 0 dB
G
v
=
70 to
36 dB
for adjoining step and
step to mute
G
v
=
70 to 0 dB
gain set error
V
13, 20
DC offset voltage
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
V
N(W)
output resistance
allowed output load resistor
allowed output load capacitor
weighted noise voltage at output (quasi-peak level) CCIR468-3
for 0 dB gain
for
16 dB gain
for mute position
10
100
1.5
k
nF
20
15
12
μ
V
μ
V
μ
V
G
v
=
80 dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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