參數(shù)資料
型號: TEA6880H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Up-level Car radio Analog Signal Processor CASP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64
文件頁數(shù): 28/88頁
文件大小: 328K
代理商: TEA6880H
2
2
P
P
U
P
T
Source selector
Z
i(stereo)
Z
i(sym)
stereo input impedance (A and B input)
symmetrical input impedance
(C and mono input)
CHIME input impedance (chime input)
output impedance at ROPO and LOPO
output load resistance at ROPO and LOPO
output load capacitance at ROPO and LOPO
source selector voltage gain
input isolation of one selected source to any
other input
80
24
100
30
120
36
k
k
Z
i(CHIME)
Z
o
R
L
C
L
G
v
α
S
80
10
0
0.2
90
80
75
2.0
1.8
100
80
0
105
95
90
2.15
1.9
120
100
2500
+0.2
k
k
pF
dB
dB
dB
dB
V
V
f = 1 kHz
f = 12.5 kHz
f = 20 Hz to 20 kHz
THD
<
0.5%; V
CC
= 8.5 V
THD
<
0.5%; V
CC
= 7.8 V
V
i(rms)
maximum input voltage (RMS value)
Loudness control
Z
i
G
loudness
input impedance at ROPI and LOPI
loudness control, maximum gain
loudness control, minimum gain
gain, loudness on referred to loudness off
step resolution gain
step error between any adjoining step
maximum loudness boost; without influence of
coupling capacitors
80
0.2
18.5
1.5
100
0
20
0
1
120
+0.2
21.5
+1.5
0.5
k
dB
dB
dB
dB
dB
f = 1 kHz; loudness on/off
f = 1 kHz; loudness on/off
f = 1 kHz; G
loudness
=
20 dB
f = 1 kHz
f = 1 kHz
compared to 1 kHz; loudness on
f = 30 Hz
f = 10 kHz
compared to 1 kHz; loudness off
f = 30 Hz
f = 10 kHz
f
ref
= 30 Hz; f
meas
= 300 Hz; bass boost only
f
ref
= 30 Hz; f
meas
= 300 Hz; bass and treble boost
G
loudness
G
step
L
Bmax
17
4
18.5
5
19
6
dB
dB
1
1
12.5
12
14
13.5
0
0
15.5
15
dB
dB
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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