參數(shù)資料
型號: AN12943A
廠商: PANASONIC CORP
元件分類: 消費家電
英文描述: Audio signal processing IC for notebook PC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO56
封裝: 0.300 INCH, PLASTIC, HSOP-56
文件頁數(shù): 29/32頁
文件大小: 501K
代理商: AN12943A
29
SDC00057AEB
AN12943A
Technical Data (continued)
y
Main characteristics (continued)
6) Signal detection preamplifier
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, f
req
= 1 kHz, R-channel IN, EVR =
3.3 V, HPF: 400 Hz, LPF: 30 kHz
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, f
req
= 1 kHz, L-channel IN, EVR =
3.3 V, HPF: 400 Hz, LPF: 30 kHz
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, V
IN
=
49 dBV, R-channel IN, RVR
= 3.3 V
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, V
IN
=
49 dBV, L-channel IN, EVR
= 3.3 V
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, V
IN
=
49 dBV, R-channel IN, EVR
= 3.3 V, LPF: R = 20 k
, C = 2 200 pF
Signal detection preamplifier frequency characteristics
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, V
IN
=
49 dBV, L-channel IN, EVR
= 3.3 V, LPF: R = 20 k
, C = 2 200 pF
Signal detection preamplifier frequency characteristics
信號検出プリアンプ入出力特性
Signal detection preamplifier I/O characteristics
-50
-40
-30
-20
-10
0
10
-80
-70
-60
-40
-30
-20
-10
0
Input level (Pin 28) (dBV)
プリアンプ出力[dBV](Rch)
信號検出プリアンプ入出力特性
プリアンプ出力[dBV](Lch)
-50
-40
-30
-20
-10
0
10
-80
-70
-60
-50
-40
-30
-20
-10
0
Input level (Pin 27) (dBV)
信號検出プリアンプ周波數(shù)特性
Signal detection preamplifier frequency characteristics
-50
-40
-30
-20
-10
0
0.01
0.1
Input frequency (Pin 28) (kHz)
1
10
100
入力周波數(shù)(28pin) [kHz]
プリアンプ出力[dBV](Rch)
信號検出プリアンプ周波數(shù)特性
Signal detection preamplifier frequency characteristics
-50
-40
-30
-20
-10
0
0.01
0.1
Input frequency (Pin 28) (kHz)
1
10
100
入力周波數(shù)(28pin) [kHz]
プリアンプ出力[dBV](Lch)
信號検出プリアンプ周波數(shù)特性
-50
-40
-30
-20
-10
0
0.01
0.1
Input frequency (Pin 28) (kHz)
1
10
100
入力周波數(shù)(28pin) [kHz]
L
LPF後出力[dBV](Rch)
信號検出プリアンプ周波數(shù)特性
-50
-40
-30
-20
-10
0
0.01
0.1
Input frequency (Pin 27) (kHz)
1
10
100
入力周波數(shù)(27pin) [kHz]
L
LPF後出力[dBV](Lch)
P
Signal detection preamplifier I/O characteristics
P
P
P
P
P
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