參數(shù)資料
型號(hào): HA12231FP
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Car Deck (PB 1 Chip)
中文描述: 音頻信號(hào)處理器為汽車甲板(鉛1片)
文件頁(yè)數(shù): 18/25頁(yè)
文件大小: 132K
代理商: HA12231FP
HA12231FP
18
10
1
0.1
0.01
FIN
EQOUT, Vout = +20 dB,
0 dB = 60 mVrms
120
μ
s
70
μ
s
Total Harmonic Distortion vs. Frequency
T
Frequency (Hz)
100
1k
100k
10k
30 kHz LPF
400 Hz HPF
+
30 kHz LPF
400 Hz HPF
+
80 kHz LPF
100
1
10
0.1
0.01
FIN
EQOUT, 0 dB = 60 mVrms,
V
CC
= 9 V
100 Hz
1 kHz
10 kHz
(400 Hz HPF + 80 kHz LPF)
Total Harmonic Distortion vs. Output Level (120
μ
s)
T
Output Level Vout (dB)
5
10
35
30
25
15
5
0
20
(30 kHz LPF)
(400 Hz HPF + 30 kHz LPF)
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