參數(shù)資料
型號(hào): PT2257-SL
廠商: Princeton Technology Corporation
英文描述: Electronic Volume Controller IC
中文描述: 電子音量控制IC
文件頁數(shù): 13/20頁
文件大?。?/td> 360K
代理商: PT2257-SL
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Tel: 886-2-66296288
PT2257 THD VS FREQUENCY RESPONSE AT VARIOUS OUTPUT
LEVELS
(Conditions: Rload=10K, Volume Att=0dB, No-weighted)
PT2257 V1.3
- 13 -
December, 2006
Electronic Volume Controller IC
PT2257
Vout=2.5 Vrms
0.001
1
0.01
0.1
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Note: From top to bottom: Vout=2.5Vrms, 1Vrms, 200mVrms
PT2257 INTERCHANNEL CROSSTALK
(Conditions: Rload=10K, Volume Att=0dB)
+0
-150
-100
-50
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
%
Vout=1Vrms
Vout=200m Vrms
dB
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