參數(shù)資料
型號(hào): TDA7431
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
封裝: 0.600 INCH, SDIP-42
文件頁(yè)數(shù): 16/21頁(yè)
文件大?。?/td> 431K
代理商: TDA7431
THERMAL DATA
Symbol
Description
Value
Unit
Rth j-pins
Thermal Resistance Junction-pins
Max.
85
°C/W
QUICK REFERENCE DATA
Symbol
Parameter
Min.
Typ.
Max.
Unit
VS
Supply Voltage
7
9
10.2
V
VCL
Max. input signal handling
2
Vrms
THD
Total Harmonic Distortion V = 1Vrms f = 1KHz
0.01
0.1
%
S/N
Signal to Noise Ratio V out = 1Vrms (mode = OFF)
106
dB
SC
Channel Separation f = 1KHz
90
dB
Treble Control
(2db step)
-14
+14
dB
Middle Control (2db step)
-14
+14
dB
Bass Control (2dB step)
-14
+14
dB
Balance Control
1dB step (LCH, RCH)
-79
0
dB
Mute Attenuation
100
dB
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Operating Supply Voltage
11
V
Tamb
Operating Ambient Temperature
-10 to 85
°C
Tstg
Storage Temperature Range
-55 to +150
°C
TDA7430 - TDA7431
4/21
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