參數(shù)資料
型號(hào): TDA7348
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28
封裝: DIP-28
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 357K
代理商: TDA7348
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Operating Supply Voltage
10.5
V
Tamb
Operating Ambient Temperature
-40 to 85
°C
Tstg
Storage Temperature Range
-55 to 150
°C
THERMAL DATA
Symbol
Parameter
DIP28
SO28
Unit
Rth j-amb
Thermal Resistance Junction-pins
85
65
°C/W
QUICK REFERENCE DATA
Symbol
Parameter
Min.
Typ.
Max.
Unit
VS
Supply Voltage
6
9
10.2
V
VCL
Max. input signal handling
2.1
2.6
Vrms
THD
Total Harmonic Distortion V = 1Vrms f = 1KHz
0.01
0.08
%
S/N
Signal to Noise Ratio
106
dB
SC
Channel Separation f = 1KHz
100
dB
Volume Control
-78.45
20
dB
Treble Control 2dB step
-14
+14
dB
Bass Control 2dB step
-10
+18
dB
Fader and Balance Control 1.25dB step
-38.75
0
dB
Input Gain 3.75dB step
0
11.25
dB
Mute Attenuation
100
dB
IN(R)
OUT(R)
IN R3
IN R2
IN R1
IN L3
AM MONO
IN L2
IN L1
1
3
2
4
5
6
7
8
9
CSM
IN(L)
OUT(L)
BOUT(L)
BIN(L)
BIN(R)
BOUT(R)
SM
OUT RR
23
22
21
20
19
17
18
16
15
D94AU099
10
11
12
13
14
28
27
26
25
24
CREF
VS
GND
L
R
OUT LR
OUT RF
OUT LF
SDA
SCL
TREBLE
BUS
INPUTS
BASS
PIN CONNECTION
TDA7348
3/14
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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