参数资料
型号: TDA7420
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: 14 X 14 MM, TQFP-64
文件页数: 12/29页
文件大小: 230K
代理商: TDA7420
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Operating Supply Voltage
10
V
Tamb
Operating Temperature Range
-40 to 85
°C
Tstg
Storage Temperature Range
-55 to 150
°C
AC_OUT2_R
TREBLE_R
TREBLE_L
AC_OUT1_R
AC_IN1_R
AC_OUT1_L
BASS1_R
BASS2_R
AC_IN2_R
AC_OUT2_L
AC_IN2_L
BASS2_L
BASS1_L
VCC
SDA
DIGGND
SCL
AGND
VHCC
HCR
HCL
VSB
AM_C
AM_R
R1
L1
CD_L-
CD_L+
CD_R-
CD_R+
VCC_PRE
PREOUT_R
EQRO
INL2(FL)
EQLI
EQLO
EQSW
VR
PREOUT_L
AMS_OUT
INR2(FR)
INR1(RR)
INL1(RL)
GND_PRE
D94AU182
1
2
3
5
6
4
7
8
9
10
27
11
28 29 30 31 32
59 58 57 56
54
55
53 52 51 50 49
43
42
41
39
38
40
48
47
46
44
45
22 23 24 25 26
60
61
62
63
64
17 18 19 20 21
37
36
34
33
35
12
13
14
15
16
EQRI
BEEP
OUT_RL
OUT_FL
OUT_FR
OUT_RR
TRIGGER
OUT
TBLANK
PEAK
VCO
AMS_LF
AMS_IN
AMS_GAIN
INTP
INTS
AC_IN1_L
CSM
CREF
COMPOSIT
AM_L
PIN CONNECTION
THERMAL DATA
Symbol
Parameter
Value
Unit
Rth j-pins
Thermal Resistance Junction-pins
max 85
°C/W
TDA7420
2/29
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