參數(shù)資料
型號(hào)： TDA7418TR
廠商： STMICROELECTRONICS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝： LEAD FREE, SOP-20
文件頁數(shù)： 28/29頁
文件大?。?/td> 387K
代理商： TDA7418TR
Electrical specification
TDA7418
3
Electrical specification
3.1
Absolute maximum ratings
3.2
Electrical characteristics
Table 3.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
Supply voltage for VCC
(1)
for other pins
1.
Reference level is GND
.
-0.4 to 10.2
-0.4 to VCC + 0.4
V
Top
Operating temperature range
-40 to +85
°C
Tstg
Storage temperature
-55 to +150
°C
VESD
ESD protection (Human Body Model)
±2000
V
VESD
ESD protection (Machine Model)
±200
V
VESD
ESD protection (Change Device Model)
±750
V
Table 4.
Electrical characteristics
VS = 8.5 V; Tamb= 25 °C; RL= 10 kΩ; all gains = 0 dB; f = 1 kHz; unless otherwise specified
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Supply
VS
Supply voltage
8
8.5
10
V
IS
Supply current
18
25
32
mA
Input selector
Rin
Input resistance
All single ended inputs
70
100
130
k
Ω
VCL
Clipping level
1.8
2
VRMS
SIN
Input separation
80
100
dB
GIN MIN
Min. input gain
-0.5
0
0.5
dB
GIN MAX
Max. input gain
14
15
16
dB
GSTEP
Step resolution
0.5
1
1.5
dB
VDC
DC steps
Adjacent gain steps
-5
1
5
mV
GMIN to GMAX
-30
4
30
mV
Voffset
Remaining offset with AutoZero
0.5
mV
Differential stereo inputs
Rin
Input resistance
Differential
70
100
130
k
Ω
CMRR
Common mode rejection ratio
VCM=1 VRMS@ 1kHz
40
60
dB
VCM=1 VRMS@ 10kHz
40
60
dB
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