參數(shù)資料
型號(hào): TDA7417TR
廠(chǎng)商: STMICROELECTRONICS
元件分類(lèi): 音頻控制
英文描述: 1 CHANNEL(S), EQUALIZER CIRCUIT, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-44
文件頁(yè)數(shù): 34/34頁(yè)
文件大?。?/td> 438K
代理商: TDA7417TR
TDA7417
Electrical specifications
3
Electrical specifications
3.1
Thermal data
3.2
Absolute maximum ratings
3.3
Electrical characteristics
Table 3.
Thermal data
Symbol
Description
Value
Unit
RThj-case
Thermal resistance junction-case
13
°C/W
Table 4.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
Operating supply voltage
9.5
V
Tamb
Operating ambient temperature
-40 to 85
°C
Tstg
Storage temperature range
-55 to 150
°C
VESD
ESD protection (Human Body Model)
±2000
V
VESD
ESD protection (Change Device Model)
±750
V
Table 5.
Electrical characteristics
VS = 8.5V; Tamb= 25 C; RL= 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY
Vs
Supply voltage
8
8.5
9
V
Is
Supply current
25
34
45
mA
INPUT SELECTOR
Rin
Input resistance
All single ended inputs
70
100
130
k
Ω
VCL
Clipping level
THD = 1%
2
2.3
VRMS
SIN
Input separation
80
100
dB
GIN MIN
Min. input gain
-0.5
0
0.5
dB
GIN MAX
Max. input gain
14.5
15
15.5
dB
GSTEP
Step resolution
0.5
1
1.5
dB
VDC
DC steps
Adjacent gain steps
-5
1
5
mV
GMIN to GMAX
-15
4
15
mV
Voffset
Remaining offset with AutoZero
0.5
mV
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