參數(shù)資料
型號(hào): TDA7415CB
廠商: STMICROELECTRONICS
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁(yè)數(shù): 5/50頁(yè)
文件大?。?/td> 1358K
代理商: TDA7415CB
TDA7415CB
Electrical specification
Doc ID 14100 Rev 3
4.3.2
Main signal processing path
trepeat
Read-out cycle repeat time
Recommended refresh rate
50
-
ms
tintres
Internal reset time
Auto-reset mode enabled
3
4
5
ms
tSAres
Reset pulse width
Auto-reset mode disabled
500
-
ns
1.
All differential inputs or differential configurations have -3 dB input gain.
Table 6.
Input section (continued)
Symbol
Parameter
Test conditions / remark
Min.
Typ.
Max.
Unit
Table 7.
Main signal processing path
Symbol
Parameter
Test conditions / remark
Min.
Typ.
Max.
Unit
Rin
Input impedance
-
35
50
65
k
Ω
VCL
Input clipping level
THD
≤ 0.1 %
1.4
1.5
-
VRMS
GIN MIN
Min. input gain
input to output; all filters flat
-16
-15
-14
dB
GIN MAX
Max. input gain
-
14
+15
16
dB
GSTEP
Gain-adjust step resolution
-
1
-
dB
VDC
DC-offset steps
Adjacent gain steps
-
0.5
6
mV
GMIN to GMAX
-5
30
mV
VOUT,max
Maximum output level
RLOAD ≥ 2 kΩ; THD ≤ 0.1 %
1.4
1.5
-
VRMS
RL
Output load resistance
THD
≤ 0.1 %
1.0
-
k
Ω
COUT
Output load capacitance
-
10
nF
ROUT
Output impedance
-
24
36
Ω
VDC
DC voltage level
-
3.1
3.3
3.5
V
Bass Control
GRANGE
Gain control range
-
±13
±15
±17
dB
ASTEP
Step resolution
-
0.5
1
1.5
dB
fC
Center frequency (1)
fC0
30
40
50
Hz
fC1
40
50
Hz
fC2
50
60
70
Hz
fC3
60
70
90
Hz
fC4
60
80
100
Hz
fC5
80
100
120
Hz
fC6
100
120
140
Hz
fC7
120
150
170
Hz
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