參數(shù)資料
型號: TDA7415CB
廠商: STMICROELECTRONICS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁數(shù): 4/50頁
文件大?。?/td> 1358K
代理商: TDA7415CB
Electrical specification
TDA7415CB
Doc ID 14100 Rev 3
CMRRMD
Common mode rejection ratio
Mono differential input (MD)
VCM = 1 VRMS @ 1 kHz
40
66
-
dB
VCM = 1 VRMS @ 10 kHz
40
56
-
dB
SIN
Input separation
-
80
100
-
dB
GIN MIN
Min. input gain
input to output, (1)
-16
-15
-14
dB
GIN MAX
Max. input gain
14
15
16
dB
GSTEP
Gain-adjust step resolution
-
0.5
1
1.5
dB
VDC
DC-offset steps
Adjacent gain steps
-
0.5
6
mV
GMIN to GMAX
-5
35
mV
ATTMUTE
Mute attenuation
-
80
100
-
dB
tSMC
Soft-mute completion time,
ramp-up or -down
T1
0.10.240.4
ms
T2
0.25
0.48
0.75
ms
T3
7
10.2
13
ms
T4
16
20.4
26
ms
VNO
Output-noise, MUX-Outputs
20 Hz - 20 kHz; all flat, 0 dB
-
8
15
V
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
CL
Output load capacitance
-
10
nF
ROUT
Output impedance
-
24
100
Ω
VDC
DC voltage level
-
3.1
3.3
3.5
V
Spectrum Analyzer (see figure 21)
Rin
Input impedance
-
70
100
130
k
Ω
VSAin
Max. Input level, SAin-pin
3.3V full scale at SAout-pin
-
1.0
-
VRMS
VSAout
Output Voltage Range
RLOAD ≥ 1MΩ; VSAin ≤ 1VRMS
0-
3.3
V
fC1
Center Frequency, band 1 (2)
-55
62
69
Hz
fC2
Center Frequency, band 2 (2)
-
141
157
173
Hz
fC3
Center Frequency, band 3 (2)
-
356
396
436
Hz
fC4
Center Frequency, band 4 (2)
-
0.911.1
kHz
fC5
Center Frequency, band 5 (2)
-
2.26
2.51
2.76
kHz
fC6
Center Frequency, band 6 (2)
-
5.70
6.34
6.98
kHz
fC7
Center Frequency, band 7 (2)
-
14.4
16.0
17.6
kHz
Qf
Filter Quality Factor (2)
Q1
1.40
1.75
2.10
-
Q2
2.80
3.5
4.20
-
fSAclk
Read-out clock frequency
-
1
-
100
kHz
tSAdel
Analog output delay time
CLoad at SAout-pin ≤ 100 pF
-
1
2
μs
Table 6.
Input section (continued)
Symbol
Parameter
Test conditions / remark
Min.
Typ.
Max.
Unit
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