參數(shù)資料
型號： TDA7417TR
廠商： STMICROELECTRONICS
元件分類： 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
文件頁數(shù)： 4/34頁
文件大?。?/td> 438K
代理商： TDA7417TR
Electrical specifications
TDA7417
Note:
It is not recommended that gain control and Softstep control be adjusted at the same time if
they are in the same byte.
It is not allowed to change multistep on/off or softstep on/off during the process of multistep
or softstep.
VDC
DC voltage level
4.05
4.25
4.4
V
AC COUPLING
RACIN
AC coupling input resistance
35
50
65
k
Ω
RACOUT
AC coupling output resistance
5
50
100
Ω
IN/OUT CONTROL
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
VCL(IN)
In clipping level
1.9
2
VRMS
VCL(OUT)
Out clipping level
1.9
2
VRMS
ROUT
Output impedance
50
100
Ω
RIMPED
High impedance
200
k
Ω
VDC
DC voltage level
3.1
3.3
3.5
V
I2C TIMING
VIH
High input voltage for SDA,SCL
2.5
V
VIL
Low input voltage for SDA,SCL
0.7
V
VOL
Low output voltage for SDA
0.4
V
Tr
SDA and SCL rise time
300
ns
Tf
SDA and SCL fall time
300
ns
Tsdah
SCL falling to SDA input hold time
0
0.9
us
Tsdas
SDA input setup time to SCL rising
100
ns
GENERAL
eNO
Output noise
BW=20Hz to 20 kHz all
gain = 0dB, HPF = off
12
25
V
BW=20Hz to 20 kHz
Output muted
615
V
S/N
Signal to noise ratio
all gain = 0dB flat;
Vo =2VRMS
95
100
dB
D
Distortion
VIN=1VRMS; all stages 0dB
HPF = off
0.01
0.1
%
SC
Channel separation left/right
80
90
dB
1.
Min and max values are calculated according to simulation results; functionality is guaranteed by measuring a directly
correlated parameter
Table 5.
Electrical characteristics (continued)
VS = 8.5V; Tamb= 25 C; RL= 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
相關(guān)PDF資料
PDF描述
TDA7417 1 CHANNEL(S), EQUALIZER CIRCUIT, PQFP32
TDA7418TR SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7418 SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7419TR 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7419 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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TDA7418TR 功能描述:音頻放大器 3 Band Car Audio Processor 8-10V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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TDA7419TR 功能描述:音頻放大器 5 Band Car Audio Processor 8-10V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7420 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MULTIFUNCTIONAUDIO PROCESSOR
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