參數(shù)資料
型號(hào): TDA7412
廠(chǎng)商: STMICROELECTRONICS
元件分類(lèi): 音頻控制
英文描述: 1 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44
文件頁(yè)數(shù): 20/56頁(yè)
文件大?。?/td> 716K
代理商: TDA7412
27/56
TDA7412
Notes:
1.All thresholds are measured using a pulse with TR = 2 s, THIGH= 2 s and TF = 10 s. The repetition rate must not increase the
PEAK voltage.
2. By design/characterization functionally guaranteed through dedicated test mode structure
Figure 20. Trigger Threshold vs. VPEAK
VADJMP
Noise rectifier adjustment
through
Multipath (2)
Signal PEAK in
Testmode
00
01
10
11
0.3
0.5
0.7
0.9
V/ms
RAMIF
AM IF Input resistance
35
50
65
kOhm
GAMIF,min min. gain AM IF
Signal AM-RECTIFIER in
Testmode
6dB
GAMIF,max max. gain AM IF
20
dB
GAMIF,step step gain AM IF
2
dB
fAMIF,min
min. fc AM IF
Signal AM-RECTIFIER in
Testmode
14
kHz
fAMIF,max max. fc AM IF
56
kHz
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Tim e
V
in
T
R
T
HIGH
T
F
V
op
DC
VTH
M IN. T R IG . T HRES H OL D
N O ISE CONT ROL LE D T RIG . THRES H O LD
1.5 V
0.9V
260m V (00)
220m V (01)
180m V (10)
140m V (11)
8 ST EPS
65m V
30m V
V PEAK [V]
2.4.2 ELECTRICAL CHARACTERISTICS (continued)
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參數(shù)描述
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TDA7415CBTR 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 6-chnl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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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