參數(shù)資料
型號(hào): TDA7402TR
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44
文件頁數(shù): 32/74頁
文件大?。?/td> 1232K
代理商: TDA7402TR
Stereo decoder part
TDA7402
Figure 24.
Vn timing diagram
Figure 25.
Trigger threshold vs. VPEAK
Figure 26.
Deviation controlled trigger adjustment
Figure 27.
Field strength controlled trigger adjustment
Tim e
V
in
T
R
T
HIGH
T
F
V
op
DC
VTH
MIN . TR IG . T H RE S H O L D
N O ISE CO NT R O L LE D T R IG . THRE S H O L D
1.5 V
0.9 V
260m V (00)
220m V (01)
18 0 m V (1 0)
14 0 m V (1 1)
8 ST EPS
65 m V
30 m V
V PEAK [V]
0.9
DEV IA TIO N [KHz]
2.8
2.0
1.2
20
3 2 .5
45
75
VPEAK
00
01
10
D etector o ff (11)
[V
]
OP
0.9V
noisy signal
good signal
NOISE
2.3V (00)
MONO
STEREO
1.8V (01)
1.3V (10)
ATC_SB OFF (11)
E'
VPEAK
3V
相關(guān)PDF資料
PDF描述
TDA7402 SPECIALTY CONSUMER CIRCUIT, PQFP44
TDA7403D SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7403DTR SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7404DTR 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7404D 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
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