TB2903HQ Просмотр технического описания (PDF) - Toshiba
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TB2903HQ Datasheet PDF : 17 Pages
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Offset detection
Detection threshold voltage
Test Circuit
TB2903HQ
Voff-set
⎯
Rpull-up = 47 kΩ, +V = 5.0V
Based on output DC voltage
±1.0 ±1.5 ±2.0
V
1
20
6
TAB VCC1 VCC2
0.22 µF
IN1
11
C1
OUT1 (+)
9
PW-GND1 8
RL
OUT1 (−)
7
0.22 µF
IN2
12
C1
1 µF
C6
16 AC-GND
0.220.1µF
IN3
15
C1
OUT2 (+)
5
PW-GND2 2
RL
OUT2 (−)
3
OUT3 (+)
17
PW-GND3 18
RL
OUT3 (−)
19
0.22 µF
14
C1
PRE-GND
13
IN4
RIP
10
OUT4 (+)
21
PW-GND4 24
OUT4 (−)
23
STBY
4
Off-set
DET
25
MUTE
22
47 kΩ
R1
RL
5V
PLAY
MUTE
: PRE-GND
: PW-GND
Components in the test circuits are only used to obtain and confirm the device characteristics.
These components and circuits do not warrant to prevent the application equipment from malfunction or failure.
8
2006-04-28
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