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参数资料
| 型号： | TB2936HQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 26 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封装： | 1 MM PITCH, PLASTIC, HZIP-25 |
| 文件页数： | 2/20页 |
| 文件大小： | 470K |
| 代理商： | TB2936HQ |
TB2936HQ
2009-02-04
10
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
VM H
MUTE: OFF
2.9
VCC
Mute control voltage
VM L
MUTE: ON, R1 = 47 kΩ
0
0.9
V
Mute attenuation
ATT M
MUTE: ON,DIN_AUDIO
VOUT = 7.75 Vrms → Mute: OFF
85
100
dB
Clip detection threshold
CLD-DET
when pin 25
= low
1
5
%
Upper cut-off frequency
Fth
GV = 26dB, 3dB
250
kHz
DC offset threshold voltage
Voff-set
Rpull-up
= 10 kΩ, + V = 5.0 V
Out (
+)-Out ()
±1.0
±1.5
±2.0
V
Pin 25 saturation voltage
(at each detector ON condition)
P25-Sat
Rpull-up
= 10 kΩ, + V = 5.0 V
(pin 25
= low)
100
500
mV
Test Circuit
Components in the test circuit are only used to determine the device characteristics.
It is not guaranteed that the system will work properly with these components.
5 V
1
10
6
20
VCC1
VCC2
TAB
Ripple
C2:
10
μF
+B
C3:
0.1
μF
C5: 3900
μF
9
Out1 (
+)
11
C1: 0.22
μF
8
7
PW-GND1
Out1 (
)
IN1
5
Out2 (
+)
12
2
3
PW-GND2
Out2 (
)
IN2
17
Out3 (
+)
15
18
19
PW-GND3
Out3 (
)
IN3
21
Out4 (
+)
14
24
23
PW-GND4
Out4 (
)
IN4
13
16
C6: 1
μF
4 Stby
25
22 Mute
C4:
1
μF
R1: 47 k
Ω
Play
Mute
RL = 4 ohm
Pre-GND
AC-GND
Offset/short
C1: 0.22
μF
C1: 0.22
μF
C1: 0.22
μF
RL = 4 ohm
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相关代理商/技术参数 |
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|---|---|
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