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參數資料
| 型號： | BH7871FV |
| 元件分類： | 音頻放大器 |
| 英文描述： | AUDIO PRE-AMPLIFIER|DUAL|TSSOP|20PIN|PLASTIC |
| 中文描述： | 音頻前置放大器|雙| TSSOP封裝| 20針|塑料 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 166K |
| 代理商： | BH7871FV |
Stereo microphone amplifier for camcorder
BH7871FV
Description
BH7871FV is a stereo microphone amplifier for
camcorder. Matrix circuit to emphasize stereo
sound, microphone element power regulator,
and filter to eliminate the wind noise all are
incorporated in this IC. Low operating voltage
of 2.7V and small SSOP-B20 package are other
merits of this product.
Dimension (Units : mm)
Features
1) Low power consumption
2) Low input noise
3) Microphone element power regulator and filter circuit
for eliminating wind noise are incorporated into a single chip.
4) Built-in matrix circuit to enhance the stereo sound.
Camcorder
01W016A
SSOP-B20
April, 2001
Applied voltage
Power dissipation
Operating temperature range
Storage temperature range
*
Derating : 6.4mW/C for operation above Ta=25C
Parameter
Symbol
Vcc
Pd
Topr
Tstg
Limits
4.0
640
~
~
Unit
V
–10
–55
+70
+125
mW
C
C
*
Absolute Maximum Ratings (Ta=25C)
Applications
0.3Min.
0.65
0.22
±
0.1
0
0.1
4
±
0
6
±
0
1
1
±
0
20
6.5
±
0.2
10
11
0
±
0
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