參數(shù)資料
型號: LA4167M
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO30
封裝: 0.375 INCH, MFP-30
文件頁數(shù): 7/21頁
文件大小: 372K
代理商: LA4167M
LA4167M
No.4036-15/21
(6) LEDs
Pin 24 is dedicated to LED use. The LED is lit during normal operation, and goes out only when cue-tone is on in
the recording mode.
With 10mA typ. at 3.0V for ILED at the LED pin, it is possible to switch between red and green LEDs as shown in
the diagram below.
VCC
SW
GREEN
LED
21
150
Ω
300
Ω
The LED pin should be left open if not used.
ICCO -- VCC
VG -- VCC
Silent
signal
current,
I
CCO
--
μ
A
0
32
4
8
12
16
20
24
28
V
oltage
gain,V
G
-
-dB
0
48
49
50
51
52
53
54
Power supply voltage, VCC -- V
01
2
3
4
6
5
Power supply voltage, VCC -- V
01
2
3
4
6
5
Vol = min
PRE+PWR+GVN
MIC+REC+PWR
play
REC
Preamp
fi = 1kHz
RL = 10kΩ
VO = --10dBm
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