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BL1062A1 Ver la hoja de datos (PDF) - Shanghai Belling Co., Ltd.
Número de pieza
componentes Descripción
Lista de partido
BL1062A1
Low voltage transmission circuits with dialer interface
Shanghai Belling Co., Ltd.
BL1062A1 Datasheet PDF : 7 Pages
1
2
3
4
5
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7
V
o(rms)
△
G
V
△
G
V
△
G
V
I
lineH
I
lineL
output voltage
(RMS value)
MIC- or MIC+ to
LN
Voltage gain from
DTMT to QR
Controlling the
gain from IR to QR
and the gain from
MIC+,MIC- to LN
gain control range
Hightest
line
current
for
maximum gain
Lowest
line
current
for
maximum gain
THD = 10%; R4 = 100 k
Ω
;
I
line
=15 mA; R
L
= 150
Ω
MUTE=Low
R4=100k
Ω;
R
L
=300
Ω
MUTE=Low
R6=110k
Ω
(bewteen A
GC
and V
EE
)
I
line
=70mA
BL1062A1
15
V
70
dB
-17
dB
-5.8
dB
23
mA
61
mA
http://www.belling.com.cn
-5-
Total
7 Pages
8/25/2006
Wrote by 2006
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