pbl3853 ETC-unknow, pbl3853 Datasheet - Page 4
pbl3853
Manufacturer Part Number
pbl3853
Description
Universal Speech Circuit
Manufacturer
ETC-unknow
Datasheet
1.PBL3853.pdf
(16 pages)
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PBL 3853
Parameter
Receiver dynamic output
voltage
Receiver Max. output voltage
Transmitter output noise
Receiver output noise
Mute input voltage at mute
(transmit)
Input voltage at cut off
(receive)
DC-supply current
Note: 1. This input has three functions (see page 7). No input should be set on higher level than +V.
4
Symbol
V
V
M
M
Ref
fig.
2
3
2
2
2
2
2
Conditions
200 Hz - 3.4 kHz< 2% distortion
I
Zrec = 150
Measured with rectifier
200 Hz - 3.4 kHz
I
V
Psoph - weighted rel. 1 V
R
Psoph - weighted rel. 1 V, with cable:
0 - 5 km, Ø = 0.5 mm
0 - 3 km, Ø = 0.4 mm
Note1
I
L
L
L
1
L
= 20 mA - 100 mA
= 0 mA - 100 mA
= 16 mA, V
= 0 -50 Vrms
= 900
DC
= 4.5 V
Min.
2
3
Typ.
0.6
0.25
0.8
-74
-80
12
Max.
Unit
Vp
Vp
Vp
dB
dB
V
V
mA
Psoph
Psoph