pbl385411so-t ETC-unknow, pbl385411so-t Datasheet - Page 3

• Manufacturer Part Number: pbl385411so-t
• Description: Universal Speech Circuit
• Manufacturer: ETC-unknow

Electrical Characterisics
At T
Parameter
Line voltage, V
Transmitting gain, note 1
Transmitting range of
regulation
Transmitting frequency
response
Transmitter input impedance, pin 3 2
Microphone input impedance
Transmitter dynamic output
Transmitter max output
Transmitter output noise
Receiving gain, note 1
Receiving range of regulation
Receiving frequency response
Receiver input impedance
Receiver output impedance
Receiver dynamic output
note 2
Receiver max output
Receiver output noise
Mute input voltage
at mute (active low)
DC
Pin 9
DC
Pin 8
DC-output pin 8 input
leakage current (no supply)
DTMF transmitting gain
DTMF input impedance
Notes
1. Adjustable to both higher and lower values with external components.
2. The dynamic output can be doubled, see applications information.
3. External resistor in the test set up.
4. The DC output voltage is reduced at low line voltage (see page 8).
1
2
-supply voltage
Amb
-supply voltage
= + 25 C. No cable and line rectifier unless otherwise specified.
L
2
Ref.
fig.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
4
2
2
2
2
200 Hz - 3.4 kHz
Conditions
I
I
20 •
R
R
R
1 kHz, R
200 Hz to 3.4 kHz
1 kHz
Psoph-weighting, Rel 1 V
20 •
R
R
R
1 kHz, R
200 Hz to 3.4 kHz
1 kHz,
1 kHz,
200 Hz - 3.4 kHz
Measured with line rectifier
200 Hz - 3.4 kHz, I
V
A-weighting, Rel 1V
0 - 3 km, Ø = 0.4 mm
I
R
I
I
I
V
V
1 kHz
I
0 - 5 km, Ø = 0.5 mm,
L
L
L
L
DC
DC
200 Hz - 3.4 kHz
L
1
DC
M
L
L
L
2% distortion, I
L
L
L
17
2% distortion, I
= 15 mA
= 100 mA
= 20 - 100 mA
= 20 - 100 mA
= 0 - 50 V
= 0 - 100 mA, V
= 0
= 400
= 900
= 0
= 400
= 900
= 0 mA
= 2 mA
= 0.3 V, 1 kHz
= 4k; I
10
= 2.35 V
10
log (V
log (V
L
L
= 0 to 900
= 0 to 900
DC1
- 2.2 k
- 2.2 k
2
4
/ V
=2 mA
/ V
3
); 1 kHz
L
1
L
); 1 kHz
= 20 - 100 mA
3
= 20 - 100 mA
= 0 - 1 V
L
rms
= 0 - 100 mA,
, with cable
rms
, R
L
= 0
Min
3.3
11
41
43.5
46
3
-1
13.5
3.4
2.1
1.95
24.5
20
-18.5
-13.5
-1
-16
3
1.7//(2.7) note 3
-16.5
-14
1.5
-75
-11.5
Typ
13
43
45.5
48
17
38
3(+310)note 3
0.5
0.9
-85
0.3
3.7
2.35
2.2
0.1
26.5
25
3.7
5
5
3
-9.5
-14.5
-12
15
45
47.5
50
7
1
20.5
4.0
2.6
2.6
28.5
30
Max
4.1
7
1
PBL 385 41
dB
Unit
V
V
dB
dB
dB
dB
dB
k
k
dB
dB
dB
dB
dB
k
V
V
dB
V
V
V
dB
k
V
V
V
A
p
p
p
p
Psoph
A
3