PBL 385 82
Electrical Characteristics
At T
Amb
= + 25° C. No cable and no line rectifier unless otherwise specified.
I
L
= 100 mA is not valid for 16-pin SO package.
Parameter
Ref.fig.
Conditions
Min
Typ
Max
Unit
Line voltage, V
L
Transmitting gain
Transmitting frequency
response
Transmitter dynamic output
2
2
I
L
= 15 mA
I
L
= 100 mA
20 •10 log (V
2
/ V
3
); 1 kHz
200 Hz to 3.4 kHz
3.3
11
24
-1
3.7
13
25
4.1
15
26
1
V
V
dB
dB
2
2
200 Hz - 3.4 kHz
≤
2% distortion, I
L
= 20 - 100 mA
1.5
V
p
V
p
dB
Psof
20.5
kohm
Transmitter maximum output
2
200 Hz - 3.4 kHz
I
L
= 0 - 100 mA, V
3
= 0 - 1 V
3
Transmitter output noise
Transmitter input impedance
pin 3
Receiving gain
Without gain regulation
Receiving gain
With gain regulation
2
2
Psof-weighting, Rel 1 V
rms
, R
L
= 0
1 kHz
13.5
-75
17
20 • 10 log (V
4
/ V
1
); 1 kHz
2
2
2
2
R
L
= 0 - xxx ohm, R11= 10k
20 • 10 log (V
4
/ V
1
); 1 kHz, R11 not used
R
L
= 0 ohm,
R
L
= 400 ohm
R
L
= 900 ohm - 2.2 kohm
1 kHz, R
L
= 0 to 900 ohm
200 Hz to 3.4 kHz
1 kHz, without 310Ω resistor
200 Hz - 3.4 kH
≤
2% distortion, I
L
= 20 - 100 mA
3
Measured with line rectifier
200 Hz - 3.4 kHz,
I
L
= 0 - 100 mA, V
1
= 0 - 50 V
0.9
V
p
-18.5
-16
-13.5
3
-1
3
0.5
-16.5
-14
-11.5
5
-14.5
-12
-9.5
7
1
dB
dB
dB
dB
dB
ohm
V
p
-18.5
-16.5
-14.5
dB
Receiving range of regulation
Receiving frequency response
Receiver output impedance
Receiver dynamic output
note 1
Receiver maximum output
2
2
2
2
Receiver output noise
2
A-weighting, Rel 1V
rms
, with cable
0 - 5 km, Ø = 0.5 mm,
0 - 3 km, Ø = 0.3 mm
-85
dB
A
Notes:
1. The dynamic output can be nearly doubled if the 310Ω series resistor is omitted.
3
ERICSSON [ ERICSSON ]
