PBL3853 查看數據表（PDF） - Ericsson
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PBL3853 Datasheet PDF : 16 Pages
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PBL 3853
Absolute Maximum Ratings
Parameter
Line voltage
Continous operating line current, Tamb =70°C
Continous operating line current, Tamb =70°C
Input voltage, all inputs
Operation temperature
Storage temperature
Symbol
VL
IL
IL
Vpinx
Tamb
Tsto
Conditions
Min.
Max.
Unit
Dual In Line package
22
V
130
mA
Small Outline package
100
mA
-0.5
Vpin4+0.5 V
-20
+70
°C
-55
+125
°C
Electrical Characteristics
Tamb=+25°C.
No
cable
and
or
line
rectifier
unless otherwise
Ref
specified.
Parameter
Symbol
fig.
Conditions
Min.
Typ.
Max.
Unit
Terminal voltage
Transmitter gain
Transmitter gain temp
2
IL = 20 mA
2
20 • 10 log (V2/ V3),1 kHz
IL = 57 mA
RL = 0 Ω
RL = 900 Ω - 2.2 kΩ
I = 20 mA
L
6
V
41.6
43.0
44.4
dB
41.0
43.0
45.0
dB
46.0
48.0
50.0
dB
47.0
48.0
49.0
dB
dependence
Transmitter attenuation in
2
IL = 20 mA, 0-50°C
-1
+1
dB
mute mode
2
60
dB
Transmitter frequencey response
2
200 Hz - 3.4 kHz
-1
+1
dB
Receiver gain
Receiver gain temp dependence
Receiver tone gain
Receiver frequency response
2
20 • 10 log(V4/ V1),1 kHz
IL = 57 mA
RL = 0 Ω
RL = 900 Ω - 2.2 kΩ
IL = 20 mA
2
IL = 20 mA, 0 - 50°C
2
20 • 10 log (V4/ V5), 1 kHz
IL = 25 mA
2
200 Hz - 3.4 kHz
-17.9 -16.5 -15.1 dB
-18.5 -16.5 -14.5 dB
-13.5 -11.5 -9.5
dB
-12.5 -11.5 -10.5 dB
-1
+1
dB
4.5
6
-1
7.5
dB
+1
dB
Microphone input impedance
2
1 kHz
1.3
1.7
2.1
kΩ
(Differential)
Transmitter input impedance
Pin 3
4
1 kHz
13
17
21
kΩ
Transmitter dynamic output
voltage
2
200 Hz - 3.4 kHz < 10% distortion
IL = 20 mA - 100 mA
1.8
Vp
IL = 16mA, VDC = 4.5V, IDC = 12mA
1.4
Vp
IL = 16mA, VDC = 4.0V, IDC = 10mA
1.8
Vp
Transmitter Max. output voltage
2
200 Hz - 3.4 kHz, V3 = 0 - 1Vrms
IL = 0 mA - 100 mA
3
Vp
Receiver input impedance
Pin 15
4
1 kHz
28
35
42
kΩ
Receiver tone input impedance
Pin 17
Receiver output impedance
2
1 kHz, Not mute. Note 1
2
1 kHz
7.0
8.8
11
kΩ
6
Ω
3
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