PBL 3762A/2, /4
Ref
fig
Parameter
Conditions
Min
Typ
Max
Unit
Four-wire to two-wire, g
4-2
6
Four-wire to four-wire, g
4-4
6
0.3 kHz
≤
f
≤
3.4 kHz
relative to 0 dBm, 1.0 kHz. E
L
= 0 V
0°C
≤
T
Amb
≤
70°C
-40°C
≤
T
Amb
≤
85°C
0.3 kHz
≤
f
≤
3.4 kHz
relative to 0 dBm, 1.0 kHz. E
L
= 0 V
0°C
≤
T
Amb
≤
70°C
-40°C
≤
T
Amb
≤
85°C
0 dBm, 1.0 kHz, Note 5
V
TX
G
2-4
= 20 • Log
,E
RX
= 0
V
TR
0°C
≤
T
Amb
≤
70°C
-40°C
≤
T
Amb
≤
85°C
0 dBm, 1.0 kHz, Notes 5, 6
V
TR
G
4-2
= 20 • Log
,E
G
= 0
E
RX
0°C
≤
T
Amb
≤
70°C
-40°C
≤
T
Amb
≤
85°C
Ref. -10 dBm, 1.0 kHz, Note 7
-40 dBm to +3 dBm
-55 dBm to -40 dBm
Ref. -10 dBm, 1.0 kHz, Note 8
-40 dBm to +7 dBm
-55 dBm to -40 dBm
C-message weighting
Psophometrical weighting
Note 9
0 dBm, 1.0 kHz test signal
0.3 kHz
≤
f
≤
3.4 kHz
50
R + R
DC2
R
L
+
DC1
50
V
Bat
- 3
T = 25
°C
I
L
=
R
L
+ 1800
Amb
-0.13
-0.20
0.13
0.20
dB
dB
-0.13
-0.20
0.13
0.20
dB
dB
Insertion loss
Two-wire to four-wire, G
2-4
6
-0.13
-0.20
0.13
0.20
dB
dB
Four-wire to two-wire, G
4-2
6
-0.13
-0.20
0.13
0.20
dB
dB
Gain tracking
Two-wire to four-wire
6
-0.1
-0.2
-0.1
-0.2
8.5
-81.5
0.1
0.2
0.1
0.2
12.0
-78
dB
dB
dB
dB
dBrnC
dBmp
Four-wire to two-wire
6
Noise
Idle channel noise at two-wire
(TIPX-RINGX) or four-wire (V
TX
) output
Harmonic distortion
Two-wire to four-wire
Four-wire to two-wire
Battery feed characteristics
Active state loop current, I
L
tolerance range
Stand-by state loop current, I
L
,
tolerance range
-65
-65
0.9•I
L
I
L
-54
-54
1.1•I
L
dB
dB
mA
I
L
=
0.80 • I
L
I
L
1.20 • I
L
mA
Figure 6. Frequency response, insertion
loss, gain tracking.
1
ωC
<< R
L
, R
L
= 600
Ω
R
T
= 600 kΩ, R
RX
= 300 kΩ
R
L
V
TR
E
L
C
TIPX
5
VTX
21
I
Ldc
PBL 3762A/2
RINGX
6
RSN
19
R
T
E
RX
V
TX
R
RX
5
ERICSSON [ ERICSSON ]
