PBL 3764A/4, /6
Ref
fig
Parameter
Conditions
Min
Typ
Max
Unit
Frequency response
Two-wire to four-wire, g2-4
6
6
6
0.3 kHz < f < 3.4 kHz
relative to 0 dBm, 1.0 kHz. ERX = 0 V
0°C ≤ TAmb ≤ 70°C
-40°C ≤ TAmb ≤ 85°C
0.3 kHz < f < 3.4 kHz
relative to 0 dBm, 1.0 kHz. EG = 0 V
0°C ≤ TAmb ≤ 70°C
-40°C ≤ TAmb ≤ 85°C
0.3 kHz < f < 3.4 kHz
-0.13
-0.20
0.13
0.20
dB
dB
Four-wire to two-wire, g4-2
Four-wire to four-wire, g4-4
-0.13
-0.20
0.13
0.20
dB
dB
relative to 0 dBm, 1.0 kHz. EL = 0 V
0°C ≤ TAmb ≤ 70°C
-0.13
-0.20
0.13
0.20
dB
dB
-40°C ≤ TAmb ≤ 85°C
Insertion loss
Two-wire to four-wire, G2-4
6
6
0 dBm, 1.0 kHz, Note 4
VTX
G2-4 = 20 • Log
, ERX = 0
VTR
0°C ≤ TAmb ≤ 70°C
-40°C ≤ TAmb ≤ 85°C
0 dBm, 1.0 kHz, Notes 4, 5
VTR
-0.13
-0.20
0.13
0.20
dB
dB
Four-wire to two-wire, G4-2
G4-2 = 20 • Log
, EL = 0
ERX
0°C ≤ TAmb ≤ 70°C
-40°C ≤ TAmb ≤ 85°C
-0.13
-0.20
0.13
0.20
dB
dB
Gain tracking
Two-wire to four-wire
6
6
Ref. -10 dBm, 1.0 kHz, Note 7
+3 dBm to +7 dBm
-40 dBm to +3 dBm
-55 dBm to -40 dBm
Ref. -10 dBm, 1.0 kHz, Note 8
-40 dBm to +7 dBm
-0.15
-0.1
-0.2
0.15
0.1
0.2
dB
dB
dB
Four-wire to two-wire
-0.1
-0.2
0.1
0.2
dB
dB
-55 dBm to -40 dBm
Noise
Idle channel noise at two-wire
(TIPX-RINGX) or four-wire (VTX) output
C-message weighting
Psophometrical weighting
Note 6
8.5
-81.5
12
-78
dBrnC
dBmp
Harmonic distortion
Two-wire to four-wire
Four-wire to two-wire
0 dBm, 1.0 kHz test signal
0.3 kHz < f < 3.4 kHz
-65
-65
-54
-54
dB
dB
C
TIPX
5
VTX
21
R
L
L
V
V
R
I
Figure 6. Frequency response, insertion
loss, gain tracking.
TX
TR
PBL 3764A/4
T
DCMET
E
RX
RINGX
6
RSN
19
E
1
R
RX
<< RL, RL= 600 Ω
ωC
RT = 600 kΩ, RRX = 300 kΩ
5
ERICSSON [ ERICSSON ]
