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参数资料
| 型号： | PBL38650-2 |
| 厂商： | ERICSSON |
| 元件分类： | 其它接口 |
| 英文描述： | TERMINAL |
| 中文描述： | IGBT模块 |
| 文件页数： | 5/16页 |
| 文件大小： | 141K |
| 代理商： | PBL38650-2 |
PBL 386 50/2
5
Four-wire to two-wire, g
4-2
6
relative to 0 dBm, 1.0 kHz. E
L
=0 V
0.3 kHz < f < 3.4 kHz
f = 8 kHz, 12 kHz,
16 kHz
relative to 0 dBm, 1.0 kHz, E
L
=0 V
0.3 kHz < f < 3.4 kHz
-0.2
-1.0
-2.0
0.1
0
0
dB
dB
dB
Four-wire to four-wire, g
4-4
6
-0.2
0.1
dB
Insertion loss
Two-wire to four-wire, G
2-4
6
0 dBm, 1.0 kHz, Note 5
V
TX
G
= 20 · Log ; E
RX
= 0
V
TR
PTG = AGND
0 dBm, 1.0 kHz, Note 6
V
TR
G
4-2
= 20 · Log ; E
L
= 0
E
RX
-6.22
-6.02
-5.82
dB
-12.24
-12.04
-11.84
dB
Four-wire to two-wire, G
4-2
6
-0.2
0.2
dB
Gain tracking
Two-wire to four-wire
6
Ref. -10 dBm, 1.0 kHz, Note 7
-40 dBm to +3 dBm
-55 dBm to -40 dBm
Ref. -10 dBm, 1.0 kHz,
-40 dBm to +3 dBm
-55 dBm to -40 dBm
-0.1
-0.2
0.1
0.2
dB
dB
Four-wire to two-wire
6
-0.1
-0.2
0.1
0.2
dB
dB
Noise
Idle channel noise at two-wire
(TIPX-RINGX) or four-wire (VTX) output
C-message weighting, 2 wire
Psophometrical weighting, 2 wire
C-message weighting, 4 wire
Psophometrical weighting, 4 wire
Note 8
12
-78
6
-84
dBrnC
dBmp
dBrnC
dBmp
Harmonic distortion
Two-wire to four-wire
Four-wire to two-wire
6
0 dBm
0.3 kHz < f < 3.4 kHz
-67
-67
-50
-50
dB
dB
Battery feed characteristics
Loop current, I
, in the current
limited region, reference A, B & C
Tip open state TIPX current, I
Leak
Tip open state RINGX current, I
LRTo
13
18mA
≤
I
L
≤
45 mA
0.92 I
L
I
L
1.08 I
L
mA
7
S = closed; R = 7 k
, Note 10
R
LRTo
= 0
, V
Bat
= -48V
R
LRTo
= 2.5 k
, V
Bat
= -48V
I
LRTo
< 23 mA
-150
μ
A
mA
mA
V
I
L
17
V
Bat
+6
Tip open state RINGX voltage, V
RTo
Ref
fig
Parameter
Conditions
Min
Typ
Max
Unit
Figure 6.
Frequency response, insertion loss,
gain tracking.
1
<< R
L
, R
L
= 600
ω
C
R
T
= 60 k
, R
RX
= 60 k
PBL 386 50/2
TIPX
RINGX
RSN
VTX
R
T
R
RX
E
RX
R
L
V
TR
I
LDC
C
E
L
V
TX
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