PBL38611-2 查看數據表（PDF） - Ericsson
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PBL38611-2 Datasheet PDF : 18 Pages
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PBL 386 11/2
Parameter
Ref
fig Conditions
Min
Typ
Loop current detector
Programmable threshold, IDET
ILTh > 10 mA
Ground key detector
ILTh
=
500
RLD
0.9•ILTh ILTh
Ground key detector threshold
ILTIPX and ILRINGX current difference to trigger ground key det.
Ring trip comparator
Offset voltage, ∆VDTDR
Input bias current, IB
Input common mode range, VDT, VDR
Source resistance, RS = 0 Ω
IB = (IDT + IDR)/2
Ring relay driver
11
15
-20
0
-50
-20
VBat+1
Saturation voltage, VOL
IOL = 50 mA
0.2
Off state leakage current, ILk
VOH = 12 V
Digital inputs (C1, C2, C3)
Input low voltage, VIL
0
Input high voltage, VIH
2.5
Input low current, |IIL|
VIL = 0.5
Input high current, IIH
VIH = 2.5 V
Detector output (DET)
Output low voltage, VOL
IOL = 1 mA
0.1
0.6
Internal pull-up resistor to VCC
10
Power dissipation (VBat = -48V, VBat2 = -32V)
P1
Open circuit state, C1, C2, C3 = 0, 0, 0
10
P2 @ VEE=-5V
Active state, C1, C2, C3 = 0, 1, 0
35
P3 @ VEE=-48V
Longitudinal current = 0 mA, IL = 0 mA
39
P4 @ VEE = -5V
RL = 300Ω (off-hook)
710
P5 @ VEE = -5V
RL = 800Ω (off-hook)
340
Power supply currents (VBat = -48V)
VCC current, ICC
Open circuit state
0.8
VEE current, IEE
C1, C2, C3 = 0, 0, 0
-0.2
-0.1
VBat current, IBat
-0.2
-0.1
VCC current, ICC
Active state
2.1
VEE current, IEE
C1, C2, C3 = 0, 1, 0
0.1
VBat current, IBat , On-hook
Long Current = 0 mA, IL = 0 mA
-0.8
-0.5
Power supply rejection ratios
VCC to 2- or 4-wire port
VEE to 2- or 4-wire port
VBat to 2- or 4-wire port
VBat2 to 2- or 4-wire port
Active State
C1, C2, C3 = 0, 1, 0
f = 1 kHz, Vn = 100mV
30
45
28.5
55
40
50
28.5
60
Temperature guard
Junction threshold temperature, TJG
140
Max
Unit
1.1•ILTh mA
19
mA
20
mV
nA
-1
V
0.5
V
100
µA
0.5
V
VCC
V
200
µA
200
µA
V
kΩ
14
mW
42
mW
46
mW
mW
mW
mA
mA
mA
3.5
mA
0.3
mA
mA
dB
dB
dB
dB
°C
6
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