參數(shù)資料
型號(hào)： PBL38773/1SO
廠商： INFINEON TECHNOLOGIES AG
元件分類： 模擬傳輸電路
英文描述： TELECOM-SLIC, PDSO28
封裝： PLASTIC, SOIC-28
文件頁(yè)數(shù)： 9/64頁(yè)
文件大小： 1052K
代理商： PBL38773/1SO
Ringing FlexiSLIC
PBL 38773/1
Electrical Characteristics
Data Sheet
17
DS1, 2003-06-18
3.1
Characterictics
The specification is made with following setup: -40
° C ≤T
Amb ≤+85 ° C, VCC = +5 V ± 5%,
V
TBAT = -32 V to -10 V, VBAT = -80 V, ZL = 600 , VR = 0.81 Vpeak, RLC = 18.7 k,
(I
L = 26.8 mA), RLD = 49.9 k, RF1 = RF2 = 0, RRef = 15.0 k, RRT = 62.4 k, CHP = 33 nF,
C
LP = 0.47 F, RT = 120 k, RRX = 120 k, RVR = 200 k, CVR = 0.47 F;
Current definition: current is positive if flowing into a pin unless stated otherwise.
Table 5
Characteristics
Parameter
Symbol
Values
Unit
Note/
Test Condition
min.
typ.
max.
Two-Wire Port
Overload level
1) , see
Figure 3, Active
V
TRO
1.0
–
VPeak
Off-Hook,
I
LDC ≥ 10 mA,
1% THD
1.0
–
VPeak
On-Hook,
I
LDC ≤5 mA
–
0.7
–
VPeak
Metering,
I
LDC ≥ 10 mA,
Z
LM = 200 ,
f
= 16 kHz
Input impedance
2)
Z
TRX
–
Z
T/
200
–
–
Longitudinal impedance
Z
LOT,
Z
LOR
–20
35
/wire 0 < f < 100 Hz
Longitudinal current limit I
LOT,
I
LOR
28
––mA
rms/
wire
Active
Longitudinal to metallic
balance (Active),(IEEE
standard 455-1985),
Z
TRX = 736
B
LM
58
70
–
dB
0.2 kHz
≤f ≤
1.0 kHz
54
70
–
dB
1.0 kHz < f <
3.4 kHz
Longitudinal to metallic
balance (Active),
B
LME = 20 × log(ELO/VTR),
B
LME
58
70
–
dB
0.2 kHz
≤f ≤
1.0 kHz
54
70
–
dB
1.0 kHz < f <
3.4 kHz
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