參數(shù)資料
型號: 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
文件頁數(shù): 13/64頁
文件大?。?/td> 1052K
代理商: PBL38773/1SO
Ringing FlexiSLIC
PBL 38773/1
Electrical Characteristics
Data Sheet
20
DS1, 2003-06-18
Four-wire to two-wire
R
LDC ≤2k, Ref.
-10 dBm, 1.0 kHz, see
-0.1
0.1
dB
-40 dBm to
+3 dBm
-0.2
0.2
dB
-55 dBm to
-40 dBm
Noise
Idle channel noise at
two-wire port
8)
(TIPX-RINGX)
7
12
dBrnC
C-message
weighting
-83
-78
dBmp
Psophometrical
weighting
Harmonic Distortion
Two-wire to four-wire,
-50
dB
0.3 kHz < f <
3.4 kHz
0 dBm, 1.0 kHz
test signal
Four-wire to two-wire
-50
dB
0.3 kHz < f <
3.4 kHz
0 dBm, 1.0 kHz
test signal
Battery Feed Characteristics
Constant loop current
I
LConst
0.92
×
I
LProg
I
LProg
1.08
×
I
LProg
mA
18 mA < I
LProg <
30 mA
Loop Current Detector
Programmable
threshold,
I
LTh = 500/RLD
I
LTh
0.9
×
I
LTh
I
LTh
1.1
×
I
LTh
mA
I
LTh > 10 mA
Table 5
Characteristics (cont’d)
Parameter
Symbol
Values
Unit
Note/
Test Condition
min.
typ.
max.
R
LC
500
I
LProg
-------------
=
10.4
32
I
LProg
×
()
ln
×
I
LProg
---------------------------------------------------------
相關PDF資料
PDF描述
PC-PVC-271K 1 ELEMENT, 270 uH, GENERAL PURPOSE INDUCTOR
PC-PVC-270K 1 ELEMENT, 27 uH, GENERAL PURPOSE INDUCTOR
PC-PVC-331K 1 ELEMENT, 330 uH, GENERAL PURPOSE INDUCTOR
PC-PVC-392K 1 ELEMENT, 3900 uH, GENERAL PURPOSE INDUCTOR
PC-PVC-3R9K 1 ELEMENT, 3.9 uH, GENERAL PURPOSE INDUCTOR
相關代理商/技術參數(shù)
參數(shù)描述
PBL38780/1QSD 制造商:Rochester Electronics LLC 功能描述:- Bulk
PBL387821QSD 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Infineon Technologies AG 功能描述:
PBL38812 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Voice-switch circuit for Handsfree speakerphone TAM
PBL388121SO 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Voice-switch circuit for Handsfree speakerphone TAM
PBL388121SOT 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Voice-switch circuit for Handsfree speakerphone TAM