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參數(shù)資料
| 型號(hào)： | PBL385711NS |
| 廠商： | ERICSSON |
| 英文描述： | High current Speech and Line interface Circuit |
| 中文描述： | 高電流語(yǔ)音和線路接口電路 |
| 文件頁(yè)數(shù)： | 14/14頁(yè) |
| 文件大?。?/td> | 261K |
| 代理商： | PBL385711NS |
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PBL 385 71
Ericsson Components AB
S-164 81 Kista-Stockholm, Sweden
Telephone: +46 8 757 50 00
Specifications subject to change without
notice.
1522-PBL385 71
Ericsson Components AB
June 1999
Information given in this data sheet is believed to be
accurate and reliable. However no responsibility is
assumed for the consequences of its use nor for any
infringement of patents or other rights of third parties
which may result from its use. No license is granted by
implication or otherwise under any patent or patent
rights of Ericsson Components. These products are
sold only according to Ericsson Components' general
conditions of sale, unless otherwise confirmed in writ-
ing.
7
14
6
3
2
16
15
1
8
AR
AT
PBL 385 71
+
10
AM
+
11
9
R3
910
C1
47
μ
F
C2
15nF
R10
6.2k
R11
62k
R8
560
R7
910
R9
11k
R12
11k
C5
100nF
C6
47nF
C3
100nF
R6
75
R5
22k
R4
18k
+
4,5,
12,13
Tx in
Tx
15V
+Line
-Line
Rx
Mute
Mains grounded
Telephone system grounded
Cx =these capacitors must be of high voltage type
Cx
Cx
Cx
Cx
Figure 24. Principal balanced solution for a transformerless line interface that can be used in case of two different ground
systems with low disturbance levels.
Ordering Information
Package
16-pin Plastic BW DIP
16-pin Plastic BW SO
Temp. Range
-40 to +70
°
C
-40 to +70
°
C
Part No.
PBL 385 71/1NS
PBL 385 71/1SOS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PBL385731SOS | Speech Circuit for constant current feeding systems |
| PBL38573 | Speech Circuit for constant current feeding systems |
| PBL385731NS | Speech Circuit for constant current feeding systems |
| PBL385821SOS | Telephone Line interface circuit for DECT, DAM, CT Unisolated or Isolated |
| PBL385821SOT | Telephone Line interface circuit for DECT, DAM, CT Unisolated or Isolated |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PBL385711SOS | 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:High current Speech and Line interface Circuit |
| PBL38573 | 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Speech Circuit for constant current feeding systems |
| PBL385731NS | 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Speech Circuit for constant current feeding systems |
| PBL385731SOS | 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Speech Circuit for constant current feeding systems |
| PBL38582 | 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Telephone Line interface circuit for DECT, DAM, CT Unisolated or Isolated |
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