PBL38582/2SOT Datasheet

  • PBL38582/2SOT

  • Telephone Line interface circuit for DECT, DAM, CT Unisolate...

  • 138.20KB

  • 9页

  • ERICSSON

扫码查看芯片数据手册

上传产品规格书

PDF预览

PBL 385 82
December 1999
PBL 38582
Telephone Line interface circuit for
DECT, DAM, CT
Unisolated or Isolated
Description
PBL 38582 is a monolithic bipolar integrated circuit for use as telephone line interface in
unisolated or isolated DECT and other cordless telephone residential base stations and
in analog / digital answering machines or as second line in an unisolated DECT telephone
base station.
Transmit and receive gains are set by external components. On / Off switchable gain,
related to line, regulation for different current feeds can be set by external resistors.
Typical current feeds as 48 V, 2 鈥?200 ohm, 48 V 2 鈥?400 ohm and 60 V 2 鈥?600 ohm can
be handled. Application dependent parameters such as line balance, impedance to the
line and frequency response are set by external components. Parameters are set
independently which results in an easy adoption for various market needs.
Key Features
鈥?Minimum number of inexpensive
external components, 5 capacitors
and 4 resistors.
鈥?Current range
5 - 130 mA(DIL),
5 - 100 mA(20-pin SO)
5 - 70 mA(16-pin SO) 385 82/2
鈥?Operation voltage range
down to 2 V.
鈥?Short start-up time.
P
B
L
3
8
5
8
1
PBL 38582
Fast start - up
P
B
L
18
38
20-pin plastic SO
DC
supply
+
6
3
2
15
5,
14,16
RECEIVE
Reference
17
Limiter
5
4
1
2
TRANSMIT
P
B
18-pin plastic DIP
Figure 1. Functional diagram. DIP package.
L
38
Telephone
line
58
2
82
2
16-pin plastic SO
1

PBL38582/2SOT相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

扫码下载APP,
一键连接广大的电子世界。

在线人工客服

买家服务:
卖家服务:

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号,
第一时间获取资讯。

建议反馈
返回顶部

建议反馈

联系人:

联系方式:

按住滑块,拖拽到最右边
>>
感谢您向阿库提出的宝贵意见,您的参与是维库提升服务的动力!意见一经采纳,将有感恩红包奉上哦!