PBL38541/1N データシートの表示（PDF） - Ericsson

部品番号

コンポーネント説明

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PBL38541/1N

Universal Speech Circuit

Ericsson  

PBL 385 41

1-10M

VDD

10

AD

1

PBL 38541

17

CMOS

DIALLER

MUTE 9

DTMF 12

GND

33k

123

45 6

789

*0 #

680p

3.3n

220Ω 1µF

12

MIC.

AM

13

220Ω 1µF

DC-supply

8

79

5

AT

6 11 3

2

AR

18

15

16 14

+4

47n

100Ω

100Ω

18k

100n

910Ω

6.2k

62k

C7 +

47µF

R1

R17

Gain

4k

+

regulation

22k

C11

R2a

47µF

560Ω

75Ω

1W

100n

11k

10Ω

11k

Hook switch

100Ω

Rec.

10n

910Ω

15n

15V

+

47µF

R2b

Figure 24. Typical DTMF tone dialling telephone ( DIP package pinning ).

Telephone line

10Ω

Ordering Information

Package

Plastic DIP

Plastic SO

Plastic SO

Temp. Range

-40 to +70°C

-40 to +70°C

-40 to +70°C

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

writing.

Specifications subject to change without

notice.

1522-PBL 385 41/1 Rev.A

© Ericsson Components AB

November 1998

Part No.

PBL 385 41/1N

PBL 385 41/1SO

PBL 385 41/1SO:T

Ericsson Components AB

S-164 81 Kista-Stockholm, Sweden

Telephone: +46 8 757 50 00

14

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