KA2425, KA2425A, KA2427C Selling Leads, Datasheet
MFG:SAM Package Cooled:DIP-18 D/C:08+
KA2425, KA2425A, KA2427C Datasheet download
Part Number: KA2425
MFG: SAM
Package Cooled: DIP-18
D/C: 08+
KA2425, KA2425A, KA2427C
- Table of contents:
Info of KA2425
Info of KA2425A
Info of KA2427C
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About KA2425
PDF/DataSheet Download
Datasheet: KA2425
File Size: 93673 KB
Manufacturer: SAMSUNG [Samsung semiconductor]
Download : Click here to Download
About KA2425A
PDF/DataSheet Download
Datasheet: KA2425A
File Size: 93673 KB
Manufacturer: SAMSUNG [Samsung semiconductor]
Download : Click here to Download
About KA2002-BE10A
PDF/DataSheet Download
Datasheet: KA2002-BE10A
File Size: 52501 KB
Manufacturer: Rohm
Download : Click here to Download
KA2425A General Description
The KA2425A is telephone speech network integrated circuit which includes transmit amp, receive amp, side tone amp, DC loop interface function, DTMF input, voltage regulator for speech, a regulated output voltage for a dialer, and equalization circuit .
KA2425A Maximum Ratings
|
Characteristics |
Symbol |
Value |
Unit |
|
V+ Voltage VDD (V+ = 0) MT,MS inputs VLR Storage Temperature |
VC VDD VM VLR TSTG |
-1.0 ~ +18 -1.0 ~ +6 -1.0 ~ VDD +1 -1.0V~ V+ -3.0 -65 ~ +150 |
V V V V °C |
KA2425A Features
· Low voltage operation (1.5v : speech)
· Transmit, receive, side tone and DTMF level are controlled by external resistors
· Regulated voltage for dialer
· Loop length equalization
· MUTE function
· Linear interface for DTMF
· Transmit, receive, side tone and DTMF level are controlled by external resistors
· Regulated voltage for dialer
· Loop length equalization
· MUTE function
· Linear interface for DTMF
KA2425A Connection Diagram
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