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參數資料
| 型號： | LAG639 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | Monolithic IC |
| 中文描述： | 單片集成電路 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 257K |
| 代理商： | LAG639 |
MITSUMI
IC for Multifunction Telephones LAG639
IC for Multifunction Telephones
Monolithic IC LAG639
This IC was developed for use in home-use telephone and small-scale telephone systems, and incorporates
data transmission functions (AMI).
Features
1. Incorporates efficient switching regulator with broad input voltage range
V
OUT
5V±0.25 I
L
250mA (13~45V)
V
IN
15~45V
2. Internal data transmission/reception circuits
Data can be superposed on the power supply line for transmission.
AMI format is used for transmission route coding.
3. Internal system reset circuit
5V line abnormal voltage detection circuit
Watchdog timer reset circuit
4. Internal speaker amp
260 mW typ. at 8
load
Mute pin
5. Internal beep sound generator circuit
With pin to vary audio volume (also used to turn beep sound on and off)
Package
SDIP-30A (LAG639D)
Item
Symbol
Ratings
Units
Operating temperature
T
OPR
-
20~+70
°
C
Storage tempereture
T
STG
-
40~+125
°
C
Power supply voltage
V
CC
max.
46
V
Allowable loss
Pd
750
mW
Absolute Maximum Ratings
(Ta=25
°
C)
Outline
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| LAG665 | IC for Headphone Stereos Monolithic IC LAG 665 |
| LAG665D | IC for Headphone Stereos Monolithic IC LAG 665 |
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| LAG668 | IC for Headphone Stereos (bass boost) |
| LAG668D | SOLDER WIRE, , 18SWG, 250G; Material composition:99.3% Tin, 0.7% Copper; Flux type:362, Rosin based; Temperature, melting:227(degree C); Diameter, wire:1.22mm; Length, Reel (Metric):35m; SWG number:18; Temperature, bit:370(degree C); RoHS Compliant: Yes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LAG639D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| LAG640D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| LAG665 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:IC for Headphone Stereos Monolithic IC LAG 665 |
| LAG665D | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:IC for Headphone Stereos Monolithic IC LAG 665 |
| LAG665F | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:IC for Headphone Stereos Monolithic IC LAG 665 |
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