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S1T2418G01のメーカーはSamsung semiconductorです、この部品の機能は「TONE RINGER WITH DRIDGE DIODE」です。 |
部品番号 | S1T2418G01 |
| |
部品説明 | TONE RINGER WITH DRIDGE DIODE | ||
メーカ | Samsung semiconductor | ||
ロゴ | |||
このページの下部にプレビューとS1T2418G01ダウンロード(pdfファイル)リンクがあります。 Total 4 pages
TONE RINGER WITH DRIDGE DIODE
INTRODUCTION
The S1T2418G01/D02 is a monolithic integrated circuit telephone
tone ringer with bridge diode. When coupled with an appropriate
transducer, it replaces the electro-mechanical bell.
This device is designed for use with either a piezo transducer or an
inexpensive transformer-coupled speaker to produce a pleasing tone
composed of high frequencies (fH1, fH2) alternating with a low
frequency (fS) resulting in a warble frequency.
The supply voltage is obtained from the AC ring signal and the circuit
is designed so that noise on the line or variation of the ringing signal
cannot affect correct operation of the device.
8−DIP−300
FEATURES
• Built-in full wave bridge diode rectifier
• Low current consumption, in order to allow the parallel operation of 4 devices
• Few external components
• Tone and adjustable switching frequencies by external components
• High noise immunity to current hysteresis due to built-in voltage
• Adjustable activation voltage
• Internal zener diodes to protect against over-voltages
• Adjustable ringer impedance with external components
APPLICATIONS
• Electronic telephone ringers
• Extension ringers
ORDERING INFORMATION
Device
S1T2418G01-D0B0
S1T2418D02-D0B0
Package
8−DIP−300
Operating Temperature
−20°C to +70°C
S1T2418G01/D02
1
1 Page TONE RINGER WITH DRIDGE DIODE
S1T2418G01/D02
DC ELECTRICAL CHARACTERISTICS (Ta = 25°C)
Characteristic
Symbol
Operating Voltage
VCC
Current Consumption without Load
ICC
Activation Voltage
VON
Activation Voltage Range
VONR
Sustaining Voltage
VSUS
Differential Resistance in Off Condition RD(OFF)
Output Voltage Swing
V0(P-P)
Short Circuit Current
ISC
Test Conditions
−
VS = 8.8 to 26V
−
RA = 1KΩ
−
−
−
VS = 26V
Min.
−
−
12.2
8
8
6.4
−
−
Typ.
−
1.5
−
−
−
−
VCC−3
35
Max.
26
1.8
13
10
8.8
−
−
−
Unit
V
mA
V
V
V
KW
V
mA
AC ELECTRICAL CHARACTERISTICS (Ta = 25°C)
Characteristic
Output Frequencies
(S1T2418G01)
Output Frequencies
(S1T2418D02)
fH1 Range
Sweep Frequency
Symbol
fH1
fH2
fH1
fH2
fH1R
fS
Test Conditions
VCC = 26V, R1 = 14KΩ
V3 = 0V
V3 = 6
VCC = 26V, R1 = 14KΩ
V3 = 0V
V3 = 6V
R1 = 27kΩ to 1.7kΩ
R1 = 14kΩ, C1 = 100nF
Min. Typ. Max. Unit
− 2300 −
− 1700 −
Hz
Hz
− 1900 −
− 1300 −
0.1 −
15
− 10 −
Hz
Hz
kHz
kHz
3
3Pages | |||
ページ | 合計 : 4 ページ | ||
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PDF ダウンロード | [ S1T2418G01 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
S1T2418G01 | TONE RINGER WITH DRIDGE DIODE | Samsung semiconductor |
S1T2418G01-D0B0 | TONE RINGER WITH DRIDGE DIODE | Samsung semiconductor |