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參數(shù)資料
| 型號： | UTCTA31001 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | TELEPHONE TONE RINGER |
| 中文描述： | 音頻電話機鈴聲 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 26K |
| 代理商： | UTCTA31001 |
UTC TA31001 LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO. LTD
1
QW-R108-003,A
TELEPHONE TONE RINGER
DESCRIPTION
The UTC TA31001 is a bipolar integrated circuit
designed for telephone bell replacement. It can also be
used as alarms or other alerting devices.
FEATURES
*Designed for telephone bell replacement.
*Low current drain for multiple extension of lines.
*Adjustable 2-frequency tone.
*Adjustable warbling rate.
*Built-in hysteresis prevents false triggering and
rotary dial 'CHIRPS'.
*Programmable for initiation voltage by simple
external resistor.
DIP-8
BLOCK DIAGRAM
LOW
OSC
HIGH
OSC
AMP
POWER SUPPLY (WITH HYSTERESIS)
OUTPUT
6
7
4
3
1
5
2
R3
R2
C3
C2
Note:R2,R3,C2 and C3 are parts externally mounted
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UTCTA31002A | TELEPHONE TONE RINGER |
| UTCTA31002 | TELEPHONE TONE RINGER |
| UTCTA7368P | 0.6W AUDIO POWER AMPLIFIER |
| UTCTA7613AP | I-CHIP AM/FM RADIO IC |
| UTCTA7668BP | DUAL PRE-AMPLIFIER FOR TAPE RECORDER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UTCTA31002 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:TELEPHONE TONE RINGER |
| UTCTA31002A | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:TELEPHONE TONE RINGER |
| UTCTA7368P | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:0.6W AUDIO POWER AMPLIFIER |
| UTCTA7613AP | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:I-CHIP AM/FM RADIO IC |
| UTCTA7640AP | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:AM/FM IF PROCESSOR |
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