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參數(shù)資料
| 型號： | PT2309 |
| 廠商： | Princeton Technology Corporation |
| 英文描述： | Headphone Driver IC |
| 中文描述： | 耳機驅動IC |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 279K |
| 代理商： | PT2309 |
URL:http://www.princeton.com.tw
Fax:886-2-29174598
Tel:886-2-66296288
MUTE
When the mute pin is connected to the GND, all of outputs signal will be muted immediately.
Connecting the external R/C components on here could prevent the power–on “POP” noises, the mute
function also can be active by the external DC voltage.
Due to the built-in pull down resistor (150K
), a larger value series resistor connecting to the mute pin
may causes mute malfunction because of mute voltage divided by the resistor network. For the
detailed connection description please refer to the application circuit.
The attenuation of mute is relation with CB, we suggest CB must be higher then 10μF, the recommend
value is 47μF. Higher CB will have better mute characteristic.
PT2309 V1.2
- 5 -
August, 2006
Headphone Driver IC
PT2309
相關PDF資料 |
PDF描述 |
|---|---|
| PT2309-D | Headphone Driver IC |
| PT2309-D(L) | Headphone Driver IC |
| PT2309-S | Headphone Driver IC |
| PT2309-S(L) | Headphone Driver IC |
| PT2310 | Volume Controller IC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
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| PT-2309 | 功能描述:BUZZER 2.048KHZ 1-30V 85DB PCB RoHS:是 類別:音頻產(chǎn)品 >> 蜂鳴器 系列:PT 3D 型號:ZA Series.igs ZA Series.stp ZA Series.sat 標準包裝:1 系列:ZA 驅動器電路:指示燈，內(nèi)部驅動 技術:壓電 輸入類型:AC，DC 電壓 - 額定:- 電壓范圍:16 ~ 28V 頻率:3.3kHz 工作模式:脈沖，慢速 聲壓級:65dB @ 16V，61cm 電流 - 電源:40mA 可清洗:無 安裝類型:面板安裝 端子:端接塊 尺寸/尺寸:圓形 - 30.7mm 直徑 x 43.4mm H 包裝:散裝 電容 @ 頻率:- 工作溫度:-30°C ~ 50°C |
| PT2309_09 | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Headphone Driver IC |
| PT2309-D | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Headphone Driver IC |
| PT2309-D(L) | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Headphone Driver IC |
| PT2309-DL | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Headphone Driver IC |
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