您的位置：電子發(fā)燒友網(wǎng) > 電子技術(shù)應(yīng)用 > 行業(yè)新聞 > 新品快訊 >
MAX4940, MAX4940A 雙/四通道、單/雙極性、
MAX4940, MAX4940A 雙/四通道、單/雙極性、高壓數(shù)字脈沖發(fā)生器
The MAX4940/MAX4940A integrated circuits generate high-voltage, high-frequency, unipolar or bipolar pulses from low-voltage logic inputs. These quad/dual pulsers feature independent logic inputs, independent high-voltage pulser outputs with active clamps and independent high-voltage supply inputs.
The MAX4940/MAX4940A feature quad, high-voltage pulsers with 8.5Ω output impedance for the high-voltage outputs and a 21Ω impedance for the active clamp. The high-voltage outputs can provide 2.0A (typ) output current.
All devices use two logic inputs per channel to control the positive and negative pulses. The MAX4940/MAX4940A have a dedicated input to control the active clamp. All devices feature an independent enable input EN. All digital inputs are CMOS compatible. (See Ordering Information/Selector Guide.)
The MAX4940/MAX4940A are available in a 56-pin, 8mm x 8mm, TQFN exposed pad package and are specified over the 0°C to +70°C commercial temperature range.
Warning: Exercise caution. The MAX4940/MAX4940A are designed to operate with high voltages.
The MAX4940/MAX4940A feature quad, high-voltage pulsers with 8.5Ω output impedance for the high-voltage outputs and a 21Ω impedance for the active clamp. The high-voltage outputs can provide 2.0A (typ) output current.
All devices use two logic inputs per channel to control the positive and negative pulses. The MAX4940/MAX4940A have a dedicated input to control the active clamp. All devices feature an independent enable input EN. All digital inputs are CMOS compatible. (See Ordering Information/Selector Guide.)
The MAX4940/MAX4940A are available in a 56-pin, 8mm x 8mm, TQFN exposed pad package and are specified over the 0°C to +70°C commercial temperature range.
Warning: Exercise caution. The MAX4940/MAX4940A are designed to operate with high voltages.
應(yīng)用/使用
清洗設(shè)備
探傷檢測(cè)
壓阻式驅(qū)動(dòng)器
測(cè)試儀表
超聲醫(yī)療成像
相關(guān)閱讀：
- [測(cè)量?jī)x表] 占空比和頻率獨(dú)立可調(diào)脈沖發(fā)生器 2009-04-20
- [測(cè)量?jī)x表] 占空比連續(xù)可調(diào)的555脈沖發(fā)生器 2009-04-20
- [測(cè)量?jī)x表] 基于LabVIEW的多路時(shí)序控制脈沖發(fā)生器設(shè)計(jì) 2009-12-02
- [電子技術(shù)] Maxim全新高度集成的數(shù)字脈沖發(fā)生器 2009-11-20
- [制造技術(shù)] 精密秒脈沖發(fā)生器電路圖 2009-07-29
- [制造技術(shù)] 高壓脈沖發(fā)生器電路圖 2009-07-30
- [新品快訊] 高度集成的雙通道數(shù)字脈沖發(fā)生器，采用有源鉗位提高超聲成像質(zhì)量 2008-12-20
- [新品快訊] MAX4940, MAX4940A 雙/四通道、單/雙極性、 2009-11-16
標(biāo)簽：
分享到:
(責(zé)任編輯：發(fā)燒友)
發(fā)表評(píng)論，輕松獲取積分：
最新評(píng)論
已有條評(píng)論，共人參與，點(diǎn)擊查看深度閱讀
相關(guān)下載
電子技術(shù)文章排行
本類(lèi)排行
總排行
- max232 兼容RS232標(biāo)準(zhǔn)的芯片2707
- SK6203/SK6211/SK6281 Usb Flash2203
- nRF24LE1 世界上最小、集成度最高的1879
- PIC'ing the MAX3100: Addin1475
- 美國(guó)apex公司網(wǎng)站主頁(yè)1252
- DC/DC 升壓轉(zhuǎn)換器GS3663 GS36651179
- TEF6601和TEF6606 汽車(chē)收音機(jī)的世界1076
- ICL7660, MAX1044 開(kāi)關(guān)電容電壓轉(zhuǎn)換950
- ADE7758 三相電能計(jì)量芯片899
- 最快速紅外線傳感器(Silicon Labs)777