Precision Isolation Amplifiers

Description The ACPL-790B/790A/7900 isolation amplifers were designed for current and voltage sensing in electronic power converters in applications including motor drives and renewable energy systems. In a typical motor drive implementation, current ?ows through an external resistor and the resu

文件：187.35 Kbytes 頁(yè)數(shù)：14 Pages

AVAGO

安華高

Precision Isolation Amplifiers

Description The ACPL-790B/790A/7900 isolation amplifers were designed for current and voltage sensing in electronic power converters in applications including motor drives and renewable energy systems. In a typical motor drive implementation, current ?ows through an external resistor and the resu

文件：198.19 Kbytes 頁(yè)數(shù)：15 Pages

AVAGO

安華高

Precision Isolation Amplifiers

Description The ACPL-790B/790A/7900 isolation amplifers were designed for current and voltage sensing in electronic power converters in applications including motor drives and renewable energy systems. In a typical motor drive implementation, current ?ows through an external resistor and the resu

文件：187.35 Kbytes 頁(yè)數(shù)：14 Pages

AVAGO

安華高

Precision Isolation Amplifiers

Description The ACPL-790B/790A/7900 isolation amplifers were designed for current and voltage sensing in electronic power converters in applications including motor drives and renewable energy systems. In a typical motor drive implementation, current ?ows through an external resistor and the resu

文件：1.50263 Mbytes 頁(yè)數(shù)：15 Pages

AVAGO

安華高

精密微型隔離放大器

ACPL-790B/790A/7900 精密微型隔離放大器是專為電機(jī)驅(qū)動(dòng)器和可再生能源系統(tǒng)等電子大功率變流器中的電流和電壓感測(cè)而設(shè)計(jì)的。 在實(shí)施典型的電機(jī)驅(qū)動(dòng)程序中，隔離放大器可檢測(cè)到電機(jī)電流通過(guò)外部電阻所產(chǎn)生的模擬電壓降。光隔離屏障的另一端則產(chǎn)生差分正比于電機(jī)電流的差分輸出電壓。\n\n建議在通用型應(yīng)用中采用（±1% 增益誤差）的 ACPL-790A 和（±3% 增益誤差）的 ACPL-7900。對(duì)于高端精密型應(yīng)用，需采用（±0.5% 增益誤差）的 ACPL-790B。該產(chǎn)品采用 5V 單電源供電，具備優(yōu)異的線性度和 60 分貝的信噪比動(dòng)態(tài)性能。由于具有 200 kH ·0.5% 高增益精度（僅 ACPL-790B）\n·–50 ppm/°C 低增益漂移\n·0.6 mV 輸入失調(diào)電壓\n·0.05% 出色的線性度\n·60 dB 信噪比\n·200 kHz 寬頻帶寬\n·輸出 3V 至 5.5V 的寬范圍電壓\n·–40°C 到 +105°C 工作溫度范圍\n·先進(jìn)的 Sigma-Delta (Σ-Δ) 模數(shù)轉(zhuǎn)換技術(shù)\n·全差分隔離放大器\n·15 kV/μs 共模瞬變抑制能力\n·緊湊的自動(dòng)插入擴(kuò)展型 SO-8 封裝\n·安全規(guī)范認(rèn)證（申請(qǐng)中）：·IEC/EN/DIN EN 60747-5-5: 891 Vpeak 工作絕緣電壓\n·UL;

Broadcom

博通