音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

HCPL7520 Datasheet

  • HCPL7520

  • Isolated Linear Sensing IC

  • 15頁(yè)

  • AGILENT   AGILENT

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Agilent HCPL-7520
Isolated Linear Sensing IC
Data Sheet
Features
鈥?15 kV/碌s common-mode rejection
at Vcm = 1000 V
Description
The HCPL-7520 isolated linear
current sensing IC family is
designed for current sensing in
low-power electronic motor
drives. In a typical implementa-
tion, motor current flows through
an external resistor and the
resulting analog voltage drop is
sensed by the HCPL-7520. An
output voltage is created on the
other side of the HCPL-7520
optical isolation barrier. This
single-ended output voltage is
proportional to the motor
current. Since common-mode
voltage swings of several hundred
volts in tens of nanoseconds are
common in modern switching
inverter motor drives, the HCPL-
7520 was designed to ignore very
high common-mode transient
slew rates (of at least 10 kV/碌s).
The high CMR capability of the
HCPL-7520 isolation amplifier
provides the precision and
stability needed to accurately
monitor motor current in high
noise motor control environ-
ments, providing for smoother
control (less 鈥渢orque ripple鈥? in
various types of motor control
applications.
Functional Diagram
I
DD1
V
DD1
V
IN+
V
IN鈥?/div>
GND1
1
2
3
4
+
鈥?/div>
+
鈥?/div>
I
DD2
8
7
V
DD2
V
OUT
V
REF
GND2
鈥?Compact, auto-insertable 8-pin
DIP package
鈥?60 ppm/擄C gain drift vs.
temperature
鈥?鈥?.6 mV input offset voltage
鈥?8
碌V/擄C
input offset voltage vs.
temperature
鈥?100 kHz bandwidth
鈥?0.06% nonlinearity, single-ended
amplifer oon
鈥?Worldwide safety approval:
UL 1577 (3750 Vrms/1 min.) and
CSA (pending), DIN EN 60747-5-2
(Option #060 only pending)
鈥?Advanced sigma-delta (危-鈭?
A/D converter technology
Applications
鈥?Low-power inverter current
sensing
鈥?Motor phase and rail current
sensing
鈥?Switched mode power supply
signal isolation
鈥?General purpose low-power
current sensing and monitoring
鈥?General purpose analog signal
isolation
6
5
SHIELD
The product can also be used for
general analog signal isolation
applications. For general
applications, we recommend the
HCPL-7520 (gain tolerance of
鹵5%).
The HCPL-7520 utilizes
sigma delta (危-鈭? analog-to-
digital converter technology to
delivery offset and gain accuracy
and stability over time and
temperature. This performance is
delivered in a compact, auto-
insert, 8-pin DIP package that
meets worldwide regulatory
safety standards. (A gull-wing
surface mount option #300 is
also available).
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this
component to prevent damage and /or degradation which may be induced by ESD.

HCPL7520相關(guān)型號(hào)PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！