參數(shù)資料
型號: HCPL-7560-500E
英文描述: Optically Isolated Sigma-Delta Modulator
中文描述: 光隔離Σ-Δ調(diào)制器
文件頁數(shù): 12/18頁
文件大?。?/td> 153K
代理商: HCPL-7560-500E
12
Applications Information
Digital Current Sensing
As shown in Figure 16, using
the Isolated 2-chip A/D
converter to sense current can
be as simple as connecting a
current-sensing resistor, or
shunt, to the input and
reading output data through
the 3-wire serial output
Figure 16. Typical Application Circuit.
R
SHUNT
INPUT
CURRENT
V
DD1
V
IN+
V
IN-
ISOLATED
+ 5 V
GND1
V
DD2
MCLK
MDAT
GND2
C1
0.1 μF
+
CDAT
SCLK
CCLK
VDD
CHAN
CLAT
MCLK1
SDAT
MDAT1
CS
MCLK2
THR1
MDAT2
OVR1
GND
RESET
NON-ISOLATED
+ 5 V
C3
10 μF
+
HCPL-7560
3-WIRE
SERIAL
INTERFACE
C2
0.1 μF
HCPL-0872
interface. By choosing the
appropriate shunt resistance,
any range of current can be
monitored, from less than 1 A
to more than 100 A.
Even better performance can
be achieved by fully utilizing
the more advanced features of
the Isolated A/D converter,
such as the pre-trigger circuit,
which can reduce conversion
time to less than 1 ìs, the fast
over-range detector for quickly
detecting short circuits,
different conversion modes
giving various resolution/speed
trade-offs, offset calibration
mode to eliminate initial offset
from measurements, and an
adjustable threshold detector
for detecting non-short circuit
overload conditions.
相關(guān)PDF資料
PDF描述
HCPL-7720 40 ns Propagation Delay CMOS Optocoupler
HCPL-7721 40 ns Propagation Delay CMOS Optocoupler
HCPL-7840 Isolation Amplifier(隔離放大器)
HCPL-7850 Hermetically Sealed Analog Isolation Amplifier(密封模擬隔離放大器)
HCPL-7851 Hermetically Sealed Analog Isolation Amplifier(密封模擬隔離放大器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCPL-7560-560E 功能描述:隔離放大器 Isolated Modulator RoHS:否 制造商:Texas Instruments 輸入補(bǔ)償電壓:1.5 mV 共模抑制比(最小值):95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
HCPL-7601 功能描述:高速光耦合器 10 Mb/s 3750Vrms RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube
HCPL-7601#300 功能描述:高速光耦合器 10 Mb/s 3750Vrms RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube
HCPL-7601#500 功能描述:高速光耦合器 10 Mb/s 3750Vrms RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube
HCPL-7601-000E 功能描述:高速光耦合器 10 Mb/s 3750Vrms RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube