參數(shù)資料
型號： HCPL-7560-300E
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-7560-300E
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-7560-500 Optically Isolated Sigma-Delta Modulator
HCPL-7560-500E Optically Isolated Sigma-Delta Modulator
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HCPL-7721 40 ns Propagation Delay CMOS Optocoupler
HCPL-7840 Isolation Amplifier(隔離放大器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCPL-7560-300E 制造商:Avago Technologies 功能描述:OPTOCOuPLER LEADED PROCESS COMPATIBLE:YE
HCPL-7560-360E 功能描述:隔離放大器 Isolated Modulator RoHS:否 制造商:Texas Instruments 輸入補償電壓: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 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
HCPL-7560-500 功能描述:隔離放大器 Isolated Modulator RoHS:否 制造商:Texas Instruments 輸入補償電壓: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 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
HCPL-7560-500E 功能描述:隔離放大器 Isolated Modulator RoHS:否 制造商:Texas Instruments 輸入補償電壓: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 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
HCPL-7560-560E 功能描述:隔離放大器 Isolated Modulator RoHS:否 制造商:Texas Instruments 輸入補償電壓: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 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
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