參數(shù)資料
型號: HCPL-257K
英文描述: NPN-OUTPUT DC-INPUT OPTOCOUPLER
中文描述: npn型輸出DC -輸入光耦合器
文件頁數(shù): 4/12頁
文件大?。?/td> 276K
代理商: HCPL-257K
Figure 13. Isolation Amplifier Application Circuit.
VOUT
IF
3
R
1
2
3
4
8
7
6
5
1
IF2
VIN
U1
2
U3
-15 V
+
+
I C
2
-15 V
I CC
6 mA
I C
1
= K 1
I F
1
I
n1
I C
2
= K 2
I F
2
I
n2
HCPL-5530
2
U4
+
2
5 k
GAIN ADJUST
R4 1 k
5
R
5 k
OFFSET ADJUST
I C
1
220
R2
2.7 k
R1
2.7 k
+
U2
+
U1 , U2 , U3 , U4 , LM307
50 k
F
1
F
2
Description
The schematic uses a dual-
channel, high-speed optocoupler
(HCPL-5530) to function as a
servo type dc isolation amplifier.
This circuit operates on the
principle that two optocouplers
will track each other if their gain
changes by the same amount over
a specific operating region.
Performance of Circuit
1% linearity for 10 V peak-to-
peak dynamic range
Gain drift: -0.03%/
°C
Offset Drift:
± 1 mV/°C
25 kHz bandwidth (limited by
Op-Amps U1, U2)
MIL-PRF-38534 Class H,
Class K, and DSCC SMD
Test Program
Agilent’s Hi-Rel Optocouplers are
in compliance with MIL-PRF-
38534 Classes H and K. Class H
and Class K devices are also in
compliance with DSCC drawings
5962-87679, and 5962-90854.
Testing consists of 100% screen-
ing and quality conformance
inspection to MIL-PRF-38534.
www.semiconductor.agilent.com
Data subject to change.
Copyright 2000 Agilent Technologies
Obsoletes 5966-4874E
5968-9409E (4/00)
相關(guān)PDF資料
PDF描述
HCPL2612 Receptacle With A Standard Tail
HCPL-2612 High CMR Line Receiver Optocouplers
HCPL-2630.S LOGIC-GATE-OUTPUT OPTOCOUPLER
HCPL-2630.SD LOGIC-GATE-OUTPUT OPTOCOUPLER
HCPL-2630.W LOGIC-GATE-OUTPUT OPTOCOUPLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCPL257K#100 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NPN-OUTPUT DC-INPUT OPTOCOUPLER
HCPL257K#200 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NPN-OUTPUT DC-INPUT OPTOCOUPLER
HCPL-257K#200 功能描述:高速光耦合器 9MHz 2Ch 1500Vdc Hermetically sealed 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
HCPL257K#300 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NPN-OUTPUT DC-INPUT OPTOCOUPLER
HCPL-257K-100 功能描述:高速光耦合器 9MHz 2Ch 1500Vdc Hermetically sealed 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