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參數(shù)資料
| 型號： | HCPL-7840 |
| 元件分類： | 運動控制電子 |
| 英文描述： | Isolation Amplifier(隔離放大器) |
| 中文描述： | 隔離放大器（隔離放大器） |
| 文件頁數(shù)： | 4/19頁 |
| 文件大?。?/td> | 244K |
| 代理商： | HCPL-7840 |
4
Regulatory Information
The HCPL-7840 is pending approval by the following organizations:
VDE 0884 Insulation Characteristics*
Description
Installation classification per DIN VDE 0110/1.89, Table 1
for rated mains voltage
≤
300 Vrms
for rated mains voltage
≤
450 Vrms
for rated mains voltage
≤
600 Vrms
Climatic Classification
Pollution Degree (DIN VDE 0110/1.89)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b**
V
IORM
x 1.875 = V
PR,
100% Production Test with
t
m
= 1 sec, Partial discharge < 5 pC
Input to Output Test Voltage, Method a**
V
IORM
x 1.5 = V
PR,
Type and Sample Test,
t
m
= 60 sec, Partial discharge < 5 pC
Highest Allowable Overvoltage
(Transient Overvoltage t
ini
= 10 sec)
Safety-limiting values—maximum values
allowed in the event of a failure.
Case Temperature
Input Current***
Output Power***
Insulation Resistance at T
S
, V
IO
= 500 V
Symbol
Characteristic
Unit
I-IV
I-III
I-II
55/100/21
2
891
V
IORM
V
PEAK
V
PR
1670
V
PEAK
V
PR
1336
V
PEAK
V
IOTM
6000
V
PEAK
T
S
175
400
600
>10
9
°
C
mA
mW
I
S,INPUT
P
S,OUTPUT
R
S
*Insulation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits within
the application. Surface Mount Classification is Class A in accordance with CECC00802.
**Refer to the optocoupler section of the Isolation and Control Components Designer’s Catalog, under Product Safety Regulations
section, (VDE 0884) for a detailed description of Method a and Method b partial discharge test profiles.
***Refer to the following figure for dependence of P
S
and I
S
on ambient temperature.
VDE
Approval under VDE 0884/06.92
with V
IORM
= 891 V
PEAK
expected
prior to product release.
UL
Approval under UL 1577, com-
ponent recognition program up
to V
ISO
= 3750 Vrms expected
prior to product release.
CSA
Approved under CSA Component
Acceptance Notice #5, File CA
88324 expected prior to product
release.
O
S
,
S
0
0
T
A
– CASE TEMPERATURE – °C
200
50
400
125
25
75
100
150
600
800
200
100
300
500
700
175
P
S
(mW)
I
S
(mA)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCPL-7840#060 | 功能描述:隔離放大器 4.5 - 5.5 SV 8 dB 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(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7840#300 | 功能描述:隔離放大器 4.5 - 5.5 SV 8 dB 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(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7840#360 | 功能描述:隔離放大器 4.5 - 5.5 SV 8 dB 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(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7840#500 | 功能描述:隔離放大器 4.5 - 5.5 SV 8 dB 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(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7840#560 | 功能描述:隔離放大器 4.5 - 5.5 SV 8 dB 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(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
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