參數(shù)資料
型號: SFH6757T
廠商: VISHAY SEMICONDUCTORS
元件分類: 光電耦合器
英文描述: 2 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 10 Mbps
封裝: ROHS COMPLIANT, SOIC-8
文件頁數(shù): 4/9頁
文件大小: 138K
代理商: SFH6757T
www.vishay.com
For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 81331
4
Rev. 1.6, 04-Nov-10
SFH6755T, SFH6756T, SFH6757T
Vishay Semiconductors High Speed Optocoupler, 10 MBd,
Dual, SOIC-8 Package
Notes
(1) For SFH6755T
(2) For SFH6756T
(3) For SFH6757T
Fig. 2 - Dual Channel Test Circuit for Common Mode Transient Immunity
Note
As per IEC 60747-5-5, §7.4.3.8.1, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with
the safety ratings shall be ensured by means of prodective circuits.
COMMON MODE TRANSIENT IMMUNITY
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Common mode transient immunity
(high)
|VCM| = 10 V, VCC = 5 V, IF = 0 mA,
VO(min.) = 2 V, RL = 350
Ω, Tamb = 25 °C (1)
|CMH|
100
V/μs
|VCM| = 50 V, VCC = 5 V, IF = 0 mA,
VO(min.) = 2 V, RL = 350
Ω, Tamb = 25 °C (2)
|CMH|
5000
10 000
V/μs
|VCM| = 1 kV, VCC = 5 V, IF = 0 mA,
VO(min.) = 2 V, RL = 350
Ω, Tamb = 25 °C (3)
|CMH|
15 000
25 000
V/μs
Common mode transient immunity
(low)
|VCM| = 10 V, VCC = 5 V, IF = 7.5 mA,
VO(max.) = 0.8 V, RL = 350
Ω, Tamb = 25 °C (1)
|CML|
100
V/μs
|VCM| = 50 V, VCC = 5 V, IF = 7.5 mA,
VO(max.) = 0.8 V, RL = 350
Ω, Tamb = 25 °C (2)
|CML|
5000
10 000
V/μs
|VCM| = 1 kV, VCC = 5 V, IF = 7.5 mA,
VO(max.) = 0.8 V, RL = 350
Ω, Tamb = 25 °C (3)
|CML|
15 000
25 000
V/μs
SAFETY AND INSULATION RATINGS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Climatic classification
(according to IEC 68 part 1)
55/100/21
Comparative tracking index
CTI
175
399
Peak transient overvoltage
VIOTM
6000
V
Peak insulation voltage
VIORM
560
V
Safety rating - power output
PSO
350
mW
Safety rating - input current
ISI
150
mA
Safety rating - temperature
TSI
165
°C
Creepage distance
5mm
Clearance distance
4mm
Insulation thickness
0.2
mm
VCM(peak)
Switch at A: I
0 mA
F
Switch at A:
7.5 mA
F
VO(min.
VO(max.)
0 V
5 V
V
VCM
VO
VO 0.5
CMH
CML
20133
)
=
I =
1
2
3
4
8
7
6
5
GND
0.1 F
bypass
VCC
RL
+ 5 V
Output VO
monitoring
node
+
-
VCM
B
A
VFF
IF
Pulse generator
Z
= 50
Ω
O
Dual channel
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