state relay. This performance leader provides a high
blocking voltage capability and features an enhanced
5000V isolation barrier beween the input and output
circuits of the relay.
Features
•
5000V
RMS
Input/Output Isolation
•
Small 8 Pin DIP Package
•
Low Drive Power Requirements (TTL/CMOS
Compatible)
•
No Moving Parts
•
High Reliability
•
Arc-Free With No Snubbing Circuits
•
No EMI/RFI Generation
•
Machine Insertable, Wave Solderable
•
Surface Mount and Tape & Reel Versions Available
Approvals
These products comply with the requirements of:
•
UL recognized: File #E76270
•
CSA certified: File #LR43639
•
Complies with:
•
EN 60950
•
IEC 950
•
AS/NZS 3260
•
EN 41003
Applications
•
Telecommunications
•
Telecom Switching
•
Tip/Ring Circuits
•
Modem Switching (Laptop, Notebook, Pocket
Size)
•
Hookswitch
•
Dial Pulsing
•
Ground Start
•
Ringing Injection
•
Instrumentation
•
Multiplexers
•
Data Acquisition
•
Electronic Switching
•
I/O Subsystems
•
Meters (Watt-Hour, Water, Gas)
•
Medical Equipment-Patient/Equipment Isolation
•
Security
•
Aerospace
•
Industrial Controls
Ordering Information
Part #
PAA191
PAA191S
PAA191STR
Description
8 Pin DIP (50/Tube)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
Pin Configuration
PAA191 Pinout
AC/DC Configuration
+ Control - Switch #1
– Control - Switch #1
+ Control - Switch #2
– Control - Switch #2
1
2
3
4
8
7
6
5
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
Switching Characteristics of
Normally Open (Form A) Devices
10ms
CONTROL
LOAD 10%+
+90%
10%+
T
ON
T
OFF
DS-PAA191-R02.0
www.clare.com
1
PAA191
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Input Power Dissipation
Input Control Current
Peak (10ms)
Reverse Input Voltage
Blocking Voltage
Total Power Dissipation
Isolation Voltage
Input to Output
(60 seconds)
Operational Temperature
Storage Temperature
Soldering Temperature
1
2
Min
-
-
-
-
-
-
-
-40
-40
-
Typ Max Units
-
-
-
-
-
-
-
-
-
-
150
1
50
1
5
400
800
2
mW
mA
A
V
V
mW
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
5000 V
RMS
°
C
+85
+125
°
C
+260
°
C
Derate Linearly 1.33 mw/˚C
Derate Linearly 6.67 mw/˚C
Electrical Characteristics
Parameter
Output Characteristics @ 25°C
Load Current* (Continuous)
AC/DC Configuration
Peak Load Current
On-Resistance
AC/DC Configuration
Off-State Leakage Current
Switching Speeds
Turn-On
Turn-Off
Output Capacitance
Input Characteristics @ 25°C
Input Control Current
Input Dropout Current
Input Voltage Drop
Reverse Input Voltage
Reverse Input Current
Input to Output Capacitance
Conditions
Symbol
Min
Typ
Max
Units
-
10ms
I
L
=250mA
V
L
=400V
I
F
=5mA, V
L
=10V
I
F
=5mA, V
L
=10V
50V; f=1MHz
I
L
= 250mA
-
I
F
= 5mA
-
V
R
=5V
-
I
L
I
LPK
R
ON
I
LEAK
T
ON
T
OFF
C
OUT
I
F
I
F
V
F
V
R
I
R
C
I/O
-
-
-
-
-
-
-
5
0.2
0.9
-
-
-
-
-
6
-
-
-
25
-
0.7
1.2
-
-
3
250
500
8
1
3.0
1.0
-
50
-
1.4
5
10
-
mA
mA
Ω
µA
ms
ms
pF
mA
mA
V
V
µA
pF
*NOTE: If both poles operate simultaneously load current must be derated so as not to exceed the package power dissipation value.
2
www.clare.com
R02.0
PAA191
PERFORMANCE DATA*
PAA191
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C; I
F
= 5mADC)
35
30
Device Count (N)
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
Device Count (N)
35
30
PAA191
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 250mADC, I
F
= 5mADC)
PAA191
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
Device Count (N)
25
20
15
10
5
0
430
442
454
466
478
490
502
25
20
15
10
5
0
5.03
5.38
5.73
6.08
6.43
6.78
7.13
On-Resistance (Ω)
Blocking Voltage (V)
PAA191
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 250mADC)
25
20
15
10
5
0
1.5
2.1
2.7
3.3
3.9
4.5
5.1
LED Current (mA)
25
20
15
10
5
0
PAA191
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 250mADC)
PAA191
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 250mADC; I
F
= 5mADC)
25
20
Device Count (N)
Device Count (N)
Device Count (N)
0.9
1.5
2.1
2.7
3.3
3.9
4.5
15
10
5
0
0.39
0.65
0.91
1.17
1.43
1.69
1.95
LED Current (mA)
Turn-On (ms)
PAA191
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 250mADC; I
F
= 5mADC)
25
20
350
Load Current (mA)
PAA191
Typical Load Current vs. Temperature
0.030
0.025
Leakage (µA)
PAA191
Typical Leakage vs. Temperature
(Measured across Pins 5 & 6 or 7 & 8)
Device Count (N)
300
250
200
150
100
-40 -20
0
20
40
60
80 100 120
I
F
=10mA
I
F
=5mA
15
0.020
0.015
0.010
0.005
-40
-20
0
20
40
60
80
100
10
5
0
0.018
0.030
0.042
0.054
0.066
0.078
0.090
Turn-Off (ms)
Temperature (°C)
Temperature (°C)
485
480
475
470
465
460
455
450
445
PAA191
Typical Blocking Voltage vs. Temperature
Blocking Voltage (V
RMS
)
2.50
2.00
Turn-On (ms)
PAA191
Typical Turn-On vs. Temperature
(Load Current = 250mADC)
1.50
1.00
0.50
10mA
Turn-Off (ms)
5mA
-40
-20
0
20
40
60
80
100
0
Temperature (°C)
-40
-20
0
20
40
60
80
100
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
PAA191
Typical Turn-Off vs. Temperature
(Load Current = 250mADC)
5mA
-40
-20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
department.
R02.0
www.clare.com
3
PAA191
PERFORMANCE DATA*
PAA191
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Voltage Drop(V)
1.8
1.6
1.4
1.2
50mA
10mA
5mA
1.0
0.8
-40
-20
0
20
40
60
80
100
120
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
PAA191
Typical Turn-On vs. LED Forward Current
(Load Current = 250mADC)
0
5 10 15 20 25 30 35 40 45 50
LED Forward Current (mA)
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0
PAA191
Typical Turn-Off vs. LED Forward Current
(Load Current = 250mADC)
Turn-On (ms)
Turn-Off (ms)
0
5 10 15 20 25 30 35 40 45 50
LED Forward Current (mA)
Temperature (°C)
10
On-Resistance (Ω)
PAA191
Typical On-Resistance vs. Temperature
(Load Current = 250mADC; I
F
= 5mA)
PAA191
Typical I
F
for Switch Operation vs. Temperature
(Load Current = 250mADC)
LED Current (mA)
8
7
6
5
4
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
LED Current (mA)
9
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
PAA191
Typical I
F
for Switch Dropout vs. Temperature
(Load Current = 250mADC)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
-40
-20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
Temperature (°C)
250
200
150
100
50
0
-50
-100
-150
-200
-250
-2.0 -1.5 -1.0 -0.5
PAA191
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; I
F
= 5mADC)
1.2
1.0
Load Current (A)
PAA191
Energy Rating Curve
Load Current (mA)
0.8
0.6
0.4
0.2
0
10µs 100µs 1ms 10ms 100ms 1s
Time
0
0.5 1.0 1.5 2.0
10s 100s
Load Voltage (V)
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
本周，微软在加拿大多伦多开展了其2012年微软全球合作伙伴大会（WPC，在大会上，微软向全球的合作伙伴展示了其新的产品以及服务。其中，微软宣布将推出新的基于Windows的云系统。新的服务可以让用户能够建立自己的网站和网络应用程序；也将能够建立自己基于Windows或基于Linux的虚拟机；最后，还能够建立自己的自助服务门户。 微软Windows云服务将提供Windows Server 20...[详细]
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
