HCPL-2503.S [ETC]

NPN-OUTPUT DC-INPUT OPTOCOUPLER ; NPN输出DC- INPUT光电耦合器\n
HCPL-2503.S
型号: HCPL-2503.S
厂家: ETC    ETC
描述:

NPN-OUTPUT DC-INPUT OPTOCOUPLER
NPN输出DC- INPUT光电耦合器\n

光电 输出元件 输入元件
文件: 总10页 (文件大小:187K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
DESCRIPTION  
The HCPL-4502/HCPL-2503, 6N135/6 and HCPL-2530/HCPL-2531 optocouplers  
consist of an AlGaAs LED optically coupled to a high speed photodetector transistor.  
A separate connection for the bias of the photodiode improves the speed by several  
orders of magnitude over conventional phototransistor optocouplers by reducing the  
base-collector capacitance of the input transistor.  
8
1
An internal noise shield provides superior common mode rejection of 10kV/µs. An  
improved package allows superior insulation permitting a 480 V working voltage  
compared to industry standard 0f 220 V.  
FEATURES  
• High speed-1 MBit/s  
8
8
VCC  
+
VCC  
1
8
N/C  
1
8
• Superior CMR-10 kV/µs  
• Dual-Channel  
HCPL-2530/HCPL-2531  
• Double working voltage-480V RMS  
• CTR guaranteed 0-70°C  
• U.L. recognized (File # E90700)  
1
VF1  
_
1
V01  
+
VB  
2
7
6
5
2
3
4
7
6
5
VF  
_
_
V02  
3
VO  
VF2  
GND  
N/C  
GND  
+
4
APPLICATIONS  
• Line receivers  
• Pulse transformer replacement  
• Output interface to CMOS-LSTTL-TTL  
• Wide bandwidth analog coupling  
6N135, 6N136, HCPL-2503, HCPL-4502  
HCPL-2530/HCPL-2531  
Pin 7 is not connected in  
Part Number HCPL-4502  
(T = 25°C unless otherwise specified)  
ABSOLUTE MAXIMUM RATINGS  
A
Parameter  
Symbol  
TSTG  
TOPR  
Value  
Units  
°C  
°C  
Storage Temperature  
Operating Temperature  
Lead Solder Temperature  
EMITTER  
-55 to +125  
-55 to +100  
260 for 10 sec  
TSOL  
°C  
DC/Average Forward Input Current  
Peak Forward Input Current (50% duty cycle, 1 ms P.W.)  
Each Channel (Note 2)  
Each Channel (Note 1)  
IF (avg)  
IF (pk)  
25  
50  
mA  
mA  
Peak Transient Input Current - (!"1 µs  
)
P.W., 300 pps  
IF (trans)  
VR  
1.0  
A
V
Each Channel  
Each Channel  
Reverse Input Voltage  
5
(6N135/6N136 and HCPL-2503/4502)  
(HCPL-2530/2531 ) Each Channel (Note 3)  
100  
45  
Input Power Dissipation  
PD  
mW  
DETECTOR  
Average Output Current  
Peak Output Current  
Emitter-Base Reverse Voltage  
Supply Voltage  
Output Voltage  
Base Current  
Each Channel  
Each Channel  
(6N135, 6N136 and HCPL-2503 only)  
IO (avg)  
IO (pk)  
VEBR  
VCC  
VO  
IB  
8
16  
5
-0.5 to 30  
-0.5 to 20  
5
mA  
mA  
V
V
V
mA  
mW  
mW  
(6N135, 6N136 and HCPL-2503 only)  
Output power  
dissipation  
(6N135, 6N136, HCPL-2503, HCPL-4502) (Note 4)  
(HCPL-2530, HCPL-2531) Each Channel  
100  
35  
PD  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
ELECTRICAL CHARACTERISTICS (TA = 0 to 70°C Unless otherwise specified)  
INDIVIDUAL COMPONENT CHARACTERISTICS  
Parameter  
Test Conditions Symbol  
Device  
Min  
Typ**  
Max  
1.7  
Unit  
EMITTER  
(IF = 16 mA, TA =25°C)  
1.45  
VF  
V
Input Forward Voltage  
Input Reverse Breakdown Voltage  
Temperature coefficient of forward voltage  
DETECTOR  
(IF = 16 mA)  
(IR = 10 µA)  
1.8  
BVR  
5.0  
V
(IF = 16 mA) (#VF/#TA)  
-1.6  
mV/°C  
(IF = 0 mA, VO = VCC = 5.5 V)  
(TA =25°C)  
All  
0.001  
0.5  
6N135  
6N136  
Logic high output current  
IOH  
µA  
(IF = 0 mA, VO = VCC = 15 V)  
0.005  
1
(TA =25°C)  
HCPL-4502  
HCPL-2503  
All  
(IF = 0 mA, VO = VCC = 15 V)  
50  
6N135  
(IF = 16 mA, VO = Open)  
(VCC = 15 V)  
6N136  
120  
200  
200  
HCPL-4502  
HCPL-2503  
HCPL-2530  
HCPL-2531  
6N135  
Logic low supply current  
ICCL  
µA  
(IF1 = IF2 = 16 mA, VO = Open)  
(VCC = 15 V)  
400  
1
(IF = 0 mA, VO = Open, VCC = 15 V)  
6N136  
(TA =25°C)  
HCPL-4502  
HCPL-2503  
6N135  
ICCH  
Logic high supply current  
(IF = 0 mA, VO = Open)  
(VCC = 15 V)  
6N136  
µA  
2
4
HCPL-4502  
HCPL-2503  
HCPL-2530  
HCPL-2531  
(IF = 0 mA, VO = Open)  
(VCC = 15 V)  
0.02  
** All typicals at TA = 25°C  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
TRANSFER CHARACTERISTICS (TA = 0 to 70°C Unless otherwise specified)  
Parameter  
COUPLED  
Test Conditions Symbol  
Device  
6N135  
Min  
Typ**  
Max  
Unit  
7
18  
50  
%
HCPL-2530  
6N136  
(IF = 16 mA, VO = 0.4 V)  
(VCC = 4.5 V, TA =25°C)  
HCPL-4502  
HCPL-2531  
HCPL-2503  
6N135  
19  
27  
50  
%
Current transfer ratio  
(Note 5)  
12  
5
27  
21  
%
%
CTR  
HCPL-2530  
6N136  
(IF = 16 mA, VO = 0.5 V)  
(VCC = 4.5 V)  
HCPL-4502  
HCPL-2531  
HCPL-2503  
6N135  
15  
9
30  
%
%
30  
(IF = 16 mA, IO = 1.1 mA)  
0.18  
0.18  
0.4  
0.5  
(VCC = 4.5 V, TA =25°C)  
HCPL-2530  
6N136  
(IF = 16 mA, IO = 3 mA)  
HCPL-4502  
HCPL-2503  
HCPL-2531  
6N135  
0.25  
0.25  
0.4  
(VCC = 4.5 V, TA =25°C)  
Logic low output voltage  
output voltage  
VOL  
0.5  
0.5  
V
(IF = 16 mA, IO = 0.8 mA)  
(VCC = 4.5 V)  
HCPL-2530  
6N136  
(IF = 16 mA, IO = 2.4 mA)  
(VCC = 4.5 V)  
HCPL-4502  
HCPL-2503  
HCPL-2531  
0.5  
** All typicals at TA = 25°C  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
(T = 0 to 70°C unless otherwise specified., VCC = 5 V)  
SWITCHING CHARACTERISTICS  
A
Parameter  
Test Conditions Symbol  
Device  
6N135  
Min  
Typ**  
Max  
Unit  
TA = 25°C, (RL = 4.1 k$, IF = 16 mA) (Note 6) (Fig. 7)  
0.45  
1.5  
µs  
HCPL-2530  
6N136  
(RL = 1.9 k$, IF = 16 mA) (Note 7) (Fig. 7)  
HCPL-4502  
HCPL-2503  
HCPL-2531  
6N135  
0.45  
0.8  
2.0  
1.0  
1.5  
0.8  
2.0  
1.0  
µs  
µs  
Propagation delay  
time to logic low  
TA = 25°C  
TPHL  
(RL = 4.1 k$, IF = 16 mA) (Note 6) (Fig. 7)  
HCPL-2530  
6N136  
HCPL-4502  
HCPL-2503  
HCPL-2531  
6N135  
(RL = 1.9 k$, IF = 16 mA) (Note 7) (Fig. 7)  
µs  
TA = 25°C, (RL = 4.1 k$, IF = 16 mA) (Note 6) (Fig. 7)  
0.5  
0.3  
µs  
HCPL-2530  
6N136  
(RL = 1.9 k$, IF = 16 mA) (Note 7) (Fig. 7)  
TA = 25°C  
HCPL-4502  
HCPL-2503  
HCPL-2531  
6N135  
µs  
Propagation delay  
TPLH  
time to logic high  
(RL = 4.1 k$, IF = 16 mA) (Note 6) (Fig. 7)  
(RL = 1.9 k$, IF = 16 mA) (Note 7) (Fig. 7)  
µs  
HCPL-2530  
6N136  
HCPL-4502  
HCPL-2503  
HCPL-2531  
6N135  
µs  
(IF = 0 mA, VCM = 10 VP-P, RL = 4.1 k$)  
(Note 8) (Fig. 8) TA = 25°C  
10,000  
10,000  
10,000  
10,000  
V/µs  
V/µs  
V/µs  
V/µs  
Common mode  
transient  
HCPL-2530  
6N136  
(IF = 0 mA, VCM = 10 VP-P  
)
|CMH|  
immunity at  
logic high  
TA = 25°C, (RL = 1.9 k$)  
HCPL-4502  
HCPL-2503  
HCPL-2531  
6N135  
(Note 8) (Fig. 8)  
(IF = 16 mA, VCM = 10 VP-P, RL = 4.1 k$)  
(Note 8) (Fig. 8) TA = 25°C  
Common mode  
transient  
HCPL-2530  
6N136  
(IF = 16 mA, VCM = 10 VP-P  
)
|CML|  
immunity at  
logic low  
(RL = 1.9 k$)  
HCPL-4502  
HCPL-2503  
HCPL-2531  
(Note 8) (Fig. 8)  
** All typicals at TA = 25°C  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
ISOLATION CHARACTERISTICS (TA = 0 to 70°C Unless otherwise specified)  
Characteristics  
Test Conditions  
(Relative humidity = 45%)  
(TA = 25°C, t = 5 s)  
(VI-O = 3000 VDC)  
Symbol  
Min  
Typ**  
Max  
Unit  
Input-output  
II-O  
1.0  
µA  
insulation leakage current  
(Note 9)  
(RH ! 50%, TA = 25°C)  
(Note 9) ( t = 1 min.)  
(Note 9) (VI-O = 500 VDC)  
(Note 9) (f = 1 MHz)  
(IO = 3 mA, VO = 5 V)  
Withstand insulation test voltage  
VISO  
2500  
VRMS  
Resistance (input to output)  
Capacitance (input to output)  
DC Current gain  
RI-O  
CI-O  
HFE  
1012  
0.6  
$
pF  
150  
Input-Input  
(RH ! 45%, VI-I = 500 VDC) (Note 10)  
II-I  
0.005  
1011  
µA  
$
Insulation leakage current  
t = 5 s, (HCPL-2530/2531 only)  
(VI-I = 500 VDC) (Note 10)  
(HCPL-2530/2531 only)  
(f = 1 MHz) (Note 10)  
Input-Input Resistance  
RI-I  
CI-I  
Input-Input Capacitance  
0.03  
pF  
(HCPL-2530/2531 only)  
** All typicals at TA = 25°C  
NOTES  
1. Derate linearly above 70°C free-air temperature at a rate of 0.8 mA/°C.  
2. Derate linearly above 70°C free-air temperature at a rate of 1.6 mA/°C.  
3. Derate linearly above 70°C free-air temperature at a rate of 0.9 mW/°C.  
4. Derate linearly above 70°C free-air temperature at a rate of 2.0 mW/°C.  
5. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current, IF, times 100%.  
6. The 4.1 k$"load represents 1 LSTTL unit load of 0.36 mA and 6.1k$"pull-up resistor.  
7. The 1.9 k$"load represents 1 TTL unit load of 1.6 mA and 5.6 k$"pull-up resistor.  
8. Common mode transient immunity in logic high level is the maximum tolerable (positive) dVcm/dt on the leading edge of the  
common mode pulse signal VCM, to assure that the output will remain in a logic high state (i.e., VO%2.0 V). Common mode transient  
immunity in logic low level is the maximum tolerable (negative) dVcm/dt on the trailing edge of the common mode pulse signal, VCM  
,
to assure that the output will remain in a logic low state (i.e., VO&0.8 V).  
9. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted together.  
10. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
Fig. 1 Normalized CTR vs. Forward Current  
Fig. 2 Normalized CTR vs.Temperature  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
1.2  
1.0  
0.8  
0.6  
0.4  
V
V
= 0.4 V  
I = 16mA  
F
O
Normalized to:  
= 16 mA  
Normalized to:  
T = 25˚C  
A
= 5 V  
V
= 5 V  
CC  
CC  
V = 0.4 V  
O
I
F
T
= 25˚C  
A
0.2  
0.0  
-60  
0.1  
1
10  
100  
-40  
-20  
0
20  
40  
60  
80  
100  
I
- FORWARD CURRENT (mA)  
T - TEMPERATURE (˚C)  
A
F
Fig. 4 Logic High Output Current  
vs.Temperature  
Fig. 3 Output Current vs. Output Voltage  
1000  
100  
10  
16  
14  
12  
10  
8
TA = 25˚C  
CC = 5 V  
I
F = 40 mA  
F = 35 mA  
I
V
V
= 0 mA  
F
V
= 5 V  
CC  
= 5 V  
I
O
IF = 30 mA  
IF = 25 mA  
IF = 20 mA  
IF = 15 mA  
6
1
4
IF = 10 mA  
IF = 5 mA  
2
0.1  
-60  
0
-40  
-20  
0
20  
40  
60  
80  
100  
0
2
4
6
8
10  
12  
14  
16  
18  
20  
T
- TEMPERATURE (˚C)  
V
- OUTPUT VOLTAGE (V)  
A
O
Fig. 5 Propagation Delay vs.Temperature  
Fig. 6 Propagation Delay vs. Load Resistance  
800  
700  
600  
500  
400  
300  
200  
100  
0
10000  
RL = 4.1 K (TPLH)  
RL = 4.1 K (TPLH)  
I
- 16 mA (TPHL)  
F
I
- 10 mA (TPHL)  
F
1000  
I
- 16 mA (TPLH)  
F
I
V
= 16 mA  
F
RL = 1.9 K (TPHL)  
RL = 1.9 K (TPLH)  
= 5 V  
V
= 5 V  
CC  
CC  
= 25˚C  
T
A
I
- 10 mA (TPLH)  
F
100  
-60  
-40  
-20  
0
20  
40  
60  
80  
100  
1
10  
T
- TEMPERATURE (˚C)  
R = LOAD RESISTANCE (k$)  
L
A
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
Noise  
Shield  
Noise  
Shield  
Pulse  
+
VCC  
I
F
V
CC  
Generator  
tr = 5ns  
+5 V  
+5 V  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
Pulse  
Generator  
tr = 5ns  
ZO = 50  
$
R
L
IF  
+
V
F1  
VB  
V01  
-
10% DUTY CYCLE  
I/f < 100 µS  
VO  
RL  
ZO= 50  
10% D.C.  
I/ < 100 's  
$
VF  
-
C
L
= 1.5 µF  
f
VO  
V02  
-
VO  
I
F
V
F2  
0.1 µF  
MONITOR  
+
0.1 µF  
IF Monitor  
Rm  
GND  
Rm  
C
L = 1.5 µF  
GND  
Test Circuit for 6N135, 6N136, HCPL-2503 and HCPL- 4502  
Test Circuit for HCPL-2530 and HCPL-2531  
IF  
0
5 V  
VO  
1.5 V  
1.5 V  
VOL  
TPHL  
TPLH  
Fig. 7 Switching Time Test Circuit  
IF  
Noise  
Shield  
Noise  
Shield  
VCC  
V
CC  
+
+5 V  
+5 V  
VO  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
IF  
R
L
+
V
F1  
VB  
V01  
-
RL  
A
VF  
-
A
VO  
V02  
B
-
0.1 µF  
VO  
0.1 µF  
B
VFF  
V
F2  
VFF  
+
GND  
GND  
-
VCM  
+
-
VCM  
-
+
Pulse Gen  
Pulse Gen  
Test Circuit for 6N135, 6N136, HCPL-2503 and HCPL-4502  
Test Circuit for HCPL-2530 and HCPL-2531  
VCM 10 V  
0 V  
90% 90%  
10%  
tr  
10%  
tf  
VO  
5 V  
Switch at A : I F= 0 mA  
VO  
VOL  
Switch at A : I F= 16 mA  
Fig. 8 Common Mode Immunity Test Circuit  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
Package Dimensions (Through Hole)  
Package Dimensions (Surface Mount)  
0.390 (9.91)  
0.370 (9.40)  
PIN 1  
ID.  
PIN 1  
ID.  
4
3
2
1
4
5
3
6
2
7
1
8
0.270 (6.86)  
0.250 (6.35)  
0.270 (6.86)  
0.250 (6.35)  
0.390 (9.91)  
0.370 (9.40)  
5
6
7
8
0.070 (1.78)  
0.045 (1.14)  
0.300 (7.62)  
TYP  
0.070 (1.78)  
0.045 (1.14)  
0.200 (5.08)  
0.115 (2.92)  
0.020 (0.51)  
MIN  
0.020 (0.51) MIN  
0.016 (0.41)  
0.008 (0.20)  
0.154 (3.90)  
0.120 (3.05)  
0.045 [1.14]  
0.022 (0.56)  
0.016 (0.41)  
0.022 (0.56)  
0.016 (0.41)  
15° MAX  
0.016 (0.40)  
0.008 (0.20)  
0.100 (2.54) TYP  
0.315 (8.00)  
MIN  
0.300 (7.62)  
TYP  
0.100 (2.54)  
TYP  
0.405 (10.30)  
MIN  
Lead Coplanarity : 0.004 (0.10) MAX  
Package Dimensions (0.4”Lead Spacing)  
4
3
2
1
PIN 1  
ID.  
0.270 (6.86)  
0.250 (6.35)  
5
6
7
8
0.390 (9.91)  
0.370 (9.40)  
0.070 (1.78)  
0.045 (1.14)  
0.200 (5.08)  
0.115 (2.92)  
NOTE  
All dimensions are in inches (millimeters)  
0.004 (0.10) MIN  
0.154 (3.90)  
0.120 (3.05)  
0.022 (0.56)  
0.016 (0.41)  
0° to15°  
0.016 (0.40)  
0.008 (0.20)  
0.100 (2.54) TYP  
0.400 (10.16)  
TYP  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
SINGLE-CHANNEL  
DUAL-CHANNEL  
HCPL-2530  
HCPL-2531  
6N135, 6N136  
HCPL-2503  
HCPL-4502  
ORDERING INFORMATION  
Order  
Entry  
Option  
Identifier  
Description  
R2  
S
.R2  
.S  
Opto Plus Reliability Conditioning  
Surface Mount Lead Bend  
Surface Mount; Tape and reel  
Surface Mount; Tape and reel  
0.4” Lead Spacing  
SD  
SDL  
W
.SD  
.SDL  
.W  
QT Carrier Tape Specifications (“D” Taping Orientation)  
12.0 ± 0.1  
4.0 ± 0.1  
4.90 ± 0.20  
Ø1.55 ± 0.05  
0.30 ± 0.05  
4.0 ± 0.1  
1.75 ± 0.10  
7.5 ± 0.1  
16.0 ± 0.3  
13.2 ± 0.2  
10.30 ± 0.20  
Ø1.6 ± 0.1  
10.30 ± 0.20  
User Direction of Feed  
0.1 MAX  
Corporate Headquarters  
North American Sales  
QT Optoelectronics  
16775 Addison Rd.,Suite 200  
Addison, TX 75001  
European Sales  
Quality Technologies Deutschland GmbH  
Max-Huber-Strasse 8  
QT Optoelectronics  
610 North Mary Avenue  
Sunnyvale, CA 94086  
(408) 720-1440 Phone  
(408) 720-0848 Fax  
D-85737 Ismaning, Germany  
49 [0] 89/96.30.51 Phone  
49 [0] 89/96.54.74 Fax  
(972) 447-1300 Phone  
(972) 447-0784 Fax  
European Sales  
QT Optoelectronics  
“Le Levant”  
Asia/Pacific Sales  
QT Optoelectronics  
B613, 6th Floor  
European Sales  
Quality Technologies (U.K) Ltd.  
10, Prebendal Court, Oxford Road  
Aylesbury, Buckinghamshire  
HP19-3EY United Kingdom  
44 [0] 1296/30.44.99 Phone  
44 [0] 1296/39.24.32 Fax  
2, rue du Nouveau Bercy  
F-94277-CHARENTON-LE PONT Cedex  
FRANCE  
East Wing, Wisma Tractors  
Jalan SS16/1, Subang Jaya  
47500 Petaling Jaya  
Selangor Darul Eshan, Malaysia  
603/735-2417 Phone  
603/736-3382 Fax  
33 [0] 1.45.18.78.78 Phone  
33 [0] 1.43.75.77.57 Fax  
200004A  
HIGH SPEED  
TRANSISTOR OPTOCOUPLERS  
DISCLAIMER  
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO  
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME  
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;  
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.  
LIFE SUPPORT POLICY  
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES  
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR  
CORPORATION. As used herein:  
1. Life support devices or systems are devices or systems  
which, (a) are intended for surgical implant into the body,  
or (b) support or sustain life, and (c) whose failure to  
perform when properly used in accordance with  
instructions for use provided in the labeling, can be  
reasonably expected to result in a significant injury of the  
user.  
2. A critical component in any component of a life support  
device or system whose failure to perform can be  
reasonably expected to cause the failure of the life support  
device or system, or to affect its safety or effectiveness.  
www.fairchildsemi.com  
© 2000 Fairchild Semiconductor Corporation  

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