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PDF HCPL-3700 Data sheet ( Hoja de datos )
| Número de pieza | HCPL-3700 | |
| Descripción | AC/DC to Logic Interface Optocouplers | |
| Fabricantes | Agilent(Hewlett-Packard) | |
| Logotipo | .gif "Agilent(Hewlett-Packard)"){kind=logo} |
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AC/DC to Logic Interface
Optocouplers
Technical Data
H
HCPL-3700
HCPL-3760
Features
• Standard (HCPL-3700) and
Low Input Current
(HCPL-3760) Versions
• AC or DC Input
• Programmable Sense Voltage
• Hysteresis
• Logic Compatible Output
• Thresholds Guaranteed over
Temperature
• Thresholds Independent of
LED Optical Parameters
• Recognized under UL 1577
and CSA Approved for
Dielectric Withstand Proof
Test Voltage of 2500 Vac, 1
Minute
Description
The HCPL-3700 and HCPL-3760
are voltage/current threshold
detection optocouplers. The
HCPL-3760 is a low-current
version of the HCPL-3700. To
obtain lower current operation,
the HCPL-3760 uses a high-
efficiency AlGaAs LED which
provides higher light output at
lower drive currents. Both
devices utilize threshold sensing
input buffer ICs which permit
control of threshold levels over a
wide range of input voltages with
a single external resistor.
Functional Diagram
The input buffer incorporates
several features: hysteresis for
extra noise immunity and
switching immunity, a diode
bridge for easy use with ac input
signals, and internal clamping
Applications
• Limit Switch Sensing
• Low Voltage Detector
• 5 V-240 V AC/DC Voltage
Sensing
• Relay Contact Monitor
• Relay Coil Voltage Monitor
• Current Sensing
• Microprocessor Interfacing
AC 1
DC+ 2
DC- 3
AC 4
TRUTH TABLE
(POSITIVE LOGIC)
INPUT OUTPUT
HL
LH
8 VCC
7 NC
6 VO
5 GND
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
1-348
5965-3582E
1 page  
Insulation and Safety Related Specifications
Parameter
Symbol Value Units
Min. External Air Gap
(External Clearance)
L(IO1) 7.1 mm
Min. External Tracking L(IO2) 7.4 mm
Path (External Creepage)
Min. Internal Plastic
Gap (Internal Clearance)
0.08 mm
Tracking Resistance
(Comparative
Tracking Index)
Isolation Group
CTI 200 V
IIIa
Conditions
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Through insulation distance, conductor to conductor,
usually the direct distance between the photoemitter
and photodetector inside the optocoupler cavity
DIN IEC 112/VDE 0303 PART 1
Material Group (DIN VDE 0110, 1/89, Table 1)
Option 300 – surface mount classification is Class A in accordance with CECC 00802.
Absolute Maximum Ratings (No derating required up to 70°C)
Parameter
Storage Temperature
Operating Temperature
Lead Soldering Cycle
Temperature
Symbol
TS
TA
Min.
-55
-40
Max.
125
85
260
Units
°C
°C
°C
Note
1
Time
10 s
Input Current
Average
50 2
Surge
Transient
IIN
140 mA 2, 3
500
Input Voltage (Pins 2-3)
Input Power Dissipation
Total Package Power Dissipation
Output Power Dissipation
Output Current
Average
Supply Voltage (Pins 8-5)
Output Voltage (Pins 6-5)
Solder Reflow Temperature Profile
VIN -0.5
V
PIN
230 mW
4
PT
305 mW
5
PO
210 mW
6
IO
30 mA
7
VCC -0.5 20
V
VO -0.5 20
V
See Package Outline Drawings section
Recommended Operating Conditions
Parameter
Supply Voltage
Operating Temperature
Operating Frequency
Symbol
VCC
TA
f
Min.
2
0
0
Max.
18
70
4
Units
V
°C
kHz
Note
8
1-352
5 Page 
HCPL-3700
24
22
RL = 4.7 kΩ
CL = 30 pF
20 VCC = 5.0 V
5.0 V
18
16
VIN =
1 ms PULSE WIDTH
f = 100 Hz
tr, tf = 1 µs (10-90%)
14
12
10
8
6
4
2
0
-40 -20 0 20 40
tPLH
tPHL
60 80
TA – TEMPERATURE – °C
Figure 7. Typical Propagation Delay vs. Temperature.
HCPL-3760
24
22
RL = 4.7 kΩ
CL = 30 pF
20 VCC = 5.0 V
5.0 V
18
16
VIN =
1 ms PULSE WIDTH
f = 100 Hz
tr, tf = 1 µs (10-90%)
14
tPLH
12
10
8
6
4 tPHL
2
0
-40 -25
0
25 50
75 85
TA – TEMPERATURE – °C
HCPL-3700
60
RL = 4.7 kΩ
CL = 30 pF
50 VCC = 5.0 V
5.0 V
40
VIN =
1 ms PULSE WIDTH
f = 100 Hz
tr, tf = 1 µs (10-90%)
30
tr
20
600
500
400
300
200
10 tf
100
0
-40 -20 0 20 40 60
TA – TEMPERATURE – °C
0
80
Figure 8. Typical Rise, Fall Times vs. Temperature.
HCPL-3760
30 700
25 600
20 500
15 tf
10
RL = 4.7 kΩ
CL = 30 pF
VCC = 5.0 V
400
300
5.0 V
5
tr
VIN =
1 ms PULSE WIDTH
f = 100 Hz
200
tr, tf = 1 µs (10-90%)
0
-40 -25
0
25 50
100
75 85
TA – TEMPERATURE – °C
5000
4000
3000
VCC = 5.0 V
IIN = 3.11 mA (3700)
IIN = 1.53 mA (3760)
VOL = 0.8 V
RL = 4.7 kΩ
TA = 25 °C
2000
CML
1000
VCC = 5.0 V
IIN = 0 mA
VOH = 2.0 V
RL = 4.7 kΩ
TA = 25 °C
CMH
500
0
0 400 800 1200 1600 2000
VCM – COMMON MODE TRANSIENT AMPLITUDE – V
Figure 9. Common Mode Transient Immunity
vs. Common Mode Transient Amplitude.
1-358
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet HCPL-3700.PDF ] | |
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