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HCPL-0370-500 View Datasheet(PDF) - HP => Agilent Technologies

Part NameHCPL-0370-500 HP
HP => Agilent Technologies HP
DescriptionAC/DC to Logic Interface Optocouplers
HCPL-0370-500 Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
7
Electrical Specifications
Over Recommended Temperature TA = 0°C to 70°C, Unless Otherwise Specified.
Parameter
Sym. Device
Min. Typ.[9] Max. Units
Conditions
Fig. Note
Input Threshold
Current
ITH+ HCPL-0370/3700 1.96 2.5
HCPL-3760 0.87 1.2
3.11 mA VIN = VTH+; VCC = 4.5 V;
1.56
VO = 0.4 V; IO 4.2 mA
2, 3 14
ITH- HCPL-0370/3700 1.00 1.3 1.62
HCPL-3760 0.43 0.6 0.80
VIN = VTH-; VCC = 4.5 V;
VO = 2.4 V; IOH 100 µA
Input DC
VTH+
Threshold (Pins 2, 3)
Voltage
VTH-
AC
VTH+
(Pins 1, 4)
VTH-
3.35 3.7
2.01 2.6
4.23 4.9
2.87 3.7
Hysteresis
IHYS HCPL-0370/3700
1.2
HCPL-3760
0.6
4.05 V VIN = V2 - V3; Pins 1 & 4 Open
VCC = 4.5 V; VO = 0.4 V;
IO 4.2 mA
2.86 V VIN = V2 - V3; Pins 1 & 4 Open
VCC = 4.5 V; VO = 2.4 V;
IO 100 µA
5.50 V VIN = |V1 - V4|;
Pins 2 & 3 Open
14, 15
VCC = 4.5 V; VO = 0.4 V;
IO 4.2 mA
4.20 V VIN = |V1 - V4|;
Pins 2 & 3 Open
VCC = 4.5 V; VO = 2.4 V;
IO 100 µA
mA IHYS = ITH+ – ITH-
2
VHYS
Input Clamp Voltage VIHC1
1.2
V VHYS = VTH+ – VTH-
5.4 6.0 6.6 V VIHC1 = V2 - V3; V3 = GND;
1
IIN = 10 mA; Pins 1 & 4
Connected to Pin 3
VIHC2
6.1 6.7 7.3 V VIHC2 = |V1 - V4|;
|IIN| = 10 mA;
Pins 2 & 3 Open
Input Current
VIHC3
12.0 13.4 V VIHC3 = V2 - V3; V3 = GND;
IIN = 15 mA; Pins 1 & 4 Open
VILC
-0.76
V VILC = V2 - V3; V3 = GND;
IIN = -10 mA
IIN HCPL-0370/3700 3.0 3.7 4.4 mA VIN = V2 – V3 = 5.0 V
5
HCPL-3760 1.5 1.8 2.2
Pins 1 & 4 Open
Bridge Diode
Forward Voltage
Logic Low Output
Voltage
VD1,2 HCPL-0370/3700
HCPL-3760
VD3,4 HCPL-0370/3700
HCPL-3760
VOL
0.59
0.51
0.74
0.71
0.1 0.4
V IIN = 3 mA
IIN = 1.5 mA
IIN = 3 mA
IIN = 1.5 mA
V VCC = 4.5 V; IOL = 4.2 mA
5 14
Logic High
IOH
Output Current
100 µA VOH = VCC = 18 V
14
Logic Low Supply
Current
Logic High Supply
Current
ICCL HCPL-0370/3700
HCPL-3760
ICCH
1.2
4 mA V2 – V3 = 5.0 V; VO = Open;
0.7 3
VCC = 5.0 V
0.002 4 µA VCC = 18 V; VO = Open
6
4 14
Input Capacitance
CIN
50
pF f = 1 MHz; VIN = 0 V,
Pins 2 & 3, Pins 1 & 4 Open
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Description
The HCPL-0370/3700 and HCPL-3760 are voltage/current threshold detection optocouplers. The HCPL-3760 is a low-current version of the HCPL-0370/3700. To obtain lower current operation, the HCPL-3760 uses a high-efficiency AlGaAs LED which provides higher light output at lower drive currents. The 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.

Features
• Standard (HCPL-0370/3700) 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
 

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