4N46 Avago Technologies US Inc., 4N46 Datasheet

Optocoupler

4N46

Manufacturer Part Number
4N46
Description
Optocoupler
Manufacturer
Avago Technologies US Inc.
Datasheet

Specifications of 4N46

No. Of Channels
1
Isolation Voltage
3.75kV
Optocoupler Output Type
Photodarlington
Input Current
10mA
Output Voltage
20V
Opto Case Style
DIP
No. Of Pins
6
Ctr Max
3200%
Ctr Min
350%
Forward Voltage
1.4V
Number Of Channels
1
Input Type
DC
Voltage - Isolation
3750Vrms
Current Transfer Ratio (min)
200% @ 10mA
Current Transfer Ratio (max)
1000% @ 10mA
Voltage - Output
4.5V
Current - Output / Channel
60mA
Current - Dc Forward (if)
10mA
Output Type
Darlington with Base
Mounting Type
Through Hole
Package / Case
6-DIP (0.300", 7.62mm)
Output Device
Darlington With Base
Number Of Elements
1
Reverse Breakdown Voltage
5V
Forward Current
20mA
Package Type
PDIP
Power Dissipation
100mW
Current Transfer Ratio
3200%
Pin Count
6
Mounting
Through Hole
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Vce Saturation (max)
-
Lead Free Status / Rohs Status
Not Compliant
Other names
516-1022-5

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4N45/4N46
High Gain Darlington Output Optocouplers
Data Sheet
Description
The 4N45/46 optocouplers contain a GaAsP light
emitting diode optically coupled to a high gain
photodetector IC.
The excellent performance over temperature results
from the inclusion of an integrated emitter-base
bypass resistor which shunts photodiode and first
stage leakage currents as well as bleeding off excess
base drive to ground. External access to the second
stage base provides the capability for better noise
rejection than a conventional photodarlington
detector. An external resistor or capacitor at the
base can be added to make a gain-bandwidth or input
current threshold adjustment. The base lead can also
be used for feedback.
The high current transfer ratio at very low input
currents permits circuit designs in which adequate
margin can be allowed for the effects of optical
coupling variations.
The 4N46 has a 350% minimum CTR at an input
current of only 0.5 mA making it ideal for use in low
input current applications such as MOS, CMOS and
low power logic interfacing. Compatibility with high
voltage CMOS logic systems is assured by the 20 V
minimum breakdown voltage of the output transistor
and by the guaranteed maximum output leakage
(I
The 4N45 has a 250% minimum CTR at 1.0 mA input
current and a 7 V minimum breakdown voltage
rating.
Selection for lower input current down to 250 A is
available upon request.
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.
OH
) at 18 V.
CATHODE
Features
• High current transfer ratio – 1500% typical
• Low input current requirement – 0.5 mA
• Performance guaranteed over 0 C to 70 C temperature
• Internal base-emitter resistor minimizes output
• Gain-bandwidth adjustment pin
• Safety approval
Applications
• Telephone ring detector
• Digital logic ground isolation
• Low input current line receiver
• Line voltage status indicator–low input power
• Logic to read relay interface
• Level shifting
• Interface between logic families
Functional Diagram
range
leakage
UL Recognized -3750 V rms for 1 minute
CSA Approved IEC/EN/DIN EN 60747-5-2
dissipation
ANODE
1
2
3
6
5
4
V
V
GND
B
O
* JEDEC Registered Data
** JEDEC Registered up to
70 C.
TRUTH TABLE
(POSITIVE LOGIC)
LED
OFF
ON
OUTPUT
H
L

Related parts for 4N46

4N46 Summary of contents

Page 1

... The 4N46 has a 350% minimum CTR at an input current of only 0.5 mA making it ideal for use in low input current applications such as MOS, CMOS and low power logic interfacing. Compatibility with high ...

Page 2

... Ordering Information 4N45/4N46 are UL Recognized with 3750 Vrms for 1 minute per UL1577 and is approved under CSA Component Acceptance Notice #5, File CA 88324. Option Part RoHS non RoHS Number Compliant Compliant Package -000E no option 300 mil DIP-6 -300E -300 300 mil DIP-6 4N45 ...

Page 3

Outline Drawing 9.40 (0.370) 9.90 (0.390 XXXX YYWW RU PIN 1 2 ONE DOT 1.78 (0.070) MAX. 2.16 (0.085) 2.54 (0.100) DIMENSIONS IN MILLIMETERS AND (INCHES). Outline Drawing – Option 300 9.65 ± 0.25 (0.380 ± 0.010) ...

Page 4

Solder Reflow Thermal Profile 300 PREHEATING RATE 3°C + 1°C/–0.5°C/SEC. REFLOW HEATING RATE 2.5°C ± 0.5°C/SEC. 200 160°C 150°C 140°C 3°C + 1°C/–0.5°C 100 PREHEATING TIME 150° SEC. ROOM TEMPERATURE Note: Non-halide flux should ...

Page 5

... Regulatory Information The 4N45 and 4N46 have been approved by the following regulatory organizations: UL Recognized under UL 1577, Component Recognition Program, File E55361. Insulation and Safety Related Specifications Parameter Min. External Air Gap (External Clearance) Min. External Tracking Path (External Creepage) Min. Internal Plastic Gap ...

Page 6

... Peak Transient Input Current Reverse Input Voltage, V ...................................................................... Input Power Dissipation, P ........................................................ Output Current, I (Pin 5) ........................................................... Emitter-Base Reverse Voltage (Pins 4-6) .......................................... 0.5 V Output Voltage, V (Pin 5-4) O 4N45 ........................................................................................... -0 4N46 .........................................................................................-0 Output Power Dissipation ......................................................... 100 mW Infrared and Vapor Phase Reflow Temperature (Option #300) .............................................. see Fig. 1, Thermal Profile 6 Symbol V IORM IOTM T S ...

Page 7

... Recommended Operating Conditions Parameter Symbol Output Voltage (4N46) Output Voltage (4N45) Input Current (High) I Input Voltage (Low) V Operating Temperature DC Electrical Specifications Over recommended temperature (T A Parameter Device Symbol Current Transfer 4N46 Ratio 4N45 Logic Low 4N46 Output Voltage 4N45 Logic High ...

Page 8

Package Characteristics For unless otherwise specified. All typicals Parameter Symbol Input-Output Momentary V Withstand Voltage* Resistance, Input-Output R Capacitance, Input-Output C *The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that ...

Page 9

Figure 8. Propagation delay vs. load resistor. Figure 10. Test circuit for transient immunity and typical waveforms. Figure 11. External base resistor Figure 9. Switching test circuit. Figure 12. Effect of ...

Page 10

Applications TTL Interface Line Voltage Monitor Analog Signal Isolation 10 Telephone Ring Detector CMOS Interface ...

Page 11

For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright © ...

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