HP HCPL-2612, HCPL-2602 Datasheet

1-314
High CMR Line Receiver Optocouplers
Technical Data
HCPL-2602 HCPL-2612
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.
Functional Diagram
• 1000 V/µs Minimum Common
Mode Rejection (CMR) at VCM= 50 V for HCPL-2602 and 3.5 kV/µs Minimum CMR at VCM= 300 V for HCPL-2612
• Line Termination Included – No Extra Circuitry Required
• Accepts a Broad Range of Drive Conditions
• LED Protection Minimizes LED Efficiency Degradation
• High Speed: 10 MBd (Limited by Transmission Line in Many Applications)
• Guaranteed AC and DC Performance over Temperature: 0°C to 70°C
• External Base Lead Allows “LED Peaking” and LED Current Adjustment
• Safety Approval UL Recognized – 2500 V rms
for 1 Minute
CSA Approved
• MIL-STD-1772 Version Available (HCPL-1930/1)
A 0.1 µF bypass capacitor must be connected between pins 5 and 8.
Applications
• Isolated Line Receiver
• Computer-Peripheral Interface
• Microprocessor System Interface
• Digital Isolation for A/D,
D/A Conversion
• Current Sensing
• Instrument Input/Output Isolation
• Ground Loop Elimination
Pulse Transformer Replacement
• Power Transistor Isolation in Motor Drives
Description
The HCPL-2602/12 are optically coupled line receivers that combine a GaAsP light emitting diode, an input current regulator and an integrated high gain photo detector. The input regulator serves as a line termination for line receiver applications. It clamps the line voltage and regulates the LED current so line reflections do not interfere with circuit performance.
The regulator allows a typical LED current of 8.5 mA before it starts to shunt excess current. The output of the detector IC is
1
2
3
4
8
7
6
5
IN–
IN+
GND
V
V
CC
O
V
E
NC
CATHODE
LED ON
OFF ON OFF ON OFF
ENABLE
H H L
L NC NC
OUTPUT
L H H H L H
TRUTH TABLE
(POSITIVE LOGIC)
SHIELD
5965-3585E
1-315
Selection Guide
Widebody
Minimum CMR 8-Pin DIP (300 Mil) Small-Outline SO-8 (400 Mil) Hermetic
On- Single Dual Single Dual Single Single and
dV/dt V
CM
Current Output Channel Channel Channel Channel Channel Dual Channel
(V/µs) (V) (mA) Enable Package Package Package Package Package Packages
NA NA 5 YES 6N137 HCPL-0600 HCNW137
NO HCPL-2630 HCPL-0630
5,000 50 YES HCPL-2601 HCPL-0601 HCNW2601
NO HCPL-2631 HCPL-0631
10,000 1,000 YES HCPL-2611 HCPL-0611 HCNW2611
NO HCPL-4661 HCPL-0661
1,000 50 YES HCPL-2602
[1]
3,500 300 YES HCPL-2612
[1]
1,000 50 3 YES HCPL-261A HCPL-061A
NO HCPL-263A HCPL-063A
1,000
[2]
1,000 YES HCPL-261N HCPL-061N
NO HCPL-263N HCPL-063N
1,000 50 12.5
[3]
HCPL-193X HCPL-56XX HCPL-66XX
Notes:
1. HCPL-2602/2612 devices include input current regulator.
2. 15 kV/µs with VCM = 1 kV can be achieved using HP application circuit.
3. Enable is available for single channel products only, except for HCPL-193X devices.
an open collector Schottky clamped transistor. An enable input gates the detector. The internal detector shield provides a guaranteed common mode transient immunity specification of 1000 V/µs for the 2602, and 3500 V/µs for the 2612.
DC specifications are defined similar to TTL logic. The optocoupler ac and dc operational parameters are guaranteed from 0°C to 70°C allowing trouble-free interfacing with digital logic circuits. An input current of 5 mA will sink an eight gate fan-out (TTL) at the output.
The HCPL-2602/12 are useful as line receivers in high noise environments that conventional line receivers cannot tolerate. The higher LED threshold voltage provides improved immunity to differential noise and the internally shielded detector provides orders of magnitude improvement in common mode rejection with little or no sacrifice in speed.
Input
1-316
Ordering Information
Specify Part Number followed by Option Number (if desired).
Example: HCPL-2602#XXX
300 = Gull Wing Surface Mount Option 500 = Tape and Reel Packaging Option
Option data sheets available. Contact your Hewlett-Packard sales representative or authorized distributor for information.
Schematic
SHIELD
8
6
5
2
4
V
I
USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED BETWEEN PINS 5 AND 8 IS REQUIRED (SEE NOTE 1).
I
F
I
CC
V
CC
V
O
GND
I
O
V
E
I
E
7
3
I
I
+
90
1-317
8-Pin DIP Package with Gull Wing Surface Mount Option 300
8-Pin DIP Package
Package Outline Drawings
9.65 ± 0.25
(0.380 ± 0.010)
1.78 (0.070) MAX.
1.19 (0.047) MAX.
HP XXXX
YYWW
DATE CODE
1.080 ± 0.320
(0.043 ± 0.013)
2.54 ± 0.25
(0.100 ± 0.010)
0.51 (0.020) MIN.
0.65 (0.025) MAX.
4.70 (0.185) MAX.
2.92 (0.115) MIN.
DIMENSIONS IN MILLIMETERS AND (INCHES).
5678
4321
5° TYP.
TYPE NUMBER
UL RECOGNITION
UR
0.254
+ 0.076
- 0.051
(0.010
+ 0.003)
- 0.002)
7.62 ± 0.25
(0.300 ± 0.010)
6.35 ± 0.25
(0.250 ± 0.010)
0.635 ± 0.25
(0.025 ± 0.010)
12° NOM.
9.65 ± 0.25
(0.380 ± 0.010)
0.635 ± 0.130
(0.025 ± 0.005)
7.62 ± 0.25
(0.300 ± 0.010)
5
6
7
8
4
3
2
1
9.65 ± 0.25
(0.380 ± 0.010)
6.350 ± 0.25
(0.250 ± 0.010)
1.016 (0.040)
1.194 (0.047)
1.194 (0.047)
1.778 (0.070)
9.398 (0.370)
9.906 (0.390)
4.826
(0.190)
TYP.
0.381 (0.015)
0.635 (0.025)
PAD LOCATION (FOR REFERENCE ONLY)
1.080 ± 0.320
(0.043 ± 0.013)
4.19
(0.165)
MAX.
1.780
(0.070)
MAX.
1.19
(0.047)
MAX.
2.54
(0.100)
BSC DIMENSIONS IN MILLIMETERS (INCHES). LEAD COPLANARITY = 0.10 mm (0.004 INCHES).
0.254
+ 0.076
- 0.051
(0.010
+ 0.003)
- 0.002)
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Note: Use of nonchlorine activated fluxes is highly recommended.
240
T = 115°C, 0.3°C/SEC
0
T = 100°C, 1.5°C/SEC
T = 145°C, 1°C/SEC
TIME – MINUTES
TEMPERATURE – °C
220 200 180 160 140 120 100
80 60 40 20
0
260
123456789101112
Solder Reflow Temperature Profile (Gull Wing Surface Mount Option 300 Parts)
Regulatory Information
The HCPL-2602/2612 have been approved by the following organizations:
UL
Recognized under UL 1577, Component Recognition Program, File E55361.
CSA
Approved under CSA Component Acceptance Notice #5, File CA
88324.
Insulation and Safety Related Specifications
Parameter Symbol Value Units Conditions
Min. External Air Gap L(I01) 7.1 mm Measured from input terminals to output terminals, (External Clearance) shortest distance through air.
Min. External Tracking L(I02) 7.4 mm Measured from input terminals to output terminals, Path (External Creepage) shortest distance path along body.
Min. Internal Plastic 0.08 mm Through insulation distance, conductor to conductor, Gap (Internal Clearance) usually the direct distance between the photoemitter
and photodetector inside the optocoupler cavity.
Tracking Resistance CTI 200 V DIN IEC 112/VDE 0303 Part 1 (Comparative Tracking Index)
Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table 1)
Option 300 - surface mount classification is Class A in accordance with CECC 00802.
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