High-Linearity Analog
Optocouplers
Technical Data
HCNR200
HCNR201
Features
• Low Nonlinearity: 0.01%
• K
3
(I
PD2
/I
PD1
) Transfer Gain
HCNR200:
±
15%
HCNR201:
±
5%
• Low Gain Temperature
Coefficient: -65 ppm/
°
C
• Wide Bandwidth – DC to
>1 MHz
• Worldwide Safety Approval
- UL 1577 Recognized
(5 kV rms/1 min Rating)
- CSA Approved
- BSI Certified
- VDE 0884 Approved
V
IORM
= 1414 V
peak
(Option #050)
• Surface Mount Option
Available
(Option #300)
• 8-Pin DIP Package - 0.400"
Spacing
• Allows Flexible Circuit
Design
• Special Selection for
HCNR201: Tighter K
1
, K
3
and Lower Nonlinearity
Available
Applications
• Low Cost Analog Isolation
• Telecom: Modem, PBX
• Industrial Process Control:
Transducer Isolator
Isolator for Thermocouples
4 mA to 20 mA Loop Isolation
• SMPS Feedback Loop, SMPS
Feedforward
• Monitor Motor Supply
Voltage
• Medical
characteristics of the LED can be
virtually eliminated. The output
photodiode produces a photocur-
rent that is linearly related to the
light output of the LED. The close
matching of the photodiodes and
advanced design of the package
ensure the high linearity and
stable gain characteristics of the
optocoupler.
The HCNR200/201 can be used to
isolate analog signals in a wide
variety of applications that
require good stability, linearity,
bandwidth and low cost. The
HCNR200/201 is very flexible
and, by appropriate design of the
application circuit, is capable of
operating in many different
modes, including: unipolar/
bipolar, ac/dc and inverting/non-
inverting. The HCNR200/201 is
an excellent solution for many
analog isolation problems.
Description
The HCNR200/201 high-linearity
analog optocoupler consists of a
high-performance AlGaAs LED
that illuminates two closely
matched photodiodes. The input
photodiode can be used to
monitor, and therefore stabilize,
the light output of the LED. As a
result, the nonlinearity and drift
Schematic
1
LED CATHODE
–
V
F
LED ANODE
2
+
I
F
7
NC
8
NC
3
PD1 CATHODE
I
PD1
I
PD2
6
PD2 CATHODE
PD1 ANODE
4
5
PD2 ANODE
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/ degradation which may be induced by ESD.
or
2
Ordering Information:
HCNR20x
0 =
±
15% Transfer Gain, 0.25% Maximum Nonlinearity
1 =
±
5% Transfer Gain, 0.05% Maximum Nonlinearity
Option yyy
050 = VDE 0884 V
IORM
= 1414 V
peak
Option
300 = Gull Wing Surface Mount Lead Option
500 = Tape/Reel Package Option (1 k min.)
Option data sheets available. Contact your Hewlett-Packard sales representative or authorized distributor for
information.
Package Outline Drawings
11.30 (0.445)
MAX.
8
7
6
5
0.20 (0.008)
0.30 (0.012)
OPTION
CODE*
HP
HCNR200Z
YYWW
DATE
CODE
9.00
(0.354)
TYP.
11.00
(0.433)
MAX.
10.16
(0.400)
TYP.
0°
15°
PIN
ONE
1
2
3
4
1.50
(0.059)
MAX.
5.10 (0.201) MAX.
1
LED
2
NC
8
NC
K
1
K
2
7
0.51 (0.021) MIN.
3
3.10 (0.122)
3.90 (0.154)
0.40 (0.016)
0.56 (0.022)
2.54 (0.100) TYP.
4
6
5
PD1
PD2
1.70 (0.067)
1.80 (0.071)
DIMENSIONS IN MILLIMETERS AND (INCHES).
* MARKING CODE LETTER FOR OPTION NUMBERS.
"V" = OPTION 050
OPTION NUMBERS 300 AND 500 NOT MARKED.
Figure 1.
3
Gull Wing Surface Mount Option #300
11.15 ± 0.15
(0.442 ± 0.006)
8
7
6
5
PAD LOCATION (FOR REFERENCE ONLY)
6.15
(0.242)TYP.
9.00 ± 0.15
(0.354 ± 0.006)
12.30 ± 0.30
(0.484 ± 0.012)
1
2
3
4
1.3
(0.051)
1.55
(0.061)
MAX.
12.30 ± 0.30
(0.484 ± 0.012)
11.00 MAX.
(0.433)
0.9
(0.035)
4.00 MAX.
(0.158)
1.78 ± 0.15
(0.070 ± 0.006)
2.54
(0.100)
BSC
0.75 ± 0.25
(0.030 ± 0.010)
1.00 ± 0.15
(0.039 ± 0.006)
+ 0.076
0.254 - 0.0051
+ 0.003)
(0.010 - 0.002)
7° NOM.
DIMENSIONS IN MILLIMETERS (INCHES).
LEAD COPLANARITY = 0.10 mm (0.004 INCHES).
Maximum Solder Reflow Thermal Profile
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
∆T
= 145°C, 1°C/SEC
∆T
= 115°C, 0.3°C/SEC
TEMPERATURE – °C
∆T
= 100°C, 1.5°C/SEC
1
2
3
4
5
6
7
8
9
10
11
12
TIME – MINUTES
(NOTE: USE OF NON-CHLORINE ACTIVATED FLUXES IS RECOMMENDED.)
Regulatory Information
The HCNR200/201 optocoupler
features a 0.400" wide, eight pin
DIP package. This package was
specifically designed to meet
worldwide regulatory require-
ments. The HCNR200/201 has
been approved by the following
organizations:
UL
CSA
Recognized under UL
1577, Component
Recognition Program,
FILE E55361
Approved under CSA
Component Acceptance
Notice #5, File CA
88324
BSI
VDE
Certification according
to BS415:1994;
(BS EN60065:1994);
BS EN60950:1992
(BS7002:1992) and
EN41003:1993 for Class
II applications
Approved according to
VDE 0884/06.92
(Available Option #050
only)
4
Insulation and Safety Related Specifications
Parameter
Min. External Clearance
(External Air Gap)
Min. External Creepage
(External Tracking Path)
Min. Internal Clearance
(Internal Plastic Gap)
Symbol
L(IO1)
L(IO2)
Value
9.6
10.0
1.0
Units
mm
mm
mm
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
The shortest distance around the border
between two different insulating materials
measured between the emitter and detector
DIN IEC 112/VDE 0303 PART 1
Material group (DIN VDE 0110)
Min. Internal Creepage
(Internal Tracking Path)
Comparative Tracking Index
Isolation Group
CTI
4.0
mm
200
IIIa
V
Option 300 – surface mount classification is Class A in accordance with CECC 00802.
VDE 0884 (06.92) Insulation Characteristics (Option #050 Only)
Description
Installation classification per DIN VDE 0110/1.89, Table 1
For rated mains voltage
≤
600 V rms
For rated mains voltage
≤
1000 V rms
Climatic Classification (DIN IEC 68 part 1)
Pollution Degree (DIN VDE 0110 Part 1/1.89)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b*
V
PR
= 1.875 x V
IORM
, 100% Production Test with
t
m
= 1 sec, Partial Discharge < 5 pC
Input to Output Test Voltage, Method a*
V
PR
= 1.5 x V
IORM
, Type and sample test, t
m
= 60 sec,
Partial Discharge < 5 pC
Highest Allowable Overvoltage*
(Transient Overvoltage, t
ini
= 10 sec)
Safety-Limiting Values
(Maximum values allowed in the event of a failure,
also see Figure 11)
Case Temperature
Current (Input Current I
F
, P
S
= 0)
Output Power
Insulation Resistance at T
S
, V
IO
= 500 V
V
IORM
V
PR
Symbol
Characteristic
I-IV
I-III
55/100/21
2
1414
2651
V
peak
V
peak
Unit
V
PR
2121
V
peak
V
IOTM
8000
V
peak
T
S
I
S
P
S,OUTPUT
R
S
150
400
700
>10
9
°C
mA
mW
Ω
*Refer to the front of the Optocoupler section of the current catalog for a more detailed description of VDE 0884 and other product
safety regulations.
Note:
Optocouplers providing safe electrical separation per VDE 0884 do so only within the safety-limiting values to which they are
qualified. Protective cut-out switches must be used to ensure that the safety limits are not exceeded.
5
Absolute Maximum Ratings
Storage Temperature .................................................. -55°C to +125°C
Operating Temperature (T
A
) ........................................ -55°C to +100°C
Junction Temperature (T
J
) ............................................................ 125°C
Reflow Temperature Profile ... See
Package Outline Drawings
Section
Lead Solder Temperature ..................................................260°C for 10s
(up to seating plane)
Average Input Current - I
F
............................................................ 25 mA
Peak Input Current - I
F
................................................................. 40 mA
(50 ns maximum pulse width)
Reverse Input Voltage - V
R
.............................................................. 2.5 V
(I
R
= 100
µA,
Pin 1-2)
Input Power Dissipation ......................................... 60 mW @ T
A
= 85°C
(Derate at 2.2 mW/°C for operating temperatures above 85°C)
Reverse Output Photodiode Voltage ................................................ 30 V
(Pin 6-5)
Reverse Input Photodiode Voltage................................................... 30 V
(Pin 3-4)
Recommended Operating Conditions
Storage Temperature .................................................... -40°C to +85°C
Operating Temperature ................................................. -40°C to +85°C
Average Input Current - I
F
....................................................... 1 - 20 mA
Peak Input Current - I
F
................................................................. 35 mA
(50% duty cycle, 1 ms pulse width)
Reverse Output Photodiode Voltage ........................................... 0 - 15 V
(Pin 6-5)
Reverse Input Photodiode Voltage .............................................. 0 - 15 V
(Pin 3-4)
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