CLARE LOC211PTR, LOC211P Datasheet

1

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LOC211

DS-LOC211-R3

Linear Optocouplers

Applications

Features Description

Approvals

Ordering Information

Pin Configuration

LOC211 is a dual linear optocoupler for use in telecom,
medical and power supply isolation circuits. They are
available in a 16 Pin SOIC package.

• Modem Transformer Replacement With No

Insertion Loss

• Digital Telephone Isolation

• Power Supply Feedback Voltage/Current

• Medical Sensor Isolation

• Audio Signal Interfacing

• Isolation of Process Control Transducers

• UL Recognized: File Number E76270

• CSA Certified: File Number LR 43639-10

• BSI Certified:

• BS EN 60950:1992 (BS7002:1992)

Certificate #:7344

• BS EN 41003:1993

Certificate #:7344

• 16 Pin SOIC Package (PCMCIA Compatible)

• Couples Analog and Digital Signals

• Wide Bandwidth (>200kHz)

• High Gain Stability

• Low Input/Output Capacitance

• Low Power Consumption

• 0.01% Servo Linearity

• THD 87dB Typical

• Machine Insertable, Wave Solderable

• Surface Mount and Tape Reel Versions Available

• VDE Compatible

Part # Description

LOC211P 16 Pin Flatpack (50/Tube)
LOC211PTR 16 Pin Flatpack (1000/Reel)

LOC210/LOC211 Pinout

– LED

+ LED

+ V

cc

I

1

NC

NC

+V

cc

I

2

+V

cc

I

1

NC

NC

+V

cc

I

2

1

2
3
4

16

15
14

13
5

6
7
8

12

11

10

9

– LED

+ LED

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LOC211

Rev. 3

Absolute Maximum Ratings are stress ratings. Functional
operation of the device at these or any other conditions
beyond those indicated in the operational sections of this
data sheet is not implied. Exposure of the device to the
absolute maximum ratings for an extended period may
degrade the device and effect its reliability.

Absolute Maximum Ratings (@ 25

o

C)

2

Electrical Characteristics

PARAMETER CONDITIONS SYMBOL MIN TYP MAX UNITS

Input Characteristics @ 25°C1

LED Voltage Drop I

F

=2-10mA V

F

0.9 1.2 1.4 V

Reverse LED Current V

R

=5V I

R

- - 10 µA

Reverse LED Voltage - V

R

-- 5 V

Forward LED Current - I

F

- - 100 mA

Coupler/Detector

Characteristics @ 25°C1

Dark Current I

F

=0mA, VCC=15V I

D

-1 25nA

K1, Servo Gain (I

1/IF

)I

F

=2-10mA, VCC=15V K1 0.008 - 0.030 -

K2, Forward Gain (I

2/IF

)I

F

=2-10mA, VCC=15V K2 0.006 - 0.030 -

K3, Transfer Gain (K

2/K1

)I

F

=2-10mA, VCC=15V K3 0.733 - 1.072 -

∆K3, Transfer Gain Linearity I

F

=2-10mA ∆K3 - - 1.0 %

(non-servoed)
K3 Temperature Coefficient I

F

=2-10mA, V

det

=-5V ∆K3/∆T - 0.005 - %/°C

Common Mode Rejection Ratio V=20V

P-P

, RL=2KΩ, CMRR - 130 - dB

F=100Hz

Total Harmonic Distortion F

O

=350Hz, 0dBm THD -96 -87 -80 dB

Frequency Response Photoconductive

Operation BW (-3dB) - 200 - kHz

Photovoltaic

Operation BW (-3dB) - - 40 kHz

Input/Output Capacitance - C

I/O

-3 - pF
Input/Output Isolation
SOIC Package - VI/O 3750 - - VRMS

1 All parameters above are for each optocoupler.

Parameter Min Typ Max Units

Input Power Dissipation - - 1501mW
Input Control Current - - 100 mA

Peak (10ms) - - 1 A
Total Package Dissipation - - 8002mW
Isolation Voltage

Input to Output

SOIC Package 3750 - - V

RMS

Operational Temperature -40 +85°C
Storage Temperature -40 - +125°C
Soldering Temperature - - +220

°

C
(10 Seconds Max)
Flatpack Package - - +260

°

C

1

Derate Linearly 1.33 mW/°C

2

Derate Linearly 6.67 mW/°C