Datasheet LIA100P, LIA100, LIA100PTR Datasheet (CLARE)

1

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LIA100

DS-LIA100-R4

The LIA100 and LIA101 are linear isolation amplifiers that
integrate a linear optocoupler with two op amps in a sin­gle package. They are available in a 16 Pin SOIC or DIP
package.

• Isolated 4-20mA Converter

• Medical Sensor Isolation

• Switching Power Supply Feedback Circuits

• Isolated Temperature/Pressure Sensors

• Data Acquisition Equipment

• Isolated Motor Controls

• UL Recognized: File Number E76270

• CSA Certified: File Number LR 43639-10

• BSI Certified to:

• BS EN 60950:1992 (BS7002:1992)

Certificate #: 7344

• BS EN 41003:1993

Certificate #: 7344

• Small Size Standard 16 Pin SOIC or DIP Package

• 0.01% Servo Linearity

• 5300 VAC Peak Input/Output Isolation Available

• Bandwidth ≥40kHz

• Machine Insertable, Wave Solderable

• Wide Power Supply Range ±18V

• Low Supply Current

Applications

Features

Description

Approvals

Linear Isolation Amplifier

Ordering Information

Part # Description

LIA100 16 Pin DIP (50/Tube)
LIA100P 16 Pin Flatpack (50/Tube)
LIA100PTR 16 Pin Flatpack (1000/Reel)

Pin Configuration

A1 INPUT

Comp. (to C

Servo (I

LIA100/LIA101 Pinout

1

+

2
3

V

EE1

4

V

CC1

)

5

F

LED

6
7

)

1

8

16

15
14
13

12

11
10

9

A2 INPUT

+

V

EE2

V

CC2

Output

N.C.

Output (I

)

2

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LIA100

Rev. 4

Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. 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˚ C)

2

Parameter Min Typ Max Units

Supply Voltages ± 5 - ±18 V
Differential Input Voltage - - ± 30 V
Output Short Circuit Duration Continuous ­Total Package Dissipation - - 11 W
Isolation Voltage

Input to Output 3750 - - V

RMS

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

DIP Package - - +260 °C
Surface Mount Package - - +220 °C
(10 Seconds Max.)

1

Above 25°C Derate Linearly 1.67mW/°C

Electrical Characteristics @ TA = +25°C and
±VCC = 15VDC (unless otherwise specified)

PARAMETERS CONDITIONS MIN TYP MAX UNITS

Isolation

Continuous Voltage, AC - - - 3750 V

RMS

Input to Output Leakage Current 1000V

RMS

, 60Hz - 0.2 - µA

RMS

Offset Voltage

Output Offset Voltage (VOS) RF=RIN=51KΩ, K3=1.000 - 50 - mV

Input Grounded TA=25°C

Amplifier Input Impedance - - 10

12

|| 3 - Ω || pF

∆VOS/∆T Average TC of Input

Offset Voltage RS=50Ω -5-µV/°C

(Input and Output Stage)

Common Mode Rejection Ratio, CMRR 60Hz, RF=1MΩ - 100 - dB

RIN=10KΩ, Gain=100
Input Offset Voltage RS=50Ω, TA=25°C - 3 10 mV
Common Mode Range ±12 - - V

Frequency Response

Bandwidth - - 40 - kHz
Slew Rate 0-10V Step Input - 0.3 - V/µs

Non-Linearity FO=300Hz, -10dBm - - 0.01 %
Power Supplies

Input Stage Supply Voltage VCC1, VEE1 - ±5 - ±18 V
Output Stage Supply Voltage VCC2, VEE2 - ±5 - ±18 V
Input (A1) & Output Stage (A2) Supply Current - - 5 10 mA
Power Supply Rejection Ratio, PSRR - - 80 100 dB

LIA100

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3

Rev. 4

PARAMETERS CONDITIONS MIN TYP MAX UNITS

LED Parameters

Forward LED Current (IF) - - - 20 mA
LED Forward Voltage Drop (VF) I

F

=10mA 0.9 1.2 1.4 V

Reverse LED Current V

R

=5V - - 10 µA

Reverse LED Voltage - - - 5 V

Coupled Characteristics

K1, Servo Gain (I1/IF) I

F

=2-10mA, VCC=15V 0.004 0.008 0.030

K2, Forward Gain (I2/IF) I

F

=2-10mA, VCC=15V 0.004 0.008 0.030

K3, Transfer Gain (K2/K1) I

F

=2-10mA, VCC=15V 0.550 1.000 1.420

K3, Temperature Coefficient Over Temperature Range - 0.005 - %/°C

Temperature Range

Operating - -40 - +85 °C
Storage - -40 - +125 °C

Electrical Characteristics @ TA = +25°C and
±VCC = 15VDC (unless otherwise specified) (Continued)

■

The LIA101 Series (through hole) is shipped in anti-static tubes of 25 pieces. The LIA100P Series
(flatpack) is shipped in anti-static tubes of 50 pieces. Each tube will contain one K3 sorted bin.

■

Bin designation marked on each device (A-J).

■

Orders for the LIA100/LIA100P product will be shipped using bins available at the date of the order.
Any bin (A-J) can be shipped.

■

For customers requiring selected bins D

E F G we offer part numbers LIA101/LIA101P.

K3 Sorted Bins

Bin A = 0.550-0.605
Bin B = 0.606-0.667
Bin C = 0.668-0.732
Bin D = 0.733-0.805
Bin E = 0.806-0.886
Bin F = 0.887-0.974
Bin G = 0.975-1.072
Bin H = 1.073-1.179
Bin I = 1.180-1.297
Bin J = 1.298-1.426

4

LIA100

Rev. 4

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PERFORMANCE DATA*

The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.

LIA100/LIA101

LED Peak Wavelength vs.

Ambient Temperature

900

890

880

870

860

850

-50 -25 0 25 50 75 100 125

Temperature (°C)

Shift in Wavelength - nm

875nm @ 25°C

LIA100/LIA101

Typical LED Forward Voltage Drop

vs. LED Temperature

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

-40 -20 0 20 40 60 80 100

Temperature (°C)

LED Forward Voltage Drop (V)

20mA

10mA

5mA

LIA100/LIA101

LED Power vs. Time @

Die Temperature of 70°C

0

20000 40000

60000 80000 100000

100

Time (Hours)

LED Power (%)

95

90

85

80

LIA100/LIA101

LED Power vs. Time @

Die Temperature of 150°C

0 20000 40000

60000

80000 100000

100

80

60

40

20

0

Time (Hours)

LED Power (%)
Peak to Peak Output

Swing (V)

0.1 1

10

28
24
20
16
12

8
4

Output Load R

L

(KΩ)

LIA100/LIA101

Op-Amp Output Voltage

Swing vs. R

L

VS = ±15V
T

A

= 25°C

20

40
35
30
25
20
15
10

5

05

10

15

Supply Voltage (±V)

Peak to Peak Output

Swing (V)

LIA100/LIA101

Op-amp Output Voltage Swing

vs. Supply Voltage

TA = 25°C

RL = 2KΩ

0

LIA100/LIA101

Input / Output Leakage Current vs.

RMS Voltage

800
700
600
500
400
300
200

1

1.5

22.533.5

4

RMS Voltage (kV)

Input/Output

Leakage Current (nA)

LIA100/LIA101

Individual Op-Amp Supply Current vs.

Supply Voltage

7
6
5
4
3
2
1
0

0

5

10 15 20 25

Supply Voltage (V)

Supply Current (mA)

TC = 25°C

0

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20
1

10 100

1000

Frequency (kHz)

Amplitude (dB)

LIA100/LIA101

Frequency Response

(RF = RIN = 20kΩ, CF = 20pF) TA = 25°C

100

0

-10

-20

-30

-40

-50

-60

-70

-80
1000 10000

100000

Frequency (Hz)

Phase (Degrees)

LIA100/LIA101

Phase Response

20

0

-20

-40

-60

-80

-100

-120

-120

-100 -80 -60

-40

-20

020

Input (dB)

Output (dB)

LIA100/LIA101

Linearity

LIA100/LIA101

Deviation from Perfect Linearity

Output (dB)

Deviation (dB)

-100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10

5
4
3
2
1
0

-1

-2

-3

-4

-5

0

10 100 1000

10000

100000

-20

-40

-60

-80

-100

-120

Frequency (Hz)

Noise (dBV)

LIA100/LIA101

Wideband Noise

1

0.1

1

10

100

0.1

0.01

0.001

0.0001

Frequency (kHz)

Percent (%)

LIA100/LIA101

THD + Noise

LIA100

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5

Rev. 4

Dimensions

mm

(inches)

Mechanical Dimensions

7.493 ± .051
(.295 ± .002)

7.493 ± .127
(.295 ± .005)

.254

(.010)

1.270 TYP.
(.050)

2.108 MAX.
(.083)

1.981 TYP.
(.078)

1.016
(.040)

10.363 ± .127
(.408 ± .005)

8.890 TYP.
(.350)

.406 TYP.

(.016)

10.160 ± .051
(.400 ± .002)

16 Pin SOIC (“P” Suffix)

PC Board Pattern
(Top View)

1.193

(.047)

9.728 ± .051

(.383 ± .002)

.787

(.031)

1.270
(.050)

Tape and Reel Packaging for 16 Pin SOIC Package

7.493 ± .102
(.295 ± .004)

12.090
(.476)

1.753 ± .102
(.069 ± .004)

3.987 ± .102
(.157 ± .004)

1.498 ± .102
(.059 ± .004)

6.731 MAX.
(.265)

.406 MAX.

(.016)

3.175
(.125)

Top Cover

Tape

2.007 ± .102
(.079 ± .004)

11.989 ± .102
(.472 ± .004)

User Direction of Feed

.050R TYP.

16.002 ± .305
(.630 ± .012)

10.693 ± .025
(.421 ± .001)

Embossment

Embossed Carrier

Top Cover
Tape Thickness
.102 MAX.
(.004)

10.897 ± .025
(.429 ± .001)

1.549 ± .102
(.061 ± .004)

330.2 DIA.
(13.00)

116

6.350 ± .127

(.250 ± .005)

19.202 ± .381
(.756 ± .015)

2.540 ± .127

(.100 ± .005)

9.144 TYP.
(.360)

.457 ± .076

(.018 ± .003)

17.780 ± .127
(.700 ± .005)

16 Pin DIP Through Hole (Standard)

7.620 TYP.
(.300)

3.429 TYP.
(.135)

7.620 ± .254

(.300 ± .010)

9.144 TYP.
(.360)

PC Board Pattern
(Top View)

6.350 ± .127

(.250 ± .005)

2.540 ± .127

(.100 ± .005)

7.620 ± .127

(.300 ± .005)

17.780 ± .127
(.700 ± .005)

16-.800 DIA.

(16-.031 DIA.)

CLARE LOCATIONS

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Lead Rep
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Worldwide Sales Offices

Specification: DS-LIA100-R4
©Copyright 2000, Clare, Inc.
OptoMOS

®

is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
2/13/01

Clare cannot assume responsibility for use of any circuitry other
than circuitry entirely embodied in this Clare product. No circuit
patent licenses nor indemnity are expressed or implied. Clare
reserves the right to change the specification and circuitry, with­out notice at any time. The products described in this document
are not intended for use in medical implantation or other direct life
support applications where malfunction may result in direct phys­ical harm, injury or death to a person.