ICPL2533SMT&R [ISOCOM]

Logic IC Output Optocoupler, 2-Element, 2500V Isolation, 0.25MBps;


型号：	ICPL2533SMT&R
厂家：	ISOCOM COMPONENTS
描述：	Logic IC Output Optocoupler, 2-Element, 2500V Isolation, 0.25MBps 输出元件光电
文件：	总4页 (文件大小：63K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ICPL2533

HIGH SPEED DUAL CHANNEL

OPTICALLY COUPLED ISOLATOR

PHOTOTRANSISTOR OUTPUT

Dimensions in mm

APPROVALS

2.54

UL recognised, File No. E91231

6.9

6.3

DESCRIPTION

These dual channel diode-transistor optocouplers

use a light emitting diode and an integrated photon

detector to provide 2500Volts _RMSelectrical isolation

between input and output. Seperate connection for

the photodiode bias and output transistor collector

improve the speed up to a hundred times that of a

conventional photo-transistor coupler by reducing

the base-collector capacitance.

1.3

* ICPL2531 NOISE SHIELD

9.7

9.1

7.62

4.0

3.6

0.5

15°

Max

FEATURES

0.3

High speed - 250k b/s NRZ

High Common Mode Transient

3.3

0.5

1.3

Immunity 1000V/µs

TTL Compatible

Open Collector Outputs

ABSOLUTE MAXIMUM RATINGS

(25°C unless otherwise specified)

2500V _RMSWithstand Test Voltage,1 Min

Options :-

10mm lead spread - add G after part no.

Surface mount - add SM after part no.

Tape&reel - add SMT&R after part no.

All electrical parameters 100% tested

Custom electrical selections available

Storage Temperature

Operating Temperature

-55°C to + 125°C

-55°C to + 100°C

Lead Soldering Temperature

(1/16 inch (1.6mm) from case for 10 secs) 260°C

INPUT DIODE

APPLICATIONS

Line receivers

Average Forward Current

Peak Forward Current

( 50% duty cycle, 1ms pulse width )

Peak Transient Current

(equal to or less than 1µs P.W., 300 pps)

Reverse Voltage

25mA ( 1 )

50mA ( 2 )

Pulse transformer replacement

Wide bandwidth analog coupling

Output interface to CMOS-LSTTL-TTL

1.0A

Power Dissipation

45mW( 3 )

OPTION SM

SURFACEMOUNT

OPTION G

DETECTOR

7.62

Average Output Current

Peak Output Current

Supply Voltage

Output Voltage

Power Dissipation

8mA

16mA

-0.5 to +30V

-0.5 to +20V

35mW( 4 )

1.2

0.6

1.4

0.9

0.3

10.2

9.5

10.16

ISOCOM INC

1024 S.GreenvilleAve,Suite240,

Allen, TX75002 USA

Tel:(214)495-0755 Fax:(214)495-0901

e-mail info@isocom.com

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: (01429) 863609 Fax :(01429) 863581

http://www.isocom.com

7/12/00

DB91038-AAS/A3

ELECTRICAL CHARACTERISTICS ( T_A= 0°C to 70°C Unless otherwise noted )

PARAMETER

SYM DEVICE MIN TYP* MAX UNITS

TEST CONDITION

I_F= 8mA, V_O= 0.5V,

V_CC= 4.5V, T_A= 25°C

I_F= 16mA, V = 0.5V,

V_CC= 4.5V, T^O_A= 25°C

Current Transfer Ratio

(note 5,6 )

CTR

I_F= 8mA, V_O= 0.5V,

V_CC= 4.5V

I_F= 16mA, V_O= 0.5V,

V_CC= 4.5V

0.2

0.5

I_F= 8mA, I =0.7mA,

V_CC= 4.5V ^O

I_F= 16mA, I_O=1.1mA,

Logic Low Output Voltage

(note 5 )

V_OL

V_CC= 4.5V

0.02 500 nA

I_F1= I =0mA,T = 25°C,

V_O1=^F2V_O2= V_CC^A= 5.5V

Logic High Output Current

(note 5 )

I_OH

µA

I_F1= I = 0mA,

V_O1= ^FV²_O2= V_CC= 15V

I_F1= I =8mA,V_CC=5.5V,

V_O1=^FV²_O2= open

Logic Low Supply Current

Logic High Supply Current

I_CCL

µA

I_F1= I_F2=16mA,V =5.5V,

V_O1= V_O2= open^CC

I_CCH

0.05

I_F1= I_F2= 0mA,V_CC=5.5V,

V_O1= V_O2= open

1.5

1.7

I_F= 8mA, T_A= 25°C

I_F= 16mA, T_A= 25°C

Input Forward Voltage

(note 5 )

V_F

Temperature Coefficient

of Forward Voltage

(note 5 )

∆V_F

∆T_A

-1.6

mV/°C

I_F= 8mA

I_F= 16mA

Input Reverse Voltage (note 5 ) V_R

I_R= 10µA,T_A= 25°C

Input Capacitance (note 5 )

C_IN

V_ISO

f = 1MHz, V_F= 0

Input-output Isolation Voltage

(note 7)

2500 5000

10¹²

V_RMS

R.H.equal to or less than

50%, t = 1min. T_A= 25°C

Resistance (Input to Output)(note 7) R_I-O

Capacitance (Input to Output)(note7) C_I-O

I_I-I

Ω

V = 500V dc

f = 1MHz

µA

45 % Relative Humidity

t = 5s, V = 500V dc

Resistance (Input to Input)(note8)

10¹¹

Ω

V_I-I= 500V dc

f = 1MHz

Capacitance (Input to Input)(note8) C_I-I

*All typicals at T_A= 25°C

0.25

7/12/00

DB91038-AAS/A3

SWITCHING SPECIFICATIONS AT T_A= 25°C ( V_CC= 5V Unless otherwise noted )

PARAMETER

SYM DEVICE

MIN TYP MAX UNITS

TEST CONDITION

0.8

1.5

2.5

µs

I_F= 8mA,R_L= 7.5kΩ

Propagation Delay Time

t_PHL

(note 10 )

to Logic Low at Output ( fig 1 )

0.3

µs

I_F= 16mA,R_L= 4.7kΩ,

(note11 )

1.0

µs

I_F= 8mA,R_L= 7.5kΩ,

Propagation Delay Time

t_PLH

(note 10 )

to Logic High at Output ( fig 1 )

1.1

µs

I_F= 16mA,R_L= 4.7kΩ,

(note11 )

1000

-1000

V/µs

I_F= 0mA, V_CM= 10V

Common Mode Transient

Immunity at Logic High

Level Output ( fig 2 )

R_L= 7.5kΩ,(note9,10 ^P)^P

CM_H

CM_L

I_F= 0mA, V_CM= 10V

R_L= 4.7kΩ,(note9,11^PP)

I_F= 8mA,V_CM= 10V_PP

R_L= 7.5kΩ,(note9,10 )

Common Mode Transient

Immunity at Logic Low

Level Output ( fig 2 )

I_F= 16mA,V_CM= 10V

R_L= 1.9kΩ,(note9,11^P)^P

NOTES:-

1. Derate linearly above 70^oC free air temperature at a rate of 0.8 mA/°C.

2. Derate linearly above 70^oC free air temperature at a rate of 1.6 mA/°C.

3. Derate linearly above 70^oC free air temperature at a rate of 0.9 mW/°C.

4. Derate linearly above 70^oC free air temperature at a rate of 1.0 mW/°C.

5. Each channel.

6. CURRENT TRANSFER RATIO is defined as the ratio of output collector current,I_O, to the forward LED

input current, I_Ftimes 100%.

7. Device considered a two-terminal device: pins 1,2,3,and 4 shorted together and pins 5,6,7,and 8 shorted

together.

8. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.

9. Common mode transient immunity in Logic High level is the maximum tolerable (positive) dVcm/dt on

the leading edge of the common mode pulse V_CMto assure that the output will remain in a Logic High

state (i.e. V > 2.0V). Common mode transient immunity in Logic Low level is the maximum tolerable

(negative) d^OVcm/dt on the trailing edge of the common mode pulse signal, V_CMto assure that the output

will remain in Logic Low state (i.e. V_O< 0.8V).

10. The 7.5kΩ load represents 1 LSTTL unit load of 0.36mA and a 20kΩ pull-up resistor.

11. The 4.7kΩ load represents 1 LSTTL unit load of 0.36mA and a 8.2kΩ pull-up resistor.

12. The 2500 V_RMS/ 1minute capability is validated by a factory 3.1k V_RMS/ 1 second dielectric test.

FIG.1 SWITCHING TEST CIRCUIT

PULSE

GENERATOR

Z_O= 50Ω

t_r= 5ns

I_F

^F0

V_O

10% Duty Cycle

R_L

1/f < 100µs

1.3V

V_OL

t_PHL

t_PLH

I_FMonitor

C_L= 15pF

100Ω

DB91038-AAS/A3

7/12/00

FIG. 2 TEST CIRCUIT FOR TRANSIENT IMMUNITY AND TYPICAL WAVEFORMS

R_L

I_F

10V

V_CM

10%

90%

10%

t_r

V_O

t_f

SWITCH AT A: I_F= 0mA

V_FF

V_CM

V_OL

V_O

SWITCH AT B: I_F= 16mA

PULSE GEN.

Normalized Current Transfer

Ratio vs. Forward Current

Logic High Output Current vs.

Ambient Temperature

10¹

1.6

1.5

I_F= 0mA

1.4

1.3

1.2

1.1

V_O= V_CC= 5V

10⁰

10^-1

10^-2

10^-3

1.0

0.9

0.8

0.7

Normalized

to I_F= 16mA

V = 0.5V

V^O= 5V

T_A^CC= 25°C

-55 -25

75 100

Ambient temperature T_A( °C )

Forward current I_F(mA)

Normalized Current Transfer

Ratio vs. Ambient Temperature

Normalized Propagation Delay

vs. Ambient Temperature

1.3

1.2

1.5

1.4

1.3

t_PLH

t_PHL

1.1

1.2

1.0

0.9

1.1

1.0

Normalized

0.9

0.8

Normalized

to I_F= 16mA

V = 0.5V

V^O= 5V

0.8

0.7

to I = 16mA

^F= 5V

R^CC= 4.7kΩ

T_A^L= 25°C

T_A^CC= 25°C

0.7

-55 -25

75 100

-25

Ambient temperature T_A( °C )

7/12/00

DB91038-AAS/A3

ICPL2533SMT&R [ISOCOM]

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