HCPL2730各脚功能电路原理芯片引脚定义引脚图及功能IC贸易商-中国IC网-芯三七

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产品型号HCPL2730的概述

HCPL2730芯片概述 HCPL2730是一款由安费诺（Avago Technologies）及其前身公司推出的高性能光隔离器。这款芯片广泛应用于工业控制、汽车电子、开关电源、数据通信等多种领域，其主要功能是实现信号的光电隔离，有效防止系统中高电压或噪声对低电压部分造成影响。 HCPL2730采用高效的LED和光电二极管组件，使其具备良好的光电转换特性。与传统的电隔离方式相比，使用光隔离器可以有效减小体积，提高系统的可靠性和抗电磁干扰能力。 HCPL2730的详细参数 HCPL2730具有如下主要技术参数： - 最大光电流输出：15 mA - 输入电流范围：2 mA至20 mA - 电源电压范围：4.5 V 至 5.5 V - 工作温度范围：-40°C 至 +85°C - 传输延迟时间：最大值为800 ns - 绝缘电压：3750 Vrms - 传输特性：具有高的共模抑制比（CMR）...

产品型号HCPL2730的Datasheet PDF文件预览

Dual Channel Low Input

Current, High Gain

Optocouplers

Technical Data

HCPL-2730 HCPL-0730

HCPL-2731 HCPL-0731

Features

• High Current Transfer Ratio

– 1800% Typical

• Low Input Current

Requirements – 0.5 mA

• Low Output Saturation

Voltage – 0.1 V

• High Density Packaging

• Performance Guaranteed

over Temperature

0°C to 70°C

• LSTTL Compatible

• High Output Current –

60 mA

• Safety Approval

UL Recognized - 2500 V rms

for 1 Minute and

Applications

• Digital Logic Ground

Isolation

• Telephone Ring Detector

• Level Shifting

• EIA RS-232C Line Receiver

• Polarity Sensing

• Low Input Current Line

Receiver - Long Line or Party

Line

• Microprocessor Bus

Isolation

• Current Loop Receiver

• Line Voltage Status Indicator

-Low Input Power

Description

These dual channel optocouplers

contain a separated pair of GaAsP

light emitting diodes optically

coupled to a pair of integrated

high gain photo detectors. They

provide extremely high current

transfer ratio and excellent input-

output common mode transient

immunity. A separate pin for the

photodiodes and first gain stages

(V_CC) permits lower output satura-

tion voltage and higher speed

operation than possible with

conventional photodarlington

type optocouplers. In addition,

V_CCmay be as low as 1.6 V

Dissipation

5000 V rms* for 1 minute

CSA Approved

Functional Diagram

• Available in 8 Pin DIP and

SO-8 Footprint

• MIL-STD-1772 Version

ANODE

CATHODE

ANODE

Available (HCPL-5730/5731)

TRUTH TABLE

LED

• Surface Mount Gull Wing

Option Available for 8-Pin

DIP (Option 300)

OFF

LOW

HIGH

GND

*5000 V rms/1 minute withstand voltage rating is for Option 020 (HCPL-2730, HCLP-2731) products only.

A 0.1 µF bypass capacitor connected between pins 5 and 8 is recommended.

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.

1-108

5965-3597E

without adversely affecting the

parametric performance.

Guaranteed operation at low input

currents and the high current

transfer ratio (CTR) reduce the

magnitude and effects of CTR

degradation.

capability make this device

extremely useful in applications

where a high fanout is required.

Compatibility with high voltage

CMOS logic systems is guaranteed

by the 18 V V_CCand V_Ospecifica-

tions and by testing output high

leakage (I_OH) at 18 V.

These dual channel optocouplers

are available in an 8-Pin DIP and

in an industry standard SO-8

package. The following is a cross

reference table listing the 8-Pin

DIP part number and the

The outstanding high temperature

performance of this split

Darlington type output amplifier

results from the inclusion of an

integrated emitter-base bypass

resistor which shunts photodiode

and first stage leakage currents to

ground.

electrically equivalent SOIC-8 part

number.

The HCPL-2730/0730 are speci-

fied at an input current of 1.6 mA

and have a 7 V V_CCand V_Orating.

The 300% minimum CTR allows

TTL to TTL interfacing at this

input current.

8-Pin DIP

SO-8

HCPL-2730 HCPL-0730

HCPL-2731 HCPL-0731

The HCPL-2731/0731 have a

400% minimum CTR at an input

current of only 0.5 mA making it

ideal for use in low input current

applications such as MOS, CMOS,

and low power logic interfacing or

RS232C data transmission

The SO-8 does not require

Important specifications such as

CTR, leakage current, and output

saturation voltage are guaranteed

over the 0°C to 70°C temperature

range to allow trouble-free system

operation. Selection for lower

input currents down to 250 µA is

available upon request.

“through holes” in a PCB. This

package occupies approximately

one-third the footprint area of the

standard dual-in-line package.

The lead profile is designed to be

compatible with standard surface

mount processes.

systems. In addition, the high

CTR and high output current

Selection Guide

Widebody

Package

8-Pin DIP

Hermetic

(300 Mil)

Small Outline SO-8 (400 mil)

Single Dual

Single and

Dual

Minimum

Input ON

Current

(I_F)

Absolute

Maxi-

mum

Dual

Single

Channel

Package

Channel Channel Channel

Package Package Package

HCPL-

Single

Channel

Package

Channel

Packages

HCPL-

Minimum

CTR

HCPL-

0701^[1]

0700^[1]

070A^[1]

HCPL-

V_CC

6N139^[1]

6N138^[1]

2731

0731

HCNW139^[1]

HCNW138^[1]

0.5 mA

1.6 mA

40 µA

400%

300%

800%

300%

18 V

7 V

2730

0730

HCPL-4701^[1]

4731^[1]

073A^[1]

18 V

20 V

0.5 mA

5701^[1]

5700^[1]

5731^[1]

5730^[1]

Note:

1. Technical data are on separate HP publications.

1-109

Ordering Information

Specify Part Number followed by Option Number (if desired).

Example:

HCPL-2731#XXX

020 = 5000 V rms/1 Minute UL Rating Option.*

300 = Gull Wing Surface Mount Option, 50 per tube.**

500 = Tape and Reel Packaging Option, 1000 per reel.

Option data sheets available. Contact your Hewlett-Packard sales representative or authorized distributor for

information.

*For HCPL-2731 and HCPL-2730 only.

**Gull wing surface mount option applies to through hole parts only.

Schematic

–

GND

HCPL-2731/0731 SHIELD

USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED

BETWEEN PINS 5 AND 8 IS RECOMMENDED (SEE NOTE 8)

1-110

Package Outline Drawings

8-Pin DIP Package (HCPL-2731/HCPL-2730)

7.62 ± 0.25

(0.300 ± 0.010)

9.65 ± 0.25

(0.380 ± 0.010)

6.35 ± 0.25

(0.250 ± 0.010)

TYPE NUMBER

OPTION CODE*

DATE CODE

HP XXXXZ

YYWW

U R

RECOGNITION

1.78 (0.070) MAX.

1.19 (0.047) MAX.

+ 0.076

- 0.051

0.254

5° TYP.

+ 0.003)

- 0.002)

(0.010

4.70 (0.185) MAX.

0.51 (0.020) MIN.

2.92 (0.115) MIN.

DIMENSIONS IN MILLIMETERS AND (INCHES).

*MARKING CODE LETTER FOR OPTION NUMBERS

"L" = OPTION 020

1.080 ± 0.320

(0.043 ± 0.013)

0.65 (0.025) MAX.

OPTION NUMBERS 300 AND 500 NOT MARKED.

2.54 ± 0.25

(0.100 ± 0.010)

8-Pin DIP Package with Gull Wing Surface Mount Option 300 (HCPL-2731/HCPL-2730)

PAD LOCATION (FOR REFERENCE ONLY)

9.65 ± 0.25

(0.380 ± 0.010)

1.016 (0.040)

1.194 (0.047)

4.826

(0.190)

TYP.

6.350 ± 0.25

(0.250 ± 0.010)

9.398 (0.370)

9.906 (0.390)

0.381 (0.015)

0.635 (0.025)

1.194 (0.047)

1.778 (0.070)

9.65 ± 0.25

(0.380 ± 0.010)

1.780

(0.070)

MAX.

1.19

(0.047)

MAX.

7.62 ± 0.25

(0.300 ± 0.010)

+ 0.076

- 0.051

0.254

4.19

+ 0.003)

- 0.002)

MAX.

(0.165)

(0.010

1.080 ± 0.320

(0.043 ± 0.013)

0.635 ± 0.25

(0.025 ± 0.010)

12° NOM.

0.635 ± 0.130

(0.025 ± 0.005)

2.54

(0.100)

BSC

DIMENSIONS IN MILLIMETERS (INCHES).

LEAD COPLANARITY = 0.10 mm (0.004 INCHES).

1-111

Small Outline SO-8 Package (HCPL-0731/HCPL-0730)

5.842 ± 0.203

(0.236 ± 0.008)

XXX

3.937 ± 0.127

(0.155 ± 0.005)

YWW

TYPE NUMBER

(LAST 3 DIGITS)

DATE CODE

0.381 ± 0.076

(0.016 ± 0.003)

1.270

(0.050)

BSG

0.432

(0.017)

7°

5.080 ± 0.127

(0.200 ± 0.005)

45° X

3.175 ± 0.127

(0.125 ± 0.005)

0.228 ± 0.025

(0.009 ± 0.001)

1.524

(0.060)

0.152 ± 0.051

(0.006 ± 0.002)

DIMENSIONS IN MILLIMETERS (INCHES).

LEAD COPLANARITY = 0.10 mm (0.004 INCHES).

0.305

(0.012)

MIN.

Solder Reflow Temperature Profile (HCPL-073X and Gull Wing Surface Mount Option 300 Parts).

260

240

∆T = 145°C, 1°C/SEC

220

∆T = 115°C, 0.3°C/SEC

200

180

160

140

120

100

∆T = 100°C, 1.5°C/SEC

TIME – MINUTES

Note: Use of nonchlorine activated fluxes is highly recommended.

Regulatory Information

The HCPL-2731/2730 have been

approved by the following

organizations:

CSA

Recognized under UL 1577,

Component Recognition

Program, File E55361.

Approved under CSA Component

Acceptance Notice #5, File CA

88324.

1-112

Insulation Related Specifications (HCPL-2731/2730/0731/0730)

8-Pin DIP

(300 Mil) SO-8

Parameter

Symbol

Value

Value Units

Conditions

Minimum External Air

Gap (External

Clearance)

Minimum External

Tracking (External

Creepage)

Minimum Internal Plastic

Gap (Internal Clearance)

L(101)

7.1

4.9

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.

L(102)

7.4

4.8

0.08

Tracking Resistance

(Comparative Tracking

Index)

CTI

200

IIIa

200

IIIa

Volts DIN IEC 112/ VDE 0303 Part 1

Isolation Group

Material Group DIN VDE 0110

Option 300 – surface mount classification is Class A in accordance with CECC 00802.

Absolute Maximum Ratings (No Derating Required up to 85°C)

Parameter

Storage Temperature

Operating Temperature

Symbol

Min.

-55

-40

Max.

125

Units

°C

T_S

T_A

Average Forward Input Current

Peak Forward Input Current

I_F(AVG)

I_FPK

(50% Duty Cycle, 1 ms Pulse Width)

Reverse Input Voltage (Each Channel)

Input Power Dissipation (Each Channel)

Output Current (Each Channel)

Supply Voltage and Output Voltage

(HCPL-2731, HCPL-0731)

(V_CC- Pin 8-5, V_O- Pin 7,6-5) -Note 1

Supply Voltage and Output Voltage

(HCPL-2730, HCPL-0730)

V_R

P_I

I_O

V_CC

-0.5

V_CC

(V_CC- Pin 8-5, V_O- Pin 7,6-5) -Note 1

Output Power Dissipation (Each Channel) -Note 12

Total Power Dissipation (Each Channel)

P_O

P_T

100

135

Lead Solder Temperature (for Through Hole Devices)

260°C for 10 sec., 1.6 mm below seating plane

Reflow Temperature Profile

See Package Outline Drawings section

(for SOIC-8 and Option #300)

1-113

Recommended Operating Conditions

Parameter

Power Supply Voltage (HCPL-2731/HCPL-0731)

Power Supply Voltage (HCPL-2730/HCPL-0730)

Forward Input Current (ON)

Symbol

V_CC

Min.

4.5

0.5

Max.

0.8

Units

°C

V_CC

I_F(ON)

V_F(OFF)

T_A

Forward Input Voltage (OFF)

Operating Temperature

1-114

Electrical Specifications

0°C ≤ T_A≤ 70°C, 4.5 V ≤ V_CC≤ 18 V, 0.5 mA ≤ I_F(ON)≤ 12 mA, 0 V ≤ V_F(OFF)≤ 0.8 V, unless otherwise

specified. All Typicals at T_A= 25°C. (See note 8.)

Device

Parameter

Sym. HCPL-

Min. Typ.* Max. Units

Test Conditions

Fig. Note

2, 3 2

Current

Transfer

Ratio

CTR

2731

0731

400 1800 5000

I_F= 0.5 mA

V_CC= 4.5

V_O= 0.4 V

500 1600 2600

I_F= 1.6 mA

2730/0730 300 1600 2600

Logic Low

Output

Voltage

V_OL

2731

0731

0.1

0.2

0.1

0.4

I_F= 1.6 mA,

I_O= 8 mA

V_CC= 4.5 V

I_F= 5.0 mA,

I_O= 15 mA

I_F= 12 mA,

I_O= 24 mA

I_F= 1.6 mA,

I_O= 4.8 mA

2730/0730

Logic High

Output

I_OH2731/0731

0.05

100

µA

V_O= V_CC=18 V I_F= 0 mA

Current

2730/0731

0.1

1.2

250

V_O= V_CC= 7 V

Logic Low

Supply

I_CCL2731/0731

mA V_CC=18V I_F1=I_F2=1.6 mA

V = V = Open

Current

2730/0730

0.9

V_CC= 7 V

Logic High

Supply

Current

I_CCH2731/0731

0.005

µA

V_CC=18V I_F1= I_F2= 0 mA,

V = V = Open

V_CC=7V

2730/0730

V_F

0.004

1.4

Input

1.7

T_A= 25°C

Forward

Voltage

1.75

I_F= 1.6 mA

I_R= 10 µA, T_A= 25°C

Input

BV_R

5.0

Reverse

Breakdown

Voltage

Temperature

Coefficient

of Forward

Voltage

∆V_F

∆T_A

-1.8

mV/°C I_F= 1.6 mA

Input

C_IN

f = 1 MHz, V_F= 0

Capacitance

*All typical values at T_A= 25°C and V_CC= 5 V, unless otherwise noted.

1-115

Switching Specifications (AC)

Over recommended operating conditions (T_A= 0°C to 70°C), V_CC= 5 V, unless otherwise specified.

(See note 8.)

Device

Parameter

Propagation Delay

Time to Logic

Sym. HCPL- Min. Typ.* Max. Units

Test Conditions

T_A= 25°C

Fig. Note

t_PHL

2731

0731

100

µs

6, 7,

8, 9

Low at Output

120

I_F= 0.5 mA

Rl = 4.7 kΩ

2730

2731

0730

0731

T_A= 25°C

I_F= 1.6 mA, Rl = 2.2 kΩ

T_A= 25°C

I_F= 12 mA, Rl = 270 Ω

T_A= 25°C

0.5

Propagation Delay

Time to Logic

t_PLH

2731

0731

µs

7, 8,

High at Output

I_F= 0.5 mA, Rl = 4.7 kΩ

T_A= 25°C

2730

2731

0730

0731

I_F= 1.6 mA, Rl = 2.2 kΩ

T_A= 25°C

I_F= 12 mA, Rl = 270 Ω

Common Mode

Transient Immunity

at Logic High

Output

Common Mode

Transient Immunity

at Logic Low Level

Output

|CM_H|

|CM_L

1000 10000

V/µs

I_F= 0 mA, T_A= 25°C,

Rl = 2.2 kΩ

|V_CM| = 10 V_p-p

2, 6,

1000 10000

I_F= 1.6 mA, T_A= 25°C,

Rl = 2.2 kΩ

|V_CM| = 10 V_p-p

*All typical values at T_A= 25°C and V_CC= 5 V, unless otherwise noted.

1-116

Package Characteristics

Device

Symbol HCPL- Min. Typ.* Max. Units Test Conditions Fig. Note

Parameter

Input-Output Momentary

Withstand Voltage**

2500

V rms RH ≤ 50%,

t = 1 min.,

4, 9

4, 10

ISO

T_A= 25°C

Option 020

2730 5000

2731

Resistance

(Input-Output)

R_I-O

C_I-O

I_I-I

10¹²

0.6

Ω

µA

Ω

V_I-O= 500 VDC

RH ≤ 45%

Capacitance

(Input-Output)

f = 1 MHz

Input-Input Insulation

Leakage Current

0.005

RH ≤ 45%

V = 500 VDC

I-I

Input-Input Insulation

Leakage Current

R_I-I

C_I-I

10¹¹

0.03

0.25

Capacitance

(Input-Input)

2730

2731

0730

0731

*All Typical values at T_A= 25°C unless otherwise noted.

**The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output

continuous voltage rating. For the continuous voltage rating refer to the VDE 0884 Insulation Characteristics Table (if appli-

cable), your equipment level safety specification or HP Application Note 1074 entitled “Optocoupler Input-Output Endurance

Voltage.”

Notes:

common mode pulse, V_CM, to assure

that the output will remain in a Logic

High state (i.e., V_O> 2.0 V). Common

mode transient immunity in a Logic

Low level is the maximum tolerable

(negative) dV_CM/dt of the common

mode pulse, V_CM, to assure that the

output will remain in a Logic Low state

(i.e., V_O< 0.8 V).

9. In accordance with UL 1577, each

optocoupler is proof tested by

applying an insulation test voltage

> 3000 V rms for 1 second (leakage

detection current limit, I_I-O< 5 µA).

10. In accordance with UL 1577, each

optocoupler is proof tested by

applying an insulation test voltage

> 6000 V rms for 1 second (leakage

detection current limit, I_I-O< 5 µA).

11. Measured between the LED anode and

cathode shorted together and pins 5

through 8 shorted together.

12. Derate linearly above 65°C free-air

temperature at a rate of 2.3 mW/°C for

the SO-8 package.

1. Pin 5 should be the most negative

voltage at the detector side.

2. Each channel.

3. DC CURRENT TRANSFER RATIO

(CTR) is defined as the ratio of output

collector current, I_O, to the forward

LED input current, I_F, times 100%.

4. Device considered a two-terminal

device: pins 1, 2, 3, and 4 shorted

together, and pins 5, 6, 7, and 8

shorted together.

5. Measured between pins 1 and 2

shorted together, and pins 3 and 4

shorted together.

6. Common mode transient immunity in a

Logic High level is the maximum

tolerable (positive) dV_CM/dt of the

7. In applications where dV/dt may

exceed 50,000 V/µs (such as static

discharge) a series resistor, R_CC

should be included to protect the

detector IC from destructively high

surge currents. The recommended

value is R_CC= 110 Ω.

8. Use of a 0.1 µF bypass capacitor

connected between pins 5 and 8

adjacent to the device is

recommended.

1-117

100

= 5.0 mA

= 5.0 V

= 0.4 V

= 5.0 V

= 0.4 V

2500

2000

1500

1000

= 4.5 mA

= 0° C

= 4.0 mA

= 3.5 mA

= 25° C

= 70° C

= 85° C

= -40° C

= 85° C

= 25° C

= -40° C

= 2.5 mA

= 2.0 mA

= 1.5 mA

1.0

0.1

500

= 25° C

= 5.0 V

0.1

1.0

0.1

– OUTPUT VOLTAGE – V

– INPUT DIODE FORWARD CURRENT – mA

– FORWARD CURRENT – mA

Figure 1. DC Transfer Characteristics.

Figure 2. Current Transfer Ratio vs.

Forward Current.

Figure 3. Output Current vs. Input

Diode Forward Current.

100

1000

100

50 µs

= 25° C

5 V

1.5 V

PHL

= 25°C

HCPL-2731/0731

= 0.5 mA

–

1.0

0.1

1.0

0.1

HCPL-2731

= 4.7 kΩ

= 18 V

HCPL-2730/0730

HCPL-2731/0731

= 1.6 mA

0.1

HCPL-2730

HCPL-2731

= 2.2 kΩ

0.01

0.001

= 7 V

= 25° C

1.1

1.2

1.3

1.4

1.5

1.6

0.01

0.1

1.0

0.1

I – INPUT DIODE FORWARD CURRENT – mA

1.0

100

– FORWARD VOLTAGE – V

T – INPUT PULSE PERIOD – ms

Figure 4. Input Diode Forward

Current vs. Forward Voltage.

Figure 5. Supply Current per

Channel vs. Input Diode Forward

Current.

Figure 6. Propagation Delay to Logic

Low vs. Pulse Period.

= 5 V

= 25° C

HCPL-2731/0731

(I = 0.5 mA, R = 4.7 kΩ)

HCPL-2730/0730

(I = 1.6 mA, R = 2.2 kΩ)

R = 2.2 kΩ OR 4.7 kΩ

PHL

PLH

R = 4.7 kΩ

PLH

R = 2.2 kΩ

PHL

10 20 30 40 50 60 70 80 90

– TEMPERATURE – °C

– INPUT DIODE FORWARD CURRENT – mA

Figure 7. Propagation Delay vs.

Temperature.

Figure 8. Propagation Delay vs. Input

Diode Forward Current.

1-118

PULSE GEN.

+5 V

= 50 Ω

= 5 ns

5 V

1.5 V

PHL

= 15 pF

0.1µF

MONITOR

5 V

1.5 V

PLH

Figure 9. Switching Test Circuit.

(SEE NOTE 7)

+5 V

110 Ω

t , t = 16 ns

10 V

0 V

90% 90%

10%

0.1 µF

5 V

SWITCH AT A: I = 0 mA

SWITCH AT B: I = 1.6 mA

–

PULSE GEN.

Figure 10. Test Circuit for Transient Immunity and Typical Waveforms.

1-119

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HCPL2730产品参数

型号:	HCPL2730
Brand Name：	Texas Instruments
是否无铅：	含铅
是否Rohs认证：	不符合
生命周期：	Obsolete
Reach Compliance Code：	not_compliant
HTS代码：	8541.40.80.00
风险等级：	5.36
Is Samacsys：	N
其他特性：	TTL COMPATIBLE, UL RECOGNIZED
配置：	SEPARATE, 2 CHANNELS WITH BUILT-IN RESISTOR
标称数据速率：	0.1 MBps
最大正向电流：	0.02 A
最大绝缘电压：	3000 V
元件数量：	2
最大通态电流：	0.06 A
最高工作温度：	70 °C
最低工作温度：
光电设备类型：	LOGIC IC OUTPUT OPTOCOUPLER
Base Number Matches：	1

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