4N45IC贸易商引脚图技术参数全新原装-中国IC网-芯三七

High Gain Darlington Output

Optocouplers

Technical Data

4N45

4N46

The high current transfer ratio at

very low input currents permits

circuit designs in which adequate

margin can be allowed for the

effects of optical coupling

variations.

Features

• High Current Transfer

Ratio–1500% Typical

• Low Input Current

Requirement–0.5 mA

• Performance Guaranteed

over 0°C to 70°C

Description

The 4N45/46 optocouplers

contain a GaAsP light emitting

diode optically coupled to a high

gain photodetector IC.

The excellent performance over

temperature results from the

inclusion of an integrated emitter-

base bypass resistor which shunts

photodiode and first stage

leakage currents as well as

bleeding off excess base drive to

ground. External access to the

second stage base provides the

capability for better noise

rejection than a conventional

photodarlington detector. An

external resistor or capacitor at

the base can be added to make a

gain-bandwidth or input current

threshold adjustment. The base

lead can also be used for

The 4N46 has a 350% 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. Compat-

ibility with high voltage CMOS

logic systems is assured by the

20 V minimum breakdown

Temperature Range

• Internal Base-Emitter

Resistor Minimizes Output

Leakage

• Gain-Bandwidth Adjustment

• Safety Approval

UL Recognized -2500 V rms for

1 Minute

voltage of the output transistor

and by the guaranteed maximum

output leakage (I_OH) at 18 V.

CSA Approved

Applications

• Telephone Ring Detector

• Digital Logic Ground

Isolation

• Low Input Current Line

Receiver

• Line Voltage Status

Indicator–Low Input Power

Dissipation

The 4N45 has a 250% minimum

CTR at 1.0 mA input current and

a 7 V minimum breakdown

voltage rating.

feedback.

Selection for lower input current

down to 250 µA is available upon

request.

Functional Diagram

TRUTH TABLE

(POSITIVE LOGIC)

• Logic to Reed Relay Interface

• Level Shifting

• Interface Between Logic

Families

6

ANODE

1

2

V

B

LED

ON

OUTPUT

L

OFF

H

5

4

CATHODE

O

3

GND

*JEDEC Registered Data

**JEDEC Registered up to 70°C.

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.

1-434

5965-3576E

Ordering Information

Specify part number followed by Option Number (if desired).

4N45#XXX

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.

Schematic

Outline Drawing

I

O

5

I

F

1

+

V

O

9.40 (0.370)

9.90 (0.390)

7.36 (0.290)

7.88 (0.310)

ANODE

V

F

6

5

4

TYPE

–

2

NUMBER

0.20 (0.008)

0.33 (0.013)

CATHODE

DATE CODE

HPXXXX

YYWW

UL

UR

RECOGNITION

4

5° TYP.

GND

ONE

DOT

1

2

3

TRUTH TABLE

(POSITIVE LOGIC)

6

B

6.10 (0.240)

6.60 (0.260)

1.78 (0.070) MAX.

V

LED

ON

OUTPUT

L

OFF

H

4.70 (0.185) MAX.

V

6

5

4

ANODE

1

2

3

B

(0.020)

(0.040)

2.66 (0.105) MIN.

V

CATHODE

O

GND

0.45 (0.018)

0.65 (0.025)

2.16 (0.085)

2.54 (0.100)

2.28 (0.090)

2.80 (0.110)

DIMENSIONS IN MILLIMETERS AND (INCHES).

Outline Drawing – Option 300

9.65 ± 0.25

(0.380 ± 0.010)

PAD LOCATION (FOR REFERENCE ONLY)

4.826

(0.190)

TYP.

6.35 ± 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)

1.78

(0.070)

MAX.

7.62 ± 0.25

(0.300 ± 0.010)

0.635 ± 0.130

(0.025 ± 0.005)

0.20 (0.008)

0.30 (0.013)

4.19

MAX.

(0.165)

0.635 ± 0.25

(0.025 ± 0.010)

2.54

(0.100)

TYP.

2.29

(0.090)

12° NOM.

[3] [5]

DIMENSIONS IN mm (INCHES)

TOLERANCES: xx.xx = 0.01

xx.xxx = 0.001

LEAD COPLANARITY

MAXIMUM: 0.102 (0.004)

(unless otherwise specified)

4N45 Outline – Option 300

1-435

Thermal Profile (Option #300)

Regulatory Information

260

240

220

The 4N45 and 4N46 have been

approved by the following

regulatory organizations:

∆T = 145°C, 1°C/SEC

∆T = 115°C, 0.3°C/SEC

200

180

160

140

120

100

UL

Recognized under UL 1577,

Component Recognition

Program, File E55361.

80

∆T = 100°C, 1.5°C/SEC

60

40

20

0

1

2

3

4

5

6

7

8

9

10

11

12

CSA

TIME – MINUTES

Approved under CSA Component

Acceptance Notice #5, File CA

88324.

Figure 1. Maximum Solder Reflow Thermal Profile.

(Note: Use of non-chlorine activated fluxes is recommended.)

Insulation and Safety Related Specifications

Parameter

Symbol Value Units

Conditions

Min. External Air Gap

(External Clearance)

L(IO1)

7.1

mm

Measured from input terminals to output

terminals, shortest distance through air

Min. External Tracking Path

(External Creepage)

L(IO2)

7.4

Measured from input terminals to output

terminals, shortest distance path along body

Min. Internal Plastic Gap

(Internal Clearance)

0.08

Through insulation distance, conductor to

conductor, usually the direct distance

between the photoemitter and photodetector

inside the optocoupler cavity

Tracking Resistance

(Comparative Tracking Index)

CTI

200

IIIa

Volts DIN IEC 112/VDE 0303 PART 1

Isolation Group

Material Group (DIN VDE 0110, 1/89, Table 1)

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

Absolute Maximum Ratings

Storage Temperature, T_S............................................. -55°C to +125°C

Operating Temperature, T_A........................................... -40°C to +85°C

Lead Solder Temperature, max.......................................... 260°C for 10 s

(1.6 mm below seating plane)

Average Input Current, I_F......................................................... 20 mA^[1]

Peak Input Current, I_F................................................................... 40 mA

(50% duty cycle, 1 ms pulse width)

Peak Transient Input Current, I_F...................................................... 1.0 A

(≤ 1 µs pulse width, 300 pps)

Reverse Input Voltage, V_R.................................................................5 V

Input Power Dissipation, P_I.................................................... 35 mW^[2]

Output Current, I_O(Pin 5) ...................................................... 60 mA^[3]

Emitter-Base Reverse Voltage (Pins 4-6).......................................... 0.5 V

Output Voltage, V_O(Pin 5-4)

4N45 ................................................................................. -0.5 to 7 V

4N46 ............................................................................... -0.5 to 20 V

Output Power Dissipation ..................................................... 100 mW^[4]

Infrared and Vapor Phase Reflow Temperature

(Option #300) ..........................................see Fig. 1, Thermal Profile

1-436

Recommended Operating Conditions

Parameter

Symbol

Min.

4.5

0.5

0

Max.

20

7

10

0.8

70

Units

V

mA

V

Output Voltage (4N46)

Output Voltage (4N45)

Input Current (High)

Input Voltage (Low)

Operating Temperature

V_O

I_F(ON)

V_F(OFF)

T_A

0

°C

DC Electrical Specifications

Over recommended temperature (T_A= 0°C to 70°C), unless otherwise specified.

Parameter

Device Symbol Min. Typ.* Max. Units

Test Conditions

Fig. Note

Current Transfer 4N46

Ratio

CTR

350* 1500 3200

500* 1500 2000

200* 600 1000

%

I_F= 0.5 mA, V_O= 1.0 V

I_F= 1.0 mA, V_O= 1.0 V

I_F= 10 mA, V_O= 1.2 V

3, 4, 5, 6,

5, 11,

12

8

4N45

250* 1200 2000

200* 500 1000

%

V

I_F= 1.0 mA, V_O= 1.0 V

I_F= 10 mA, V_O= 1.2 V

I_F= 0.5 mA, I_OL= 1.75 mA

I_F= 1.0 mA, I_OL= 5.0 mA

I_F= 10 mA, I_OL= 20 mA

Logic Low

Output Voltage

4N46

4N45

V_OL

0.90 1.0

0.92 1.0

0.95 1.2

0.90 1.0

0.95 1.2

3

2

6

V

I_F= 1.0 mA, I_OL= 2.5 mA

I_F= 10 mA, I_OL= 20 mA

Logic High

Output Current

4N46

4N45

I_OH

*

0.001 100

0.001 250

1.4 1.7*

1.75

µA

V

I_F= 0 mA, V_O= 18 V

I_F= 0 mA, V_O= 5 V

T = 25°C I_F= 1.0 mA

A

6

Input Forward Voltage

V_F

Temperature Coefficient

of Forward Voltage

∆V_F

∆T_A

-1.8

mV/°C I_F= 1.0 mA

Input Reverse Breakdown

Voltage

BV_R*

5

V

I_R= 10 µA

Input Capacitance

C_IN

60

pF

f = 1 MHz, V_F= 0

Switching Specifications

(Over recommended temperature T_A= 0°C to 70°C unless otherwise specified. V_CC= 5.0 V.

Parameter

Symbol Min. Typ.* Max. Units

Test Conditions

Fig. Note

Propagation Delay Time

to Logic Low at Output

t_PHL

80

µs

T_A= 25°C I_F= 0.5 mA

R_L= 10 kΩ

6, 7,

8, 9,

6, 8

11, 13

t_PHL

5

50*

60

T_A= 25°C I_F= 10 mA

R_L= 2.2 kΩ

Propagation Delay Time

to Logic High at Output

t_PLH

1500

µs

T_A= 25°C I_F= 10 mA

R_L= 10 kΩ

6, 7,

8, 9,

6, 8

11, 13

t_PLH

150 500*

600

T_A= 25°C I_F= 10 mA

R_L= 220 kΩ

Common Mode

Transient Immunity at

High Output Level

|CM_H|

500

V/µs

I_F= 0 mA, R_L= 10 kΩ

|V | = 10 V_P-P

CM

10

9

Common Mode

|CM_L|

500

I_F= 1.0 mA, R_L= 10 kΩ

Transient Immunity at

Low Output Level

|V | = 10 V_P-P

CM

*JEDEC Registered Data.

**All typicals at T_A= 25°C, unless otherwise noted.

1-437

Package Characteristics

For 0°C ≤ T_A≤ 70°C, unless otherwise specified. All typicals at T_A= 25°C.

Parameter

Symbol Min. Typ. Max. Units

Test Conditions

Fig. Notes

Input-Output Momentary

Withstand Voltage*

Resistance, Input-Output

Capacitance, Input-Output

V_ISO

2500

V rms RH ≤ 50%, t = 1 min,

7, 10

T = 25°C

A

R_I-O

C_I-O

10¹²

0.6

Ω

V_I-O= 500 Vdc

f = 1 MHz

7

pF

*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 applicable),

your equipment level safety specification, or HP Application Note 1074, “Optocoupler Input-Output Endurance Voltage.”

Notes:

7. Device considered a two-terminal

device: Pins 1, 2, 3 shorted together

and Pins 4, 5, and 6 shorted together.

8. Use of a resistor between pin 4 and 6

will decrease gain and delay time.

(See Figures 11, 12, and 13.)

9. Common mode transient immunity in

Logic High level is the maximum

tolerable (positive) dV_cm/dt on the

leading edge of the common mode

pulse, V_CM, to assure that the output

will remain in a Logic High state (i.e.,

V_O> 2.5 V). Common mode transient

immunity in Logic Low level is the

maximum tolerable (negative)

1. Derate linearly above 50°C free-air

temperature at a rate of 0.4 mA/°C.

2. Derate linearly above 50°C free-air

temperature at a rate of 0.7 mW/°C.

3. Derate linearly above 25°C free-air

temperature at a rate of 0.8 mA/°C.

4. Derate linearly above 25°C free-air

temperature at a rate of 1.5 mW/°C.

5. DC CURRENT TRANSFER RATIO is

defined as the ratio of output

collector current, I_O, to the forward

LED input current, I_F, times 100%.

6. Pin 6 Open.

dV_cm/dt on the trailing edge of the

common mode pulse signal, V_cm, to

assure that the output will remain in

a Logic Low state (i.e., V_O< 2.5 V).

10. 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).

Figure 2. Input Diode Forward

Current vs. Forward Voltage.

Figure 3. Typical DC Transfer

Characteristics.

Figure 4. Output Current vs. Input

Current.

V

= 5 V

V

= 5 V

CC

Figure 5. Current Transfer Ratio vs.

Input Current.

Figure 6. Propagation Delay vs.

Forward Current.

Figure 7. Propagation Delay vs.

Temperature.

1-438

V

= 5 V

CC

+ 5 V (V

)

CC

Figure 8. Propagation Delay vs. Load

Resistor.

Figure 9. Switching Test Circuit.

+ 5 V (V

)

CC

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

V

CC

= 5 V

Figure 12. Effect of R_XOn Current

Transfer Ratio.

Figure 13. Effect of R_XOn

Propagation Delay.

Figure 11. External Base Resistor, R_X.

1-439

Applications

TTL Interface

Telephone Ring Detector

Line Voltage Monitor

CMOS Interface

Analog Signal Isolation

1-440

型号:	4N45
是否Rohs认证：	不符合
生命周期：	Transferred
Reach Compliance Code：	unknown
HTS代码：	8541.40.80.00
风险等级：	5.41
其他特性：	UL RECOGNIZED
配置：	SINGLE WITH BUILT-IN RESISTOR
最大正向电流：	0.02 A
最大绝缘电压：	2500 V
JESD-609代码：	e0
元件数量：	1
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
最小供电电压：	4.5 V
端子面层：	Tin/Lead (Sn/Pb)
Base Number Matches：	1

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