TPS818芯片引脚定义引脚图及功能IC贸易商引脚图技术参数-中国IC网-芯三七

TPS818

TOSHIBA Photo IC Silicon Epitaxial Planar

TPS818

Luminosity Adjustment for TV Screens, CRT

Unit: mm

Monitors and Liquid-crystal Display Monitors

Notebook PCs and Portable Information Devices

Cellular and PHS Phones

Other Equipment Requiring Luminosity

Adjustment

The TPS818 is a linear-output (current output type)

photo-IC which incorporates a photodiode and a current amp

circuit in a single chip. A luminous efficiency correction filter

mounted on the detector ensures accurate luminosity output

levels. The device’s excellent output linearity enables

automatic adjustment of the luminosity of a TV screen or PC

monitor in accordance with the ambient brightness of the

operating environment.

·

High sensitivity

: Light current I = 240 µA (typ.) @E = 100 lx

Little fluctuation in light current

: 1.67 times width (±25° typ.)

Low current consumption

L

V

TOSHIBA

―

Weight: 0.22 g (typ.)

: I

= 1 µA (max) @V

= 5.5 V

CC

·

Excellent illumination output linearity

Luminous efficiency correction filter mounted on detector: λ = 560 mm (typ.)

Open-emitter output

Side-view package

Environmentally friendly silicon used as chip material instead of CdS

Suitable as a substitute for CdS-based products

p

Pin Connection

4.V

CC

Current

amp

3.OUT

2.GND

1.NC

1

2002-01-29

TPS818

Maximum Ratings (Ta = 25°C)

Characteristics

Symbol

Rating

Unit

Supply voltage

V

-0.5~7

V

CC

<

Output voltage

V

=

OUT

CC

Light current

I

10

mA

mW

°C

L

Permissible power dissipation

Operating temperature range

Storage temperature range

P

150

T

-25~85

-40~100

opr

T

stg

Soldering temperature range (5s)

(Note 1)

T

260

°C

sol

Note 1: Solder under the lead stopper.

Electrical and Optical Characteristics (Ta = 25°C, V = 5 V)

CC

Characteristics

Supply voltage

Symbol

Test Condition

Min

Typ.

Max

Unit

V

¾

4.5

¾

5

5.5

1

V

CC

Supply current

I

V

E

V

= 5.5 V, E = 0

0.01

24

mA

nm

CC

V

Light current (1)

Light current (2)

Dark current

I (1)

L

= 10 lx

(Note 2)

18

180

¾

30

300

0.5

¾

V

I (2)

L

= 100 lx

240

¾

V

I

=5.5 V, E = 0

LEAK

CC

V

Peak sensitivity wavelength

l

¾

560

0.3

0.8

P

r

t

¾

Switching time

R

= 10 kW, l = 570 nm

ms

L

t

¾

f

Note 2: A CIE Standard A light source is used (color temperature = 2870°K).

Rise Time/Fall Time Measurement Method

V

CC

Pulse drive

2.5 V

90%

l = 570 nm

LED

OUT

V

OUT

TPS818

R

L

10%

GND

t

f

r

Handling Precautions

·

When forming the leads, bend each lead under the lead stopper. Soldering must be performed after the leads

have been formed.

·

Soldering must be performed under the stopper.

To stabilize the power line, insert a bypass capacitor of up to 0.01 mF between V

and GND, close to the device.

CC

2

2002-01-29

TPS818

P – Ta

I

– Ta

(typ.)

LEAK

200

150

100

50

10

1

0.1

0.01

V

CC

= 4.5 V

5 V

5.5 V

0.001

0

20

40

60

80

100

-20

0

20

40

60

80

100

120

10000

6

Ambient temperature Ta

(°C)

Ambient temperature Ta (°C)

I – E

(typ.)

I – Ta

L

(typ.)

L

V

1.4

1.2

1.0

0.8

0.6

10000

1000

100

10

E

V

= 100 lx

V

= 5 V

CC

Ta = 25°C

1

0.1

1

10

100

1000

-40

-20

0

20

40

60

80

100

Radiant incidence

E

(lx)

Ambient temperature Ta (°C)

V

I – V

L

(typ.)

Spectral response

CC

1.2

0.8

0.4

0

100

80

60

40

20

0

Ta = 25°C

3

4

5

200

400

600

800

(nm)

1000

1200

Supply voltage

V

(V)

Wavelength

l

CC

3

2002-01-29

TPS818

Radiation pattern

(typ.)

Switching characteristics

(typ.)

10000

1000

100

Ta = 25°C

V

= 5 V

CC

= 2.5 V

OUT

Luminosity angle

l

p

= 570 nm

0°

10°

20°

t

30°

40°

f

30°

40°

50°

60°

50°

60°

70°

t

r

70°

80°

90°

80°

⁹⁰°

0.4 0.6 0.8 1.0

0

0.2

Relative sensitivity

10

1

10

Load resistance

100

R

(kW)

L

4

2002-01-29

TPS818

RESTRICTIONS ON PRODUCT USE

000707EBA

· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor

devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical

stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of

safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of

such TOSHIBA products could cause loss of human life, bodily injury or damage to property.

In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as

set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and

conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability

Handbook” etc..

· The TOSHIBA products listed in this document are intended for usage in general electronics applications

(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,

etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires

extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or

bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or

spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,

medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this

document shall be made at the customer’s own risk.

· The products described in this document are subject to the foreign exchange and foreign trade laws.

· The information contained herein is presented only as a guide for the applications of our products. No

responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other

rights of the third parties which may result from its use. No license is granted by implication or otherwise under

any intellectual property or other rights of TOSHIBA CORPORATION or others.

· The information contained herein is subject to change without notice.

5

2002-01-29

型号:	TPS818
生命周期：	Obsolete
IHS 制造商：	TOSHIBA CORP
Reach Compliance Code：	unknown
风险等级：	5.82
Is Samacsys：	N
应用：	AMPLIFIER
配置：	SINGLE
红外线范围：	NO
功能数量：	1
最高工作温度：	85 °C
最低工作温度：	-25 °C
光电设备类型：	LINEAR OUTPUT PHOTO IC
形状：	SQUARE
尺寸：	3 mm
最小供电电压：	4.5 V
Base Number Matches：	1

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