TPS851_07 TOSHIBA [Toshiba Semiconductor], TPS851_07 Datasheet

TPS851_07

Manufacturer Part Number

TPS851_07

Description

Silicon Epitaxial Planar

Manufacturer

TOSHIBA [Toshiba Semiconductor]

Datasheet

1.TPS851_07.pdf (12 pages)

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Mobile Phones, PHS

Notebook PCs, PDAs

Video cameras, Digital Still Cameras

Other Equipment Requiring Luminosity Adjustment

illuminance sensors which incorporates a photodiode and current amp

circuit in a single chip.

little variation.

domestic appliances or for backlighting for displays in cellular phones, this device enables low power consumption

to be achieved.

•

Absolute Maximum Ratings

The TPS851 is an ultra-compact surface-mount photo-IC for

The sensitivity is superior to that of a phototransistor, and exhibits

It has spectral sensitivity closer to luminous efficiency and excellent output linearity.

With its ultra-compact surface-mount package, this photo-IC can be used as the power-saving control for

Ultra-compact and light surface-mount package: 2.0 × 2.1 × 0.7 mm

Excellent output linearity of illuminance

Little fluctuation in light current and high level of sensitivity

: I

: Light current variation width: ×1.67 (when light current classification is specified.)

: Little temperature fluctuation

Built-in luminous-efficiency correction function, reduced sensitivity variations due to various light sources

: I

Low supply voltage, making device suitable for battery-powered equipment: V

Lead(Pb)-Free

Supply voltage

Output voltage

Light current

Permissible power dissipation

Operating temperature range

Storage temperature range

Soldering temperature range (Note 1)

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

Note 1: The reflow time and the recommended temperature profile are shown in the section entitled Handling

= 37 μA to 74 μA @E

(using incandescent light)/I

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even

if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings and the operating ranges.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

Precautions.

Characteristics

= 100 lx using fluorescent light

TOSHIBA Photo-IC Silicon Epitaxial Planar

(using fluorescent light) = 1.2 (typ.)

(Ta = 25°C)

Symbol

OUT

opr

stg

sol

TPS851

−40 to 100

−30 to 85

−0.5 to 7

Rating

< = V

260

Unit

°C

Weight: 0.0054 g (typ.)

TOSHIBA

= 2.7 V to 5.5 V

2007-10-01

―

TPS851

Related parts for TPS851_07

TPS851_07 Summary of contents

Page 1

TOSHIBA Photo-IC Silicon Epitaxial Planar Mobile Phones, PHS Notebook PCs, PDAs Video cameras, Digital Still Cameras Other Equipment Requiring Luminosity Adjustment The TPS851 is an ultra-compact surface-mount photo-IC for illuminance sensors which incorporates a photodiode and current amp circuit in ...

Page 2

Electrical and Optical Characteristics Characteristics Supply voltage Supply current Light current (1) Light current (2) Light current (3) Light current ratio Dark current Saturation output voltage Peak sensitivity wavelength Rise time Switching time Fall time Note 2: CIE standard A ...

Page 3

Package Dimensions Weight: 0.0054 g (typ.) Block Diagram Center of sensitive area Current amp 5. OUT 2. GND TPS851 Unit: mm Tolerance: ± 0 Reference value : Light-receiving area Size ...

Page 4

Handling Precautions At power-on in darkness, the internal circuit takes about 100 μs to stabilize. During this period the output signal is unstable and may change. Please take this into account. Moisture-Proof Packing (1) To avoid moisture absorption by the ...

Page 5

Recommended soldering pattern (3) Cleaning conditions When cleaning is required after soldering Chemicals: AK225 alcohol Temperature and time: 50°C × 30°C × 3 minutes Ultrasonic cleaning: 300 W or less Packing Specification (1) Packing quantity Reel ...

Page 6

Tape Packing Specifications (1) Reel dimensions Reel material: Plastic 5.0 5.0 Unit: mm 11.4 9.0 Enlarged view of reel center φ 21 ± 0.8 2 ± 0.5 120° 6 TPS851 φ 13 ± 0.2 2007-10-01 ...

Page 7

Tape dimensions Tape material: Plastic (anti-electrostatic) 4.0 ± 0.1 + 0.1 φ 1.5 − 0 (feed hole) A 4.0 2.2 ± 0.05 Cross-section between A and A’ 2.0 ± 0.1 B A’ B’ φ 1.1 (pocket hole) Cross-section between ...

Page 8

Reel Label The label markings may include product number, tape type and quantity. P/N TYPE TPS851 ADDC Q’TY NOTE Leader and Trailer Sections of Tape Empty trailer section: at least 10 empty device slots 3,000 pcs. Empty leader section: at ...

Page 9

P – Ambient temperature Ta (°C) I – 10000 1000 100 25° light ...

Page 10

I – 10000 1000 100 25° Using the A light source 250 Ω 1000 Ω 5000 Ω 0.1 1 ...

Page 11

Switching Time Measurement Circuit and Waveforms Pulse drive White LED Spectral Response 100 Ta = 25° 200 400 600 800 Wavelength λ (nm TPS851 OUT R L GND (typ.) Luminosity angle 40° 50° ...

Page 12

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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