GH5DA07B3A0F - Sharp Electronics Corp.

Notice In t h e a b s e n c e o f c o n firmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP

devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/

GH5DA07B3AHologram Lasers

GH5DA07B3A

(Under development) ■Outline Dimensions

Red Hologram Laser for DVD Car Navigation

System / DVD Player for Automobile Use

(Unit : mm)

■Features

(1) With built-in OPIC❇for DVD car navigation system(With

RF additional terminal, response frequency : MIN. 41MHz)

(2) Wide operating temperature for automobile use

(Topr : -20 to +80˚C)

(3) 4.8mm thickness

(4) With built-in beam splitter and diffraction grating

❇OPIC : (Optical IC) is a trademark of SHARP Corporation.

An OPIC consists of a light-detecting element

and a signal-processing circuit integrated onto a

single chip.

■Applications

(1) DVD car navigation systems

(2) DVD players for automobile use

■Absolute Maximum Ratings (TC=25˚C)

Parameter Symbol Rating Unit

❇1Optical power output PH6.3 mW

Reverse voltage Laser VR2V

❇2Operating temperature Topr -20 to +80 ˚C

❇2Storage temperature Tstg -40 to +85 ˚C

❇3Soldering temperature Tsold 260 ˚C

❇1Output power from hologram laser, CW (Continuous Wave) drive

❇2Case temperature

❇3At the position of 1.6mm from the lead base (Within 5s)

Monitor photodiode

OPIC supply voltage VCC 6V

ø8.2 +0

0.030

ø8.2 +0

0.030

ø7.5MAX.

ø6.63±0.1

4.8 +0

0.1

4.65MAX.

3.97±0.1

ø0.4±0.05

4.8 +0

0.1

4.6±0.5 4.77±0.12

2.0±0.1

1.2±0.1

1.27

2.8±0.10

1.4±0.15 1.4±0.15

.2±0.15

0.25±0.03

Laser chip

Reference plane

(Stem face)

Cap glass

Hologram device

0.3MAX.

Lead edge is within a circle

of 1.4mm from the center of

lead base.

P1.4±0.2✕3=4.2±0.2

4.9±0.2

2.45±0.15 2.45±0.15

❇ Dimensions which shows

position of lead pin is

measured at lead base.

Tolerance ±0.2

w VRF

e VCC

i VA

D2D1 D3 D4 D5 D6

o VB

u VE

y VF

r VS

t GND

!0 LD

q Monitor PD

oiuy

qwer

t!0

Top View

Terminal connection Pin configuration

GH5DA07B3AHologram Lasers

■Electro-optical Characteristics (VCC=5V, Vs=1/2V, TC=25˚C)

❇1Distance between FES=0 and jitter minimum point

❇2(a–b) / (a+b)

❇3DPD signal

❇4RF output amplitude (focal servo ON, radial servo ON)

❇5VA–VB(Focal vibration)

❇6(VA+VB) / (VE+VF) (focal servo ON, radial servo OFF)

❇7VE/ VF

a–b

2◊(a+b)

a (+amplitude of DPD)

b (–amplitude of DPD)

a (+amplitude of FES)

b (–amplitude of FES)

NA=0.60

f =3.3mm

NA=0.13

f =19.07mm

Actuator

Collimated lens

Hologram laser

Single layer DVD disc

Laser driver

APC circuit

Measuring System of Hologram Laser

Parameter Symbol MAX. Unit

❇1Focal offset DEF +0.5 µm

❇7Radial spot balance RSB 125 %

Conditions MIN. TYP.

VRF=0.83V -0.5 -

PH=1.85mW 75 -

❇2Focal error symmetry BFES VRF=0.83V -20 - +20 %

❇3Radial error balance BRES -20 - +20 %PH=1.85mW

❇4RF output amplitude VRF PH=1.85mW 0.52 0.83 1.11 V

❇5FES output amplitude VFES VRF=0.83V 0.22 0.34 0.52 V

Threshold current Ith −-3038mA

Operating current Iop PH=2.85mW - 40 49 mA

Operating voltage Vop PH=2.85mW - 2.5 2.77 V

Wavelength λpPH=2.85mW 640 654 660 nm

Output current ImPH=2.85mW, VR=15V 0.05 (0.2) 0.3 mA

Differential efficiency ηd0.9mW

I(1.85mW)-I(0.95mW) 0.34 0.52 0.75 mW/mA

❇6Main spot balance MSB PH=1.85mW 75 - 125 %

Notice In t h e a b s e n c e o f c o n firmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP

devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/

GH5DA07B3AHologram Lasers

■Electrical Characteristics of Monitor Photodiode (Design Standard*) (TC=25˚C)

■Electro-optical Characteristics of Laser Diode (Design Standard*) (TC=25˚C)

Parameter Symbol MAX. Unit

Emission

characteristics ø// +2.1 ˚

Misalignment position ∆x+80 µm

∆z+80 µm

Interference pattern intensity α1-

Conditions MIN. TYP.

Parallel -2.1 -

Perpendicular

-3 - ˚

-80 -

Po=3mW - -

ø⊥

∆y-80 - +80 µm

−

Parameter Symbol MAX. Unit

❇1Sensitivity S - mA/mW

150

Terminal capacitance Ct-pF

Conditions MIN. TYP.

-0.07

Dark current -- nA

-9

IDVR=15V

❇2Applicable divisions correspond to output terminals. ❇3Difference from Vcc/2

❇4Output amplitude=0dB (input signal 100kHz)

❇5Output amplitude=0dB (input signal 1MHz), peaking

characteristics from 1MHz to 36MHz.

❇6Noise solution against feed-back light (Radio frequency

modulation circuit) is required.

Segment No. Output

D 1 + D 3.....................................VA

D 2 + D 4.....................................VB

D 5...............................................VE

D 6...............................................VF

D 1 + D 2 + D 3 + D 4 ................VRF

Half intensity angle Parallel θ//

Po=3mW

6.9 8.5 10 ˚

Perpendicular

θ⊥ 25 30 35 ˚

Deviation

angle

❇1For hologram output power

■Electro-optical Characteristics of OPIC for Signal Detection (Design Standard*) (TC=25˚C)

Parameter Symbol Unit

❇2

Segment

Supply voltage VCC V-

Conditions MIN. MAX.

4.5 5.5

Reference voltage 2.0 2.75 -VS

−

Supply current ICC VCC=5V 10 25 mA -

Maximum output voltage VOS GND reference 3.8 - V

to V

, V

❇3Output offset voltage VOD1 VCC=5V,

No light

-35 +35 mV

, V

Offset voltage difference ∆VOD -30 +30 mV

-V

E-

❇4Response frequency fCF1 VCC=5V, -3dB 41 - MHz

, V

❇5Peaking level VPK VCC=5V,

f=1 to 36MHz -4dBV

Group delay tgd1 -10nsVE, VF

Noise level VnP1f=24MHz,

BW=30kHz --69dBmV

E, VF

VOD2 1.3 1.9 V VRF

VnP2--59dBmVRF

VCC=5V,

f=1 to 24MHz

tgd2 -10nsVRF

fCF2 1 - MHz VA, VB

TYP.

5.0

2.2

1.6

-79

-69

Notice In t h e a b s e n c e o f c o n firmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP

devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/

* These parameters are not guaranteed performance, but general specifications of each optical element which makes up a hologram laser.

• Please refer to the chapter "Handling Precautions"

115

Application Circuits

NOTICE

●The circuit application examples in this publication are provided to explain representative applications

of SHARP devices and are not intended to guarantee any circuit design or license any intellectual

property rights. SHARP takes no responsibility for any problems related to any intellectual property

right of a third party resulting from the use of SHARP's devices.

●Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

SHARP reserves the right to make changes in the specifications, characteristics, data, materials,

structure, and other contents described herein at any time without notice in order to improve design or

reliability. Manufacturing locations are also subject to change without notice.

●Observe the following points when using any devices in this publication. SHARP takes no responsibility

for damage caused by improper use of the devices which does not meet the conditions and absolute

maximum ratings to be used specified in the relevant specification sheet nor meet the following

conditions:

(i) The devices in this publication are designed for use in general electronic equipment designs such as:

--- Personal computers

--- Office automation equipment

--- Telecommunication equipment [terminal]

--- Test and measurement equipment

--- Industrial control

--- Audio visual equipment

--- Consumer electronics

(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and

safety when SHARP devices are used for or in connection with equipment that requires higher

reliability such as:

--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)

--- Traffic signals

--- Gas leakage sensor breakers

--- Alarm equipment

--- Various safety devices, etc.

(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely

high level of reliability and safety such as:

--- Space applications

--- Telecommunication equipment [trunk lines]

--- Nuclear power control equipment

--- Medical and other life support equipment (e.g., scuba).

●Contact a SHARP representative in advance when intending to use SHARP devices for any "specific"

applications other than those recommended by SHARP or when it is unclear which category mentioned

above controls the intended use.

●If the SHARP devices listed in this publication fall within the scope of strategic products described in

the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to

export such SHARP devices.

the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any

means, electronic or mechanical, for any purpose, in whole or in part, without the express written

permission of SHARP. Express written permission is also required before any use of this publication

may be made by a third party.

●Contact and consult with a SHARP representative if there are any questions about the contents of this

publication.