Sanyo LPH-13216-27 Specifications

Ordering number : EN5900

LPH-13216-27

Red Laser Diode

LPH-13216-27

LED PRINTHEAD

1. Description

LPH-13216-27 is an LED imaging device which is used to illuminate a moving photoreceptor within an electronic printer.

It has 2560 bit Driver ICs which consist of shift register, load , strobe and output driver.

It has an effective printing width of 8.31inches, a resolution of 300 dot per inch and can perform high -speed and high reliable printing.

2. Mechanical Characterristics (refer to Fig. LPH13216270-00010-C1) (Ta=25°C)

No.	Item	Ratings
(1)	Active Length	216.576 ± 0.3mm
(2)	Number of Emitters	2560 dots
(3)	Emitter Size	48 × 40μm ± 5
(4)	Emitter Pitch	84.6μm
(5)	Emitter Location Error X1 (chip to chip)	± 20μm
	(inside a chip)	± 5μm
(6)	Emitter Y Direction Error Y1 (chip to chip)	Max. 25μm
	Emitter Lincarity YL (along LED chips)	200μm
(7)	Emitter Height Lincarity (ZL)	Max. 150μm (flatness)
(8)	LED Array Distance from origin Holes	X2=18.712 ± 0.3mm
	(refer to under drawing)	Y2=0.0 ± 0.2mm
		Z=0.31 ± 0.1mm
(9)	Dimensions	262L × 16w × 18H mm
(10)	Head Weight	approx. 100gr

1 5 0 μ m

Z

( Y 2 )

( Y 2 )

( Y 1 )

Substrate

( X 2 )

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

31698 GI, (IM) No.5900 1/8

LPH-13216-27

3. Optical Characteristics (Ta=20°C)

Item	Sym.	Min	Typ	Max	Unit	Remarks
Light Wavelenght	λp	730	740	750	nm	head to head
Light Output (Po MEAN)	Po MEAN	0.59	0.85	1.1	μW/dot	head avcrage (±30%)
Light Output Uniformity	Po	0		±30	%/head	Head Overall (2560 LED)
(Intensity)
Light Wavelength vs			+0.2		nm/°C	Peak Wavelength
Temperature

4.Electrical Characteristics 4-1 Electrical Circuit

	Item				Summary
(1)	Equivalent Circuit	refer to Fig. LPH13216270-00010-C2
(2) Timing Chart		refer to Fig. LPH13216270-00010-C3
(3)	Switching characteristics	refer to Item 5
(4)	Data Transfer Methode	1 input serial transfer
(5)	Input Data Rate Per Line	10 MHz Max
(6)	Inputs	Data			; Bits 1-2560
		LOAD			; End of Line (Active "H")
		Clock			; 10 MHZ Negative edge
					; LEDs ON Control (Active "L") 4 Line (640×4)
			STROBE
		Power			; 5±0.25 V DC 4.4 A Peak 640 LEDs ON
(7)	Interface (Pin Assignment)	refer to Fig. LPH13216270-00010-C1

4-2 Absolute Maximum Ratings (Ta=25 ± 2°C Vss=0V)

Item	Sym.	Conditions	Min	Typ	Max	Unit	Remarks
Supply Voltage	VDD		-- 0.3		6.0	V
Input Voltage	VIN		-- 0.3		VDD +0.3	V
LED Junction Temperature	TJ				80	°C
Head Temperature	TH				50	°C	AL base surface of the head

4-3 Recommended operating Conditions (at Vss=0V, Ta=25±2°C)

Item	Sym.	Conditions	Min	Typ	Max	Unit	Remarks
Supply Voltage	VDD		4.75	5.0	5.25	V
Clock Frequency	f(φ)	VDD=5V			10	MHZ
Clock Duty	tW	VDD=5V	45	50	55	%
"H" Level Input Voltage	VIH	VDD=5V	2.0		VDD	V
"L" Level Input Voltage	VIL		VSS		0.8	V

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LPH-13216-27

4-4 Electrical Characteristics (Ta=25 ± 2°C,VDD=5V, Vss=0V)

Item

Sym.

Conditions

Min

Typ

Max

Unit

Remarks

"H" Level Input Voltage

VIH

2.0

VDD

V

every input

"L" Level Input Voltage

VIL

0

0.8

V

every input

"H" Level Input Current

I IH1

VIL=VSS

1.0

μA

DATA

I IH2

VIL=VSS

1.0

μA

CLK, LOAD

I IH3

VIL=VSS

10

μA

STB

"L" Level Input Current

I IL1

VIL=VSS

-1.0

μA

DATA

I IL2

VIL=VSS

-80

-250

-500

μA

STB

I IL3

VIL=VSS

-----

-----

-1.0

μA

CLK

I IL4

VIL=VSS

-1.0

μA

LOAD

"H" Level Output Current

IOH

-3.5

-5.0

-6.7

mA/dot

Supply Current

IDD

f(φ)=10MHZ

300

mA

Out put off

Peak

IDD

f(φ)=10MHZ

2.4

3.6

4.4

A

AII LEDS ON (640 dots on)

Average

IDD

f(φ)=10MHZ

A

duty % Max

STB

5. Switching Characteristics

		Parameter			Symbol		Ratings		Unit	Remarks
						Min	Typ	Max
CLOCK Frequency					f(φ)	-----	-----	10	MHZ
CKOCK Rise / Fall Time					tcr	-----	-----	35	ns
					tcf	-----	-----	35	ns
LOAD Rise / Fall Time					tLr	-----	-----	35	ns
					tLf	-----	-----	35	ns
Data Setup Time					tSC	30	-----	-----	ns
Data Hold Time					thold	10	-----	-----	ns
CLOCK → LOADH Setup Time					tSL	50	-----	-----	ns
LOAD Signal Pulse Width					tWL	40	-----	-----	ns
LOAD →				Setup Time	tLS	200	-----	-----	ns
			STROBE
		→ DO			tpsr	-----	-----	250	ns
	STROBE
Propagation Delay Time					tpsf	-----	-----	250	ns

Conditions

(1)VSS = 0V

(2)VDD = 5V

(3)Ta = 25°C ± 2°C

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