Product Details

Features

· High speed signal transmission

( 25 Mbps, NRZ signal )

· Input TTL compatible

· +3~+5V power source

Descriptions

The light transmitting unit is a standard-package product with connector and opto-electric component packaged with LED and drive IC. The function of unit changes the electric signal into light signal and be transmitted by plastic fiber.

The unit is operated at single+3V~ +5V and the input signal is TTL compatible. The DLT2160A has a maximum operating speed of 25Mbps. The light signal is coupled into plastic fiber by connector. The unit has high performance at low dissipation current, steady light output and efficient light coupling.

Applications

· Audio equipment

· DVD player/Digical TV player

· PC, Notebook

· Sound card

Device Selection Guide

Chip		Operating Voltage (Vcc)	Dissipation Current(mA)	Fiber Coupling Light Output (dBm)
IC Material	LED λp(nm)		Dissipation Current(mA)	Fiber Coupling Light Output (dBm)
IC Material	LED λp(nm)		Typ.	Min.	Typ.	Max.
Si	650	2.7~5.5	5.5	-21	-	-15

Notes: 1.All dimensions are in millimeters.

2.General Tolerance:±0.2mm

Pin Function

1. GND 2. Vcc 3. Vin

Electro-Optical Characteristics

The DLT1110A light transmitting unit satisfies EIAJ CP-1201 digital audio interface standard.

Reliability Test Items

No.	Item	Test Condition	Test Hour/Cycle	Samples	Number (n) Failure (c)
1	Soldering Heat	260°C±5°C	5 sec./2times	22	n=22, c=0
2	High temp. & Hum. storage	Ta=40°C, 90%RH	500	22	n=22, c=0
3	High temp. storage	Ta=80°C	500	22	n=22, c=0
4	Low Temp. storage	Ta=-30°C	500	22	n=22, c=0
5	Temp. cycling	-30°C ~ 80°C (30min) (5min) (30min)	20	22	n=22, c=0
6	High Temp. Operation life	Ta=60°C, Vcc=5V ON	500	22	n=22, c=0
7	Repeated operation	500 times	Coupling force < 2 kg 0.4kg<Detaching force <2kg	22	n=22, c=0
8	Terminal Strength(tension)	Weight: 500 g 30 sec./each terminal		22	n=22, c=0
9	Terminal Strength(bending)	Weight: 500 g 2 times/each terminal		22	n=22, c=0
10	Mechanical Shock	Acceleration: 1000m/s2 Pulse width: 6 ms 3 times/ X,Y,Z direction		22	n=22, c=0
11	Vibration	Frequency range: 10~55 Hz /sweep 1 min Overallamplitude:1.5 mm 2H./X,Y,Z direction		22	n=22, c=0

Measuring Method

*1 Measuring method of optical output coupling fiber

2 Input voltage/power dissipation measuring method

3 Pulse response and jitter measuring method

PCB Layout For Electrical Circuit

Notes:

1. Unit:mm

2. Unspecified tolerance: ±0.3mm

3.Substrate Thickness:1.6mm

Precautions for Using Method

1.Connect a by-pass capacitor (0.1uF) close to the DLT2160A within 7 mm of the unit

lead frame.

2.Take proper electrostatic-discharge (ESD) precautions while handling these devices.

These devices are sensitive to ESD.

1. Please follow the conditions described in the diagram below.

Package

Item	Quantity	Total	Size(*longwidthhigh*)
Tray	100	100 pcs	13.5271.8cm
Inner box	20 tray/box	2000 pcs	292918.5 cm
Outer box	2 inner box/outer box	4000 pcs	603121.8 cm