MITEL 8C447 Datasheet

PRODUCT INFORMATION

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Absolute Maximum Ratings

8C447

PIN/Preamp

1300nm
1550nm

Datacom, General Purpose, Analog Applications

TO-46 Package With Lens

This device consists of a PIN photo­diode and a transimpedance amplifier
assembled in a TO-46 package. It is
designed for short-distance FDDI
and ATM up to 155 Mbps. The pre­amplifier’s linearity and absence of
automatic gain control makes it ideal
also for analog applications and
applications with bursty signals. Its
double-lens optical system is
designed for single-mode fiber as
well as for multimode fiber with core
diameter up to 62.5

µ

m.

Optical and Electrical Characteristics

(25°C Case Temperature)

Operating Conditions: See table below. Fiber: Single-mode to multimode 62.5/125µm.

13517.11 1998-02-04

Functional schematic

Data out

V

DD

V

SS

____

Data out

0.6

14

Ø1.5

Ø4.7

3.7

5.4

2.5

0.4

V

DD

DATA OUT

____

DATA OUT

BOTTOM VIEW

CASE,

V

SS

PARAMETER SYMBOL MiN. MAX. UNIT

Supply Voltage VDD-V

SS

0 6.0 V

Operating Temperature T

op

-40 85 °C

Storage Temperature T

stg

-55 125 °C

All dimensions in mm

Recommended Operating Conditions

PARAMETER SYMBOL MIN. TYP. MAX. UNIT

Supply Voltage VDD-V

SS

4.5 5.0 5.5 V

Output Differential Load R

L

13 kV

PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION

Responsivity, single ended R 5812kV/W l=1300 nm

differential 10 16 24 Pf =10 µW

Bandwidth f

c

100 175 MHz

(3dBel)

Noise-Equivalent Power NEP 35 nW l=1300 nm
Sensitivity (BER 10

-9

) S -35 dBm

l=1300 nm

Extinction Ratio=0

Dynamic Range 25 dB
Output Resistance R

o

50 V

(differential)

Power Supply Current I

DD

35 mA

PRELIMINARY

/

bb

5.6000

3.3000

Clip for SC-2A

R 1.00

80,000

0.5000

20.8200

10,2500

10.3000

4.9500

0.5000

4.5000

5.0800

3.6450

Clip for Pigtail-3A

0.50

10.70

10.25

10.30

4.95

0.50

4.50

0.85

5.08

3.65