G8909-01

Features

l 250 µm pitch, 40 ch parallel readout

l Low cross-talk

l Precise chip position tolerance: ±0.05 mm

Applications

l DWDM monitor with AWG

PHOTODIODE

InGaAs PIN photodiode array

Photodiode array for DWDM monitor

1

I General ratings

Parameter

Value

Unit

Active area

f0.08

mm

Pixel pitch

250

µm

Number of elements

40

ch

I Absolute maximum ratings

Parameter

Symbol

Remark

Value

Unit

Reverse voltage

6V

Allowable input power

10

mV

Operating temperature

Topr

-40 to +85

°C

Storage temperature

Tstg

*

-40 to +85

°C

* In N environment or in vacuum

I Electrical and optical characteristics (Ta=25 °C, per 1 element)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Spectral response range

l

-

0.9 to 1.7

-

µm

l=1.31 µm

0.8

0.9

-

Photo sensitivity

S

l=1.55 µm

0.85

0.95

-

A/W

Photo response non-uniformity

PRNU

-

-

±5

%

Dark current

-

0.02

0.2

nA

Shunt resistance

Rsh

-

8

-

GW

Terminal capacitance

Ct

-

1.4

-

pF

Cross-talk

-

-

-33

-

dB