412101

Visible Light Detector

Preliminary Datasheet

REVISION A

This document is the property of Semefab (Scotland) Ltd. And is furnished in

confidence and upon the condition that it is neither copied or released to a third

party without prior consent.

Page 2 of

11

2.0 ABSOLUTE MAXIMUM RATINGS

PARAMETER

RATING

UNITS

Supply input voltage

-0.3 to 10

V

Supply current

Internally limited

mA

-40C to +85C

°C

-40C to +100C

°C

3.0 ELECTRICAL SPECIFICATION

The following parameters apply over the operating temperature range –40

with Rss=10 K-Ohms and Vdd= 5V, as per figure 1.

Parameter

Symbol

Test conditions

Min

Typ

Max

Units

Infra red response

900nm

1

5

% of peak

Minimum operational voltage

Vdd-Vss

250 Lux, Iss= 250uA

2.4

V

100 Lux, Iss= 100uA

1.7

2

V

Light current

Iss

200 Lux

150

200

250

uA

100 Lux

75

100

125

uA

10 Lux

7.5

10

12.5

uA

Dark Current

Idd(dark)

0 Lux, Ta=25

<1

10

nA

0 Lux, Ta=85

150

200

nA

Gain Linearity

-10

10

%

Peak spectral response

520

nm

Sensitive area

0.054

mm

2

Useable light range

Rss & Vdd dependant

1

1000

Lux

Note that with a lower Rss resistance, the linear light response range can be greatly

increased – up to 1000 Lux. See graph on page 4.