Symbol

Parameter

Conditions / Comments

Min.

Typ.

Max.

Unit

Integration time

refer to Figure 14,

programmable in 16 binary steps

1.60

52'600

μs

Measurement time

refer to Figure 14

0.8

1.2

212

ms

DR

Dynamic range

fixed integration time

using integration times 1.6μs, 13.2μs, 205μs

using the full range of integration times

32

80

110

dB

dB

dB

Operating range

unambiguity range,

@10MHz LED modulation frequency

15.0

m

Distance resolution

@10MHz LED modulation frequency,

≙ 1 LSB

0.5

cm

ΔD

Distance noise

single shot, 1σ value,

ratio ambient-light : modulated light < 60dB

ratio ambient-light : modulated light < 70dB

for amplitude values inside AC dynamic range

2.5

12.0

mm

mm

Distance offset

compensation to be done by the external micro -

processor

Distance drift

@ temperature range from -20°C to +65°C;

compensation to be done by the external micro -

processor

Table 2 cont.: Timing and optical characteristics

Other Parameters

Operational Ratings and λ = 850±50nm, AOI = 0°, LED modulation frequency = 10MHz - unless otherwise specified.

Sensitivity: epc600

with bandpass filter

without filter

@ integration time 103μs

640nm

± 27.5nm

860nm

± 32.5nm

940nm

± 30nm

sunlight

equivalent

max. AC amplitude (1'000 LSB)

70 klx

69 klx

192 klx

Table 3: Sensitivity and ambient-light suppression vs. wavelength

500

600

700

800

900

1000

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

Wavelength [nm]

0

10

20

30

40

50

60

70

80

90

1.00

10.00

100.00

500nm

630nm

850nm

950nm

Angle of incidence (deg)

Figure 3: Reflectance vs. illumination angle (AOI)

© 2014 ESPROS Photonics Corporation

Characteristics subject to change without notice

5 / 30

Datasheet epc600 - V1.3

www.espros.ch