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AS7331

Typical Operating Characteristics

Datasheet

• PUBLIC

DS001047

• v4-00 • 2023-Mar-24

│ 12

Typical Operating Characteristics

6.1

Optical Characteristics

Figure 7:

Optical Characteristics of the AS7331

Symbol

Parameter(1)

Conditions

Min

Typ

Max

Unit

ReGAIN2048

Irradiance Responsivity for

CREG1:GAIN = 2048x

A channel

λ = 360 nm

385

counts/

(µW/cm²)

B channel

λ = 300 nm

347

C channel

λ = 260 nm

794

ReGAIN1

Irradiance Responsivity for

CREG1:GAIN = 1x

A channel

λ = 360 nm

0.188

counts/

(µW/cm²)

B channel

λ = 300 nm

0.170

C channel

λ = 260 nm

0.388

FSRGAIN2048

Full Scale Range of

detectable Irradiance for

CREG1:GAIN = 2048x

A channel

λ = 360 nm

170

µW/cm²

B channel

λ = 300 nm

189

C channel

λ = 260 nm

FSRGAIN1

Full Scale Range of

detectable Irradiance for

CREG1:GAIN = 1x

A channel

λ = 360 nm

3.49e5

µW/cm²

B channel

λ = 300 nm

3.86e5

C channel

λ = 260 nm

1.69e5

(1)

The optical characteristics are representative results by lab characterization and not included in the mass production

tests. All values are measured at an integration time of 64 ms.

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