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ams Datasheet

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[v1-00] 2016-Jan-18

TSL1401CCS − Electrical Characteristics

Note(s):

2. The array is uniformly illuminated with a diffused LED source having a peak wavelength of 640nm.

3. PRNU is the maximum difference between the voltage from any single pixel and the average output voltage from all pixels of the

device under test when the array is uniformly illuminated at the white irradiance level. PRNU includes DSNU.

4. Nonlinearity is defined as the maximum deviation from a best-fit straight line over the dark-to-white irradiance levels, as a percent

of analog output voltage (white).

5. RMS noise is the standard deviation of a single-pixel output under constant illumination as observed over a 5-second period.

8. DSNU is the difference between the maximum and minimum output voltage for all pixels in the absence of illumination.

9. Image lag is a residual signal left in a pixel from a previous exposure. It is defined as a percent of white-level signal remaining after

a pixel is exposed to a white condition followed by a dark condition:

Responsivity

see note (6)

25

35

44

V/

Analog output saturation voltage

4.5

4.8

V

2.5

2.8

SE

Saturation exposure

(7)

136

(7)

78

DSNU

Dark signal nonuniformity

(8)

0.05

0.08

V

IL

Image lag

see note (9)

0.5%

Supply current

2.8

4.5

mA

2.6

4.5

High-level input current

1μA

Low-level input current

1μA

Input capacitance

5

pF

Symbol

Parameter

Test

Conditions

Min

Typ

Max

Unit

IL

Vout IL

() Vdrk

–

Vout white

() Vdrk

–

---------------------------------------------------- 100

×

=