TCD2919BFG

Rev.1.5 2019-01-08

8

© 2017

Toshiba Electronic Devices & Storage Corporation

Note 9: PD is defined as follows. IOD is DC current dissipation.

PD VOD × IOD

Measurement condition is VOD 10.5 V and input pulse voltage  5.5 V.

Note 10: DC output signal voltage is defined as follows.

Reset noise voltage is defined as follows.

Note 11: Random noise is defined as the standard deviation (sigma) of the output level difference between two

adjacent effective pixels under no illumination (i.e. dark condition) calculated by the following procedure.

CP pulse width: 50 ns

1)

Two adjacent pixels (pixel n and n

1) in one reading are fixed as measurement points.

2)

Each of the output levels at video output periods averaged over 200 ns period to get V(n) and V(n

1).

3)

V(n

1) is subtracted from V(n) to get V.

V  V(n)  V(n1)

4)

The standard deviation of

V is calculated after procedure 2) and 3) are repeated 30 times (30

readings).







30

1

i

ΔVi

30

1

ΔV



















30

1

i

2

V

|

Vi

|

30

1

5)

Procedure 2), 3) and 4) are repeated 10 times to get sigma value.

6)

10 sigma values are averaged.











10

1

j

j

10

1

7)

 value calculated using the above procedure is observed

2

times larger than that measured

relative to the ground level. So we specify the random noise as follows.

ND

 



2

1

SS

VOS

VRSN

OS

Output waveform

(effective pixels under

dark condition)

Video output

200 ns

200 ns

Pixel n

Pixel n

1

V

Video output