TSL208 ETC [List of Unclassifed Manufacturers], TSL208 Datasheet - Page 4

• Manufacturer Part Number: TSL208
• Description: 512 X 1 LINEAR SENSOR ARRAY
• Manufacturer: ETC [List of Unclassifed Manufacturers]

TAOS031C – OCTOBER 2002
Electrical Characteristics at f
R
NOTES: 1. The array is uniformly illuminated with a diffused LED source having a peak wavelength of 640 nm.
Timing Requirements (see Figure 1 and Figure 2)
NOTES: 8. Input pulses have the following characteristics: t
4
Copyright E 2002, TAOS Inc.
V
V
PRNU
R
SE
V
DSNU
IL
I
I
I
V
V
V
V
C
C
t
t
t
t
DD
IH
IL
su(SI)
h(SI)
w
r
L
, t
out
drk
sat
OH
OH
OL
OL
e
i(SI)
i(CLK)
f
= 330 , E
y
Analog output voltage (white, average over 512 pixels)
Analog output voltage (dark, average over 512 pixels)
Pixel response nonuniformity
Nonlinearity of analog output voltage
Output noise voltage
Responsivity
Saturation exposure
Analog output saturation voltage
Dark signal nonuniformity
Image lag
Supply current, output idle
High-level input current
Low-level input current
High level output voltage SO
High-level output voltage, SO
Low level output voltage SO
Low-level output voltage, SO
Input capacitance, SI
Input capacitance, CLK
Setup time, serial input (see Note 8)
Hold time, serial input (see Note 8 and Note 9)
Pulse duration, clock high or low
Input transition (rise and fall) time
2. PRNU is the maximum difference between the voltage from any single pixel and the average output voltage from all pixels of the
3. Nonlinearity is defined as the maximum deviation from a best-fit straight line over the dark-to-white irradiance levels, as a percent
4. RMS noise is the standard deviation of a single-pixel output under constant illumination as observed over a 5-second period.
5. Minimum saturation exposure is calculated using the minimum V
6. DSNU is the difference between the maximum and minimum output voltage in the absence of illumination.
7. 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
9. SI must go low before the rising edge of the next clock pulse.
device under test when the array is uniformly illuminated at the white irradiance level. PRNU includes DSNU.
of analog output voltage (white).
a pixel is exposed to a white condition followed by a dark condition:
e
= 18 W/cm
PARAMETER
2
(unless otherwise noted)
clock
= 1 MHz, V
t
IL +
www.taosinc.com
V out (white) * V drk
r
V out (IL) * V drk
= 6 ns, t
DD
See Note 1
See Notes 2 & 3
See Note 3
See Note 4
See Note 5
All pixels
See Note 7
V
V
I
I
I
I
O
O
O
O
I
I
= 5 V, T
= V
= 0
= 50 A
= 4 mA
= 50 A
= 4 mA
f
= 6 ns.
TEST CONDITIONS
DD
sat
A
, the maximum V
= 25 C,
100
See Note 6
t
p
drk
= 640 nm, t
, and the maximum R
MIN
MIN
1.6
2.5
4.5
16
20
50
0
0
0
The LUMENOLOGY r Company
0.4%
0.5%
NOM
TYP
4.95
0.01
int
155
7%
3.4
4.6
0.4
50
22
25
28
40
40
2
1
= 5 ms,
e
.
MAX
MAX
20%
150
120
500
2.4
0.1
28
45
10
10
mVrms
nJ/cm
UNIT
UNIT
J/cm
mV
mV
mA
FS
pF
pF
V/
ns
ns
ns
ns
V
V
V
V
V
V
A
A
2
2
)