參數(shù)資料
型號(hào): TSL208R
廠商: Electronic Theatre Controls, Inc.
英文描述: 512 X 1 LINEAR SENSOR ARRAY
中文描述: 512 × 1傳感器陣列線性
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 102K
代理商: TSL208R
TSL208R
512 1 LINEAR SENSOR ARRAY
TAOS031C – OCTOBER 2002
4
Copyright 2002, TAOS Inc.
The LUMENOLOGY Company
www.taosinc.com
Electrical Characteristics at f
clock
= 1 MHz, V
DD
= 5 V, T
A
= 25
°
C,
λ
p
= 640 nm, t
int
= 5 ms,
R
L
= 330
, E
e
= 18
μ
W/cm
2
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
See Note 1
MIN
1.6
TYP
MAX
2.4
UNIT
V
V
out
V
drk
PRNU
Analog output voltage (white, average over 512 pixels)
2
Analog output voltage (dark, average over 512 pixels)
0
50
150
mV
Pixel response nonuniformity
See Notes 2 & 3
±
7%
±
0.4%
±
20%
Nonlinearity of analog output voltage
See Note 3
FS
Output noise voltage
See Note 4
1
mVrms
R
e
Responsivity
16
22
28
V/
J/cm
2
)
nJ/cm
2
SE
Saturation exposure
See Note 5
155
V
sat
DSNU
Analog output saturation voltage
2.5
3.4
V
Dark signal nonuniformity
All pixels
See Note 6
25
120
mV
IL
Image lag
See Note 7
0.5%
I
DD
I
IH
I
IL
Supply current, output idle
28
45
mA
μ
A
μ
A
High-level input current
V
I
= V
DD
V
I
= 0
I
O
= 50
μ
A
I
O
= 4 mA
I
O
= 50
μ
A
I
O
= 4 mA
10
Low-level input current
10
V
OH
High level output voltage SO
High-level output voltage, SO
4.5
4.95
V
4.6
V
OL
Low level output voltage SO
Low-level output voltage, SO
0.01
0.1
V
0.4
C
i(SI)
Input capacitance, SI
40
pF
C
i(CLK)
NOTES:
Input capacitance, CLK
40
pF
1. The array is uniformly illuminated with a diffused LED source having a peak wavelength of 640 nm.
2. 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.
3. 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).
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
sat
, the maximum V
drk
, and the maximum R
e
.
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
a pixel is exposed to a white condition followed by a dark condition:
IL
Vout (IL)
Vout (white)
Vdrk
Vdrk
100
Timing Requirements (see Figure 1 and Figure 2)
MIN
NOM
MAX
UNIT
t
su(SI)
t
h(SI)
t
w
t
r
, t
f
NOTES:
Setup time, serial input (see Note 8)
20
ns
Hold time, serial input (see Note 8 and Note 9)
0
ns
Pulse duration, clock high or low
50
ns
Input transition (rise and fall) time
8. Input pulses have the following characteristics: t
r
= 6 ns, t
f
= 6 ns.
9. SI must go low before the rising edge of the next clock pulse.
0
500
ns
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