TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E
−SEPTEMBER
2007
Electrical Characteristics at V
DD
= 5 V, T
A
= 25
°
C,
λ
p = 940 nm, R
L
= 10 k
Ω
(unless otherwise noted)
(see Notes 3, 4, and 5)
PARAMETER
V
D
V
OM
Dark voltage
Maximum output
voltage
Output voltage
TEST
CONDITIONS
E
e
= 0
V
DD
= 4.5 V
E
e
= 18
μW/cm
2
V
O
E
e
= 46
μW/cm
2
E
e
= 220
μW/cm
2
E
e
= 18
μW/cm
2
,
T
A
= 0°C to 70°C
E
e
= 46
μW/cm
2
,
T
A
= 0°C to 70°C
E
e
= 220
μW/cm
2
,
T
A
= 0°C to 70°C
See Note 6
E
e
= 18
μW/cm
2
I
DD
Supply current
pp y
E
e
= 46
μW/cm
2
E
e
= 220
μW/cm
2
NOTES: 3.
4.
5.
6.
111
1.1
1.7
1.1
1.7
1.1
1.7
mA
43.5
8
0.4
8
0.4
8
0.4
9.1
TSL260R
MIN
0
3
1
TYP
4
3.3
2
3
1
2
3
1
2
3
mV/°C
%/°C
mV/°C
%/°C
mV/°C
%/°C
mV/(μW/cm
2
)
V
MAX
10
MIN
0
3
TSL261R
TYP
4
3.3
MAX
10
MIN
0
3
TSL262R
TYP
4
3.3
MAX
10
UNIT
mV
V
α
vo
Temperature
coefficient of
output voltage
p
g
(V
O
)
N
e
Irradiance
responsivity
Measurements are made with R
L
= 10 kΩ between output and ground.
Optical measurements are made using small-angle incident radiation from an LED optical source.
The input irradiance E
e
is supplied by a GaAs LED with peak wavelength
λ
p
= 940 nm
Irradiance responsivity is characterized over the range V
O
= 0.05 to 2.9 V. The best-fit straight line of Output Voltage V
O
versus
irradiance E
e
over this range will typically have a positive extrapolated V
O
value for E
e
= 0.
Dynamic Characteristics at T
A
= 25
°
C (see Figure 1)
PARAMETER
t
r
t
f
V
n
Output pulse rise time
Output pulse fall time
Output noise voltage
TEST CONDITIONS
V
DD
= 5 V,
V
DD
= 5 V,
V
DD
= 5 V,
f = 1000 Hz
λ
p
= 940 nm
λ
p
= 940 nm
E
e
= 0,
TSL260R
MIN
TYP
260
260
0.8
MAX
MIN
TSL261R
TYP
70
70
0.7
MAX
MIN
TSL262R
TYP
7
7
0.6
MAX
UNIT
μs
μs
μV/√Hz
The
LUMENOLOGY
r
Company
r
r
Copyright
E
2007, TAOS Inc.
www.taosinc.com
3
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
