TSL250R Datasheet, PDF (4/11 Pages) List of Unclassifed Manufacturers – LIGHTTOVOLTAGE OPTICAL SENSORS

TSL250R, TSL251R, TSL252R
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS028H − SEPTEMBER 2007
Electrical Characteristics at V_DD = 5 V, T_A = 25°C, λp = 635 nm, R_L = 10 kΩ (unless otherwise noted)
(see Notes 3, 4, and 5)
PARAMETER
TEST
CONDITIONS
TSL250R
MIN TYP MAX
TSL251R
MIN TYP MAX
TSL252R
MIN TYP MAX
UNIT
V_D Dark voltage
E_e = 0
0
4
10
0
4
10
0
4
10
mV
V_OM
Maximum output
voltage
V_DD = 4.5 V
3.0 3.3
3.0 3.3
3.0 3.3
V
lid ^{VO Output voltage}
a _Temperature
v _αvo
coefficient of
output voltage
ill ^(VO)
E_e = 14.6 μW/cm²
1.5
2 2.5
E_e = 38.5 μW/cm²
1.5
E_e = 196 μW/cm²
E_e = 14.6 μW/cm²,
T_A = 0°C to 70°C
1.6
0.08
2 2.5
1.5
2 2.5
E_e = 38.5 μW/cm²,
T_A = 0°C to 70°C
1.6
0.08
E_e = 196 μW/cm²,
T_A = 0°C to 70°C
1.6
0.08
V
mV/°C
%/°C
mV/°C
%/°C
mV/°C
%/°C
t _Irradiance
λ_p = 635 nm,
See Notes 5 and 7
137
G _s ^Ne responsivity
λ_p = 880 nm,
See Notes 6 and 7
127
52
10.2
mV/(μW/cm²)
48
9.4
A ^{t E}e ^{= 14.6 μW/cm2}
1.1 1.7
I_DD Supply current
E_e = 38.5 μW/cm²
1.1 1.7
mA
s ^{n Ee = 196 μW/cm2}
1.1 1.7
e NOTES: 3. Measurements are made with RL = 10 kΩ between output and ground.
4. Optical measurements are made using small-angle incident radiation from an LED optical source.
m ^{t 5. The input irradiance Ee is supplied by an AlInGaP LED with peak wavelength λp = 635 nm}
6. The input irradiance E_e is supplied by a GaAlAs LED with peak wavelength λ_p = 880 nm
a ^{n 7. Irradiance responsivity is characterized over the range VO = 0.05 to 2.9 V. The best-fit straight line of Output Voltage VO versus}
irradiance E_e over this range will typically have a positive extrapolated V_O value for E_e = 0.
co _{Dynamic Characteristics at TA = 25°C (see Figure 1)}
l _PARAMETER
TEST CONDITIONS
TSL250R
MIN TYP MAX
a _{tr Output pulse rise time VDD = 5 V, λp = 635 nm}
260
ic ^{tf Output pulse fall time VDD = 5 V, λp = 635 nm}
260
Techn ^{Vn Output noise voltage}
V_DD = 5 V, E_e = 0,
f = 1000 Hz
0.8
TSL251R
MIN TYP MAX
70
70
0.7
TSL252R
MIN TYP MAX
7
7
UNIT
μs
μs
0.6
μV/√Hz
The LUMENOLOGY r Company
r
r
www.taosinc.com
Copyright E 2007, TAOS Inc.
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