TSL250R(2001) データシートの表示（PDF） - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS
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TSL250R Datasheet PDF : 8 Pages
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TSL250R, TSL251R, TSL252R
LIGHTĆTOĆVOLTAGE OPTICAL SENSORS
TAOS028A – MAY 2001
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mA
Duration of short-circuit current at (or below) 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 s
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25°C to 85°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltages are with respect to GND.
2. Output may be shorted to supply.
Recommended Operating Conditions
Supply voltage, VDD
Operating free-air temperature, TA
MIN NOM MAX UNIT
2.7
5.5 V
0
70 °C
Electrical Characteristics at VDD = 5 V, TA = 25°C, λp = 635 nm, RL = 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
VD Dark voltage
Ee = 0
0
4
10
0
4
10
0
4
10
mV
Maximum output
VOM voltage
VDD = 4.5 V
3.0 3.3
3.0 3.3
3.0 3.3
V
VO Output voltage
Temperature
αvo
coefficient of
output voltage
(VO)
Ee = 14.6 µW/cm2
Ee = 38.5 µW/cm2
Ee = 196 µW/cm2
Ee = 14.6 µW/cm2,
TA = 0°C to 70°C
Ee = 38.5 µW/cm2,
TA = 0°C to 70°C
Ee = 196 µW/cm2,
TA = 0°C to 70°C
1.5
2 2.5
1.5
2 2.5
1.5
2 2.5
1.6
0.08
1.6
0.08
1.6
0.08
V
mV/°C
%/°C
mV/°C
%/°C
mV/°C
%/°C
Irradiance
λp = 635 nm,
See Notes 5 and 7
137
Ne responsivity
λp = 880 nm,
See Notes 6 and 7
127
52
10.2
mV/(µW/cm2)
48
9.4
Ee = 14.6 µW/cm2
1.1 1.7
IDD Supply current
Ee = 38.5 µW/cm2
1.1 1.7
mA
Ee = 196 µW/cm2
1.1 1.7
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.
5. The input irradiance Ee is supplied by an AlInGaP LED with peak wavelength λp = 635 nm
6. The input irradiance Ee is supplied by a GaAlAs LED with peak wavelength λp = 880 nm
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 Ee over this range will typically have a positive extrapolated VO value for Ee = 0.
Copyright E 2001, TAOS Inc.
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