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參數(shù)資料
| 型號(hào)： | TSL267 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | HIGHSENSITIVITY IR LIGHTTOVOLTAGE CONVERTER |
| 中文描述： | 高靈敏度紅外光電壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 73K |
| 代理商： | TSL267 |
TSL267
HIGHSENSITIVITY
IR LIGHTTOVOLTAGE CONVERTER
TAOS033 – OCTOBER 2001
2
www.taosinc.com
Copyright 2001, TAOS Inc.
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DD
(see Note 1)
Output current, I
O
Duration of short-circuit current at (or below) 25
°
C
Operating free-air temperature range, T
A
Storage temperature range, T
stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
6 V
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±
10 mA
5 s
–25
°
C to 85
°
C
–25
°
C to 85
°
C
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.
NOTE 1: All voltages are with respect to GND.
Recommended Operating Conditions
MIN
MAX
UNIT
Supply voltage, V
DD
Operating free-air temperature, T
A
2.7
5.5
V
°
C
0
70
Electrical Characteristics at V
DD
= 5 V, T
A
= 25
°
C,
λ
p
= 940 nm, R
L
= 10 k
(unless otherwise noted)
(see Notes 2, 3, and 4)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
D
Dark voltage
E
e
= 0
V
DD
= 4.5 V,
V
DD
= 4.5 V,
E
e
= 4.4
μ
W/cm
2
T
A
= 0
°
C to 70
°
C
See Note 5
0
15
mV
V
OM
Maximum output voltage swing
No Load
R
L
= 10 k
4.49
V
4
4.2
V
O
α
VD
N
e
PSRR
Output voltage
1.2
2
2.8
V
Temperature coefficient of dark voltage (V
D
)
Irradiance responsivity
–15
μ
V/
°
C
V/(
μ
W/cm
2
)
dB
0.45
Power supply rejection ratio
f
ac
= 100 Hz, see Note 6
f
ac
= 1 kHz, see Note 6
E
e
= 4.4
μ
W/cm
2
55
35
dB
I
DD
NOTES:
Supply current
2. Measured with R
L
= 10 k
between output and ground.
3. Optical measurements are made using small-angle incident radiation from a light-emitting diode (LED) optical source.
4. The input irradiance is supplied by a GaAs light-emitting diode with the following characteristics: peak wavelength
λ
p
= 940 nm.
5. Irradiance responsivity is characterized over the range V
O
= 0.1 V to 4.5 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.
6. Power supply rejection ratio PSRR is defined as 20 log (
V
DD
(f)/
V
O
(f)) with V
DD
(f = 0) = 5 V and V
O
(f = 0) = 2 V.
1.9
4
mA
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