參數(shù)資料
型號(hào): TSL250R
廠商: Electronic Theatre Controls, Inc.
英文描述: LIGHTTOVOLTAGE OPTICAL SENSORS
中文描述: 燈的電壓光學(xué)傳感器
文件頁數(shù): 3/8頁
文件大?。?/td> 95K
代理商: TSL250R
TSL250R, TSL251R, TSL252R
LIGHTTOVOLTAGE OPTICAL SENSORS
TAOS028A – MAY 2001
3
www.taosinc.com
Copyright 2001, TAOS Inc.
Dynamic Characteristics at T
A
= 25
°
C (see Figure 1)
PARAMETER
TEST CONDITIONS
TSL250R
TYP
260
TSL251R
TYP
TSL252R
TYP
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
t
r
t
f
Output pulse rise time
V
DD
= 5 V,
V
DD
= 5 V,
V
DD
= 5 V,
f = 1000 Hz
λ
p
= 635 nm
λ
p
= 635 nm
E
e
= 0,
70
7
μ
s
μ
s
Output pulse fall time
260
70
7
V
n
Output noise voltage
0.8
0.7
0.6
μ
V/
Hz
PARAMETER MEASUREMENT INFORMATION
VOLTAGE WAVEFORM
TEST CIRCUIT
Input
E
e
10%
90%
Output
(see Note B)
t
r
TSL25xR
R
L
V
DD
2
1
3
+
Output
Pulse
Generator
LED
(see Note A)
t
f
90%
10%
NOTES: A. The input irradiance is supplied by a pulsed Al
I
nGaP light-emitting diode with the following characteristics:
λ
p
= 635 nm,
t
r
< 1
μ
s, t
f
< 1
μ
s.
B. The output waveform is monitored on an oscilloscope with the following characteristics: t
r
< 100 ns, Z
i
1 M
, C
i
20 pF.
Figure 1. Switching Times
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