TSL253 ETC, TSL253 Datasheet - Page 3

• Manufacturer Part Number: TSL253
• Description: PRECISION HIGHSPEED LIGHTTOVOLTAGE CONVERTER
• Manufacturer: ETC

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NOTES: A. The input irradiance is supplied by a pulsed GaAlAs infrared-emitting diode with the following characteristics:
Generator
Pulse
(see Note A)
IRED
B. The output waveform is monitored on an oscilloscope with the following characteristics: t
t
r
< 1 s, t
f
< 1 s.
TEST CIRCUIT
PARAMETER MEASUREMENT INFORMATION
TSL25x
–
+
t
V
DD
Figure 1. Switching Times
1
2
3
R
L
Output
(see Note B)
Output
Input
E
e
t
VOLTAGE WAVEFORM
10%
r
< 100 ns, Z
90%
t
r
i
TAOS022 – JANUARY 2000
90%
1 MHz, C
10%
p
i
= 880 nm,
20 pF.
t
f
3