IC-NE Datasheet, PDF (1/9 Pages) IC-Haus GmbH – LIGHT-GRID PULSE RECEIVER

iC-NE
LIGHT-GRID PULSE RECEIVER
FEATURES
o Photoelectric amplifier adapted to standard photodiodes
o Built-in bandpass filter with 300 kHz center frequency
o Differential current-signal output with open drain low-side
drivers
o Nonlinear transfer function results in wide dynamic range of
100 nA to 1.5 mA for pulsed photocurrents
o Fast flash recovery time of max. 30 µs
o Recovery time below 10 µs for excessive photocurrents of up
to 1.8 mA
o 3-step shift register and control logic
o Compatible to CMOS levels
o Single 5 V supply
o Low standby current; circuit activation by input data
o Power-down reset
o Suited for high-risk applications according to IEC 61496-1
o ESD protection
o Option: extended temperature range of -20 to 85 °C
Rev E1, Page 1/9
APPLICATIONS
o Light curtains
o Light barriers
o Electro-sensitive protective
equipment (ESPE)
PACKAGES
SO8
MSOP8
BLOCK DIAGRAM
PHOTO
DIODE ⁸ _PD
+5V
2
VDD
BP−AMPLIFIER
EN
iC−NE
EN
INH
LOGIC
INPUTS
CONTROL LOGIC
1
1 _DIN
6µA
3 _CLK
6µA
FF1
Q1
DQ
C
R
FF2
Q2
DQ
C
R
FF3
Q3
DQ
C
R
GND
7
OUTPUT
BIAS
BIAS
LOGIC OUTPUT
POWER DOWN
RESET
SN ⁵
SP ⁴
DOUT ⁶
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http://www.ichaus.com