]
SFH6700/6719
SFH6701/6711
SFH6702/6712
SFH6705
Low Input Current Logic Gate Optocoupler
Preliminary Data Sheet
Dimensions in Inches (mm)
pin one ID
4
.255 (6.48)
.268 (6.81)
5
6
7
8
3
2
1
FEATURES
鈥?Data Rate 5 MBits/s (2.5 MBit/s over
Temperature)
鈥?Buffer
鈥?Isolation Test Voltage, 2500 VAC
RMS
for 1 min.
鈥?TTL, LSTTL and CMOS Compatible
鈥?Internal Shield for Very High Common Mode
Transient Immunity
鈥?Wide Supply Voltage Range (4.5 to 15 V)
鈥?Low Input Current (1.6 mA to 5 mA)
鈥?Three State Output (SFH6700/19)
鈥?Totem Pole Output (SFH6701/02/11/12)
鈥?Open Collector Output (SFH6705)
鈥?Speci鏗乪d from 0
擄
C to 85
擄
C
APPLICATIONS
鈥?Industrial Control
鈥?Replace Pulse Transformers
鈥?Routine Logic Interfacing
鈥?Motion/Power Control
鈥?High Speed Line Receiver
鈥?Microprocessor System Interfaces
鈥?Computer Peripheral Interfaces
DESCRIPTION
The SFH67xx high speed optocoupler series consists
of a GaAlAs infrared emitting diode, optically coupled
with an integrated photodetector. The detector incor-
porates a Schmitt-Trigger stage for improved noise
immunity. Using the Enable input, the output can be
switched to the high ohmic state, which is necessary
for data bus applications. A Faraday shield provides a
common mode transient immunity of1000 V/
碌
s at
V
CM
=50 V for SFH6700/01/02/05 and 2500 V/
碌
s at
V
CM
=400 V for SFH6711/12/19.
The SFH67xx uses an industry standard DIP8 pack-
age. With standard lead bending, creepage distance
and clearance of
鈮?/div>
7 mm with lead bending options 6,
7, and 9
鈮?/div>
8 mm are achieved.
Truth Table SFH6701/11/02/12/05
(Positive Logic)
IR Diode
on
off
Output
H
L
.379 (9.63)
.390 (9.91)
.030 (0.76)
.045 (1.14)
4擄 typ.
.031 (0.79)
.130 (3.30)
.150 (3.81)
.050 (1.27)
.018 (.46)
.022 (.56)
.020 (.51 )
.035 (.89 )
.100 (2.54) typ.
10
擄
3擄鈥?擄
.008 (.20)
.012 (.30)
.230(5.84)
.110 (2.79) .250(6.35)
.130 (3.30)
.300 (7.62)
typ.
SFH6700/6719
NC
1
Anode
2
Cathode
3
NC
4
8
V
CC
7
V
O
6
V
E
SFH6701/6711
NC
1
Anode
2
Cathode
3
NC
4
8
V
CC
7
V
O
6
NC
5
GND
5
GND
SFH6702/6712/6705
NC
1
Anode
2
Cathode
3
NC
4
8
V
CC
7
NC
6
V
O
5
GND
Truth Table SFH6700/19
(Positive Logic)
IR Diode
on
off
on
off
Enable
H
H
L
L
Output
Z
Z
H
L
5鈥?63
next