4
Schematic Diagrams
ACSL-6210 - Dual-Ch, Bi-Dir
ACSL-6300 - Triple-Ch, All-in-One*
ACSL-6310 - Triple-Ch, Bi-Dir (2/1)*
* Advanced Information
Shield
GND2
CATHODE1
4
5
6
7
VDD2
ANODE2
Vo2
Shield
1
2
ANODE1
3
8
GND1
CATHODE2
VDD1
Vo1
16
Shield
1
2
15
14
ANODE1
CATHODE1
VD
GN
Vo1
Shield
3
4
13
CATHODE2
ANODE2
Vo2
Shield
5
6
12
10
9
CATHODE3
ANODE3
VD
GN
Vo3
Shield
1
3
ANODE3
4
14
GND1
VDD1
Vo3
CATHODE
13
Shield
5
6
12
11
ANODE1
CATHODE1
VDD2
Vo1
Shield
7
8
10
9
CATHODE2
ANODE2
GND2
Vo2
The ACSL-6xx0 series
optocouplers feature the GaAsP
LEDs with proprietary back
emission design. They offer the
designer a broad range of input
drive current, from 7 mA to
15 mA, thus providing greater
flexibility in designing the drive
circuit.
The output detector integrated
circuit (IC) in the optocoupler
consists of a photodiode at the
input of a two-stage amplifier
that provides both high gain and
high bandwidth. The secondary
amplifier stage of the detector IC
feeds into an open collector
Schottky-clamped transistor.
The entire output circuit is electri-
cally shielded so that any common-
mode transient capacitively
coupled from the LED side of the
optocoupler is diverted from the
photodiode to ground. With this
electric shield, the optocoupler can
withstand transients that slopes
up to 10,000V/µs, and amplitudes
up to 1,000V.