ACPL-061L, ACPL-C61L and ACNW261L
Ultra Low Power 10 MBd Digital CMOS Optocoupler
Data Sheet
Description
Features
The ACPL-061L/ACPL-C61L/ACNW261L is an optically
coupled optocoupler that combines an AlGaAs light
emitting diode and an integrated high gain photo
detector addresses the low power need. The optocoupler
•ꢀ Ultra low current I consumption: 1.5 mA max
DD
•ꢀ Low input current capability: 1.6 mA min (ACPL-061L),
3 mA min (ACPL-C61L), 4 mA min (ACNW261L)
•ꢀ Available packages: SO-8, Stretched SO-8 and 400 mil
consumes extremely low power, at maximum 1.5 mA I
DD
widebody
per channel across temperature. The forward current is as
low as 1.6 mA to 4 mA and allows direct current drive by •ꢀ Built-in slew-rate controlled output
most microprocessors.
•ꢀ Tri-state output with enable pin V
E
These optocouplers support both 3.3 V and 5 V supply
voltage with guaranteed AC and DC operational parame-
ters from temperature range -40° C to +105° C. The output
of the detector IC is a CMOS output. An enable input
allows the detector output to be strobed. The internal
Faraday shield provides a guaranteed common mode
transient immunity specification of 20 kV/μs.
•ꢀ Glitch free power-up and power-down
•ꢀ 20 kV/μs minimum Common Mode Rejection (CMR) at
V
= 1000 V
CM
•ꢀ High Speed: 10 MBd min
•ꢀ Guaranteed AC and DC performance over wide
temperature: -40° C to +105° C
The CMOS output is slew-rate controlled and is designed • Safety and Regulatory Approval
to allow the rise time and fall time to be controlled over a
wide range of the load capacitance.
– UL 1577 recognized – 3750 Vrms for 1 minute for
ACPL-061L and 5000 Vrms for
ACPL-C61L/ACNW261L
1 minute for
This unique design provides maximum AC and DC circuit
isolation while achieving TTL/CMOS compatibility. These
optocouplers are suitable for high speed logic interfacing,
while consuming extremely low power.
– CSA Approval
– IEC/EN/DIN EN 60747-5-5 Approval for Reinforced
Insulation
Applications
Functional Diagram
TRUTH TABLE
2
•ꢀ Communication Interface: RS485, CANBus, I C
8
VDD
1
NC
(POSITIVE LOGIC)
•ꢀ Microprocessor System Interfaces
LED ENABLE OUTPUT
Anode
2
7
6
•ꢀ Digital isolation for A/D, D/A conversion
VE
ON
OFF
ON
H
L
H
Z
Z
L
H
VO
3
4
Cathode
NC
L
L
5
GND
OFF
ON
Shield
NC
NC
OFF
H
A 0.1 μF bypass capacitor must be connected between pins VDD and GND
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
