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PDF ACNV260E Data sheet ( Hoja de datos )
| Número de pieza | ACNV260E | |
| Descripción | 10MBd Digital Optocoupler | |
| Fabricantes | AVAGO | |
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ACNV260E
2mm DTI, 10MBd Digital Optocoupler
Data Sheet
Description
The new ACNV260E is an optically coupled gate that
combines a AlGaAs light emitting diode and an inte-
grated photo detector housed in a widebody package.
ACNV260E is designed and manufactured to comply
with EN60079-11 ATEX and IECEx. The distance-through-
insulation (DTI) between the emitting diode and photo-
detector is at 2mm. The output of the detector IC is an
open collector Schottky clamped transistor. The internal
shield provides a guaranteed common mode transient
immunity specification of 20,000 V/s at Vcm = 1500V
This unique design provides maximum ac and dc circuit
isolation while achieving TTL compatibility.
The new ACNV260E is suitable for high speed logic inter-
facing, input/output buffering, as line receivers in envi-
ronments that conventional line receivers cannot tolerate
and are recommended for use in extremely high ground
or induced noise environments.
Functional Diagram
NC 1
Anode 2
Cathode 3
NC 4
NC 5
SHIELD
10 Vcc
9 Ve
8 Vo
7 GND
6 NC
Truth Table
(Positive Logic)
LED ENABLE OUTPUT
On H
L
Off H
H
On L
H
Off L
H
On NC
L
Off NC
H
Features
Compliant to EN60079-11 ATEX and IECEx (375V)
2mm DTI
13mm creepage and clearance
20 kV/s Minimum Common Mode Rejection (CMR) at
VCM = 1500 V
High Speed: 10 MBd Typical
TTL Compatible
Guaranteed ac and dc performance over temperature:
-40°C to +105°C
Available in 10-Pin widebody packages
Safety Approval
– Approval at 5000 Vrms for 1 minute per UL1577
– CSA
Applications
High Voltage insulation
Intrinsic safety circuit
PCB Board Power System Isolation
Industrial Equipment Power Isolation
A 0.1 F bypass capacitor must be connected between pins VCC 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.
Free Datasheet http://www.datasheet4u.com/
1 page  
Recommended Operating Conditions
Parameter
Symbol
Min.
Max.
Units Note
Input Current, Low Level
IFL* 0
250 A
Input Current, High Level
IFH**
9
16 mA 1
Power Supply Voltage
VCC 4.5 5.5 V
Low Level Enable Voltage
VEL 0
0.8 V
High Level Enable Voltage
VEH 2.0
VCC V
Operating Temperature
TA - 40 105 °C
Fan Out (at RL = 1k )
N
5 TTL Loads
Output Pull-up Resistor
RL 330 4k
* The off condition can also be guaranteed by ensuring that VFL ≤0.8volts.
** The initial switching threshold is 8mA or less. It is recommended that 9mA to 16mA be used for best performance and to permit at least a 20% LED
degradation guardband.
Electrical Specifications (DC)
Over recommended operating conditions unless otherwise specified. All typicals at VCC = 5 V, TA = 25°C.
Parameter
Symbol Min. Typ. Max. Units Test Conditions
Fig.
High Level Output Current
Input Threshold Current
Low Level Output Voltage
High Level Supply Current
IOH
ITH
VOL
ICCH
Low Level Supply Current
ICCL
High Level Enable Current
Low Level Enable Current
High Level Enable Voltage
Low Level Enable Voltage
Input Forward Voltage
IEH
IEL
VEH
VEL
VF
5.5 100 A
3.5 8
mA
0.35 0.6
V
7.0 12
mA
6.5
9.0 13
mA
8.5
-0.7 mA
-0.9 mA
2.0 mA
0.8 mA
1.25 1.64 1.85 V
1.2 2.05
VCC = 5.5 V, VE = 2.0V
VO = 5.5 V, IFL = 250 A
VCC = 5.5 V, VE = 2.0V,
VO = 0.6 V, IOL > 13 mA
VCC = 5.5 V, VE = 2.0V,
IF = 8 mA, IOL(Sinking) = 13 mA
VE = 0.5V
VE = VCC
VCC = 5.5 V,
IF = 0 mA
VE = 0.5V
VE = VCC
VCC = 5.5 V,
IF = 10 mA
VCC = 5.5 V, VE = 2.0V
VCC = 5.5 V, VE = 0.5V
VCC = 5.5 V, VE = 2.0V
VCC = 5.5 V, VE = 0.5V
TA = 25°C
IF = 10 mA
1, 2
1, 2,
3, 4
5
Input Reverse Breakdown
Voltage
BVR
5
V IR = 100 A, TA = 25°C
Input Capacitance
Input Diode Temperature
Coefficient
CIN
VF/TA
60
-1.9
pF f = 1 MHz, VF = 0 V
mV/°C IF = 10 mA
Note
12
12
12
12
5
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
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| PDF Descargar | [ Datasheet ACNV260E.PDF ] | |
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