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PDF ACFL-6211T Data sheet ( Hoja de datos )
| Número de pieza | ACFL-6211T | |
| Descripción | Low Power Digital Optocoupler | |
| Fabricantes | Avago | |
| Logotipo |  |
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ACFL-6211T, ACFL-6212T
Automotive High Speed, Low Power Digital Optocoupler with R2CouplerTM
Isolation in a Stretched 12-Pin Surface Mount Plastic Package
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The ACFL-6211T and ACFL-6212T are automotive grade
dual channel, bi-directional, high speed digital CMOS op-
tocouplers. The stretched SO-12 stretched package out-
line is designed to be compatible with standard surface
mount processes and occupies the same land area as their
single channel equivalent, ACPL-K71T and ACPL-K72T, in
stretched SO8 package.
This digital optocoupler uses an insulating layer between
the light emitting diode and an integrated photo detector
to provide electrical insulation between input and out-
put. Each channel of the digital optocoupler has a CMOS
detector IC with an integrated photodiode, a high speed
trans-impedance amplifier, and a voltage comparator
with an output driver. Each channel is also isolated from
the other.
Avago R2Coupler technology provides reinforced insula-
tion and reliability that delivers safe signal isolation criti-
cal in automotive and high temperature industrial appli-
cations.
Functional Diagram
VDD1
VOUT1
GND 1
AN2
CA2
CA2
1
2
3
4
5
6
12 CA1
11 AN1
10 VDD2
9 VOUT2
8 GND 2
7 GND 2
Truth Table
LED VO
ON LOW
OFF HIGH
Features
• Qualified to AEC Q100 Grade 1 Test Guidelines
• Automotive Wide Temperature Range: –40°C to +125°C
• 5 V CMOS compatibility
• 40 kV/µs Common-Mode Rejection at VCM=1000V (typ)
• Low Propagation Delay :
• ACFL-6211T: 25ns @ IF = 10mA (typ)
• ACFL-6212T: 60ns @ IF = 4mA (typ)
• Compact, Auto-Insertable Stretched SO12 Packages
• Worldwide Safety Approval:
- UL 1577 recognized, 5kVRMS/1 min.
- CSA Approved
- IEC/EN/DIN EN 60747-5-5
Applications
• Automotive IPM Driver for DC-DC converters and
motor inverters
• CANBus and SPI Communications Interface
• High Temperature Digital/Analog Signal Isolation
• Power Transistor Isolation
Note: The connection of a 1 μF bypass capacitor between pins 1 and 3
and pins 8 and 10 is recommended.
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. The components
featured in this datasheet are not to be used in military or aerospace applications or environments.
1 page  
Absolute Maximum Ratings
Parameter
Storage Temperature
Ambient Operating Temperature [1]
Junction Temperature
Supply Voltages
Output Voltage
Average Forward Input Current
Peak Transient Input Current
(IF at 1us pulse width, <10% duty cycle)
Reverse Input Voltage
Input Power Dissipation
Average Output Current
Output Power Dissipation
Lead Solder Temperature
Solder Reflow Temperature Profile
Symbol Min.
Max. Units Condition
TS
–55
+150
°C
TA
TJ
VDD
VO
IF
IF( TRAN)
–40
0
–0.5
-
+125
+150
6.5
VDD +0.5
20.0
1
80
°C
°C
V
V
mA
A
mA
≤1us Pulse Width, 300pps
≤1us Pulse Width, <10%Duty Cycle
Vr -
PI
Io
5V
40 mW
10 mA
Po 30 mW
260°C for 10 sec., 1.6 mm below seating plane
See Solder Reflow Temperature Profile Section
Recommended Operating Conditions
Parameter
Supply Voltage
Operating Temperature
Forward Input Current
Forward Off State Voltage
Input Threshold Current
Symbol
VDD
TA
IF(ON)
VF(OFF)
ITH
Min.
3.0
-40
4.0
Max. Units Note
5.5 V
125 °C
15 mA
0.8 V
3.5 mA
Electrical Specifications
Over recommended operating conditions. All typical specifications are at TA=25°C, VDD= 5V.
Parameter
LED Forward Voltage
VF Temperature Coefficient
Input Threshold Current
Input Capacitance
Input Reverse Breakdown Voltage
Logic High Output Voltage
Logic Low Output Voltage
Logic Low Output Supply
Current (per channel)
Logic High Output Supply
Current (per channel)
Symbol
VF
ITH
CIN
BVR
VOH
VOL
IDDL
IDDH
Min.
1.45
1.25
5.0
VDD-0.6
Typ.
1.5
1.5
-1.5
1.3
90
0.9
0.9
Max. Units Test Conditions
Fig
1.75 V
IF = 10mA, TA = 25°C
1.85 V
IF = 10mA
mV/°C
3.5 mA
2
pF
V IR = 10 µA
V IOH = -3.2mA 4
0.6 V
IOL = 4mA
3
1.5 mA
1.5 mA
5
5 Page 
Test Circuits
PULSE
GENERATOR
trZ=O =tf
50Ω
= 5ns
1
2
3
4
INPUT
MONITORING
NODE
5
6
R MONITOR
GND1
Figure 13. Test circuit for tPHL, tPLH, tF, and tR.
VDD
12
11
10
1µF Bypass
Capacitor
9 CL *
8
7
GND2
*CL IS APPROXIMATELY 15pF WHICH
INCLUDES PROBE AND STRAY WIRING
CAPACITANCE
V MONITOR
0
VO
V MON
2
0.8V
tPHL
V MON
2
80% VO
V OL
tPLH
1
2
A
VIN=4.5
to 5.5V
+
−
R1=330Ω
B
R2=330Ω
3
4
5
6
VDD
12
11
10 1uF
VCM
0V
VCM (PEAK)= 1000V
9
BYPASS
OUTPUT
MONITORING
Switch at B (LED=OFF)
VOH VDD–1V
8
NODE
VOL Switch at A (LED=ON)
7
+−
VCM
Figure 14. Test circuit for common mode transient immunity.
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ACFL-6211T.PDF ] | |
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