FAN6756MRMY Datasheet, PDF (3/8 Pages) Fairchild Semiconductor – New Products, Tips and Tools for Power and Mobile Applications

OptoHiT^™ PHOTOTRANSISTOR OPTOCOUPLERS
Advantages
• Excellent CTR linearity at
high temperature
• CTR at very low input
current, I_F (1mA, 1.6mA,
and 3mA)
• Small footprint: half-pitch
mini-flat package (MFP)
saves board real estate
for more flexibility and
overall systems cost savings
Reliable Isolation and Minimized System
Failure with OptoHiT^™ Optocouplers
Realize increased design margins and stable parameters in high temperature
environments with Fairchild’s new FODM8801 OptoHiT^™ high temperature pho-
totransistor optocoupler. You’ll achieve high noise immunity and reliable isolation
at high operating temperatures, up to 125°C, as this new series implements
Fairchild’s proprietary OPTOPLANAR^® coplanar packaging technology. In addi-
tion, the FODM8801 offers excellent CTR linearity and operates at a very low
input current (I_F). The optocoupler consists of an aluminum gallium arsenide
(AlGaAs) infrared light emitting diode optically coupled to a phototransistor.
Because the FODM8801 is packaged in a compact, half-pitch, mini-flat, 4-pin
package (1.27mm lead pitch), benefits also include board space savings and
design flexibility, ultimately allowing for overall reductions in system cost.
Applications
• Primarily suited for DC-DC
converters
• Ground loop isolation,
signal-to-noise isolation
• Communications:
adapters, chargers
• Consumer:
appliances, set-top boxes
• Industrial:
power supplies, motor control,
programmable logic control
For more information, please visit:
www.fairchildsemi.com/pf/FO/FODM8801A.html
www.fairchildsemi.com/products/opto/
1.2
VCE = 5V
1.0
IF = 2mA
0.8
IF = 0.5mA
IF = 1mA
0.6
0.4
0.2
0
-40 -20
0 20 40 60 80 100 120 140
T_A– AMBIENT TEMPERATURE (°C)
Normalized CTR vs. Ambient Temperature
Product
Number
FODM8801A
FODM8801B
FODM8801C
CTR
(Min) @
I_F = 1mA
80%
130%
200%
CTR
(Max) @
I_F = 1mA
160%
260%
400%
BV_CEO
(Min)
75V
BV_ECO
(Min)
7V
t_ON/t_OFF
(Max)
20µs
V_ISO
(Min)
3750V
T_OPR
(Min)
-40 °C
T_OPR (Max)
125 °C