fod050ltv Fairchild Semiconductor, fod050ltv Datasheet - Page 4

• Manufacturer Part Number: fod050ltv
• Description: High Speed Transistor Optocouplers
• Manufacturer: Fairchild Semiconductor

© 2004 Fairchild Semiconductor Corporation
SINGLE-CHANNEL: FOD050L
DUAL-CHANNEL:
** All Typicals at T
Notes
1. Current Transfer Ratio is defined as a ratio of output collector current, I
2. The 1.9 k Ω load represents 1 TTL unit load of 1.6 mA and 5.6 k Ω pull-up resistor.
3. The 4.1 k Ω load represents 1 LSTTL unit load of 0.36 mA and 6.1k Ω pull-up resistor.
4. Common mode transient immunity in logic high level is the maximum tolerable (positive) dV
I
5. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted
SWITCHING CHARACTERISTICS
Parameter
Propagation delay
time to logic low
Propagation delay
time to logic high
Common mode
transient
immunity at
logic high
Common mode
transient
immunity at
logic low
ISOLATION CHARACTERISTICS
Characteristics
Input-output
insulation leakage
current
Withstand insulation
test voltage
Resistance
(input to output)
Capacitance
(input to output)
common mode pulse signal V
transient immunity in logic low level is the maximum tolerable (negative) dV
pulse signal, V
together.
A
CM
= 25°C
, to assure that the output will remain in a logic low state (i.e., V
(R
(R
L
L
= 1.9 k Ω , I
= 1.9 k Ω , I
FOD053L
(I
(I
F
(I
F
= 16 mA, V
CM
F
= 16 mA, V
= 0 mA, V
, to assure that the output will remain in a logic high state (i.e., V
Test Conditions
F
F
(Note 5) (V
Test Conditions
(Relative humidity = 45%)
= 16 mA) (Note 2) (Fig. 10)
= 16 mA) (Note 2) (Fig. 10)
(f = 60 Hz, T
CM
(Note 3, 4) (Fig. 11) T
(Note 3, 4) (Fig. 11) T
(I
(Note 5) ( t = 1 min.)
CM
CM
(Note 5) (f = 1 MHz)
F
(T
(V
= 1,000 V
(T
= 0 mA, V
(T
A
= 1,000 V
= 1,000 V
I-O
A
T
= 25°C, t = 5 s)
I-O
A
A
= 0 to 70°C Unless otherwise specified)
= 3000 VDC)
= 0 to 70°C unless otherwise specified., V
= 25°C, (R
= 500 VDC)
(Note 2, 4) (Fig. 11)
(Note 2, 4) (Fig. 11)
A
P-P
(Note 5)
FOD250L
= 25°C)
CM
Page 4 of 13
P-P
P-P
) (R
, R
, R
= 1,000 V
L
L
L
L
= 4.1 k Ω )
= 1.9 kΩ)
= 4.1 kΩ)
= 1.9 kΩ)
A
A
Symbol
= 25°C
= 25°C
V
R
C
25°C
25°C
I
I-O
ISO
P-P
HIGH SPEED TRANSISTOR
I-O
I-O
)
O
, to the forward LED input current, I
Symbol
|CM
|CM
T
T
FOD050L
FOD053L
FOD250L
cm
PHL
PLH
Device
/dt on the trailing edge of the common mode
H
L
All
All
All
|
|
O
LVTTL/LVCMOS 3.3V
<0.8 V).
Device
All
All
All
All
All
All
OPTOCOUPLERS
2500
5000
10
Min
—
—
cm
11
/dt on the leading edge of the
CC
5,000
5,000
5,000
5,000
O
Min
—
—
—
—
Typ**
>2.0 V). Common mode
10
= 3.3 V)
0.2
—
—
—
12
50,000
50,000
35,000
35,000
Typ**
—
—
—
—
F
, times 100%.
Max
1.0
—
—
—
—
Max Unit
1.0
2.0
1.0
2.0
—
—
—
—
V
6/14/04
Unit
µA
pF
RMS
Ω
V/µs
V/µs
V/µs
V/µs
µs
µs