6
Switching Speci cations (AC)
Over recommended operating (TA = -40°C to 125°C), IF = 10mA, VCC = 5.0 V unless otherwise speci ed.
Parameter Symbol Min Typ Max Units Test Conditions Fig. Note
Propagation Delay
Time to Logic Low
at Output
TPHL 0.08 0.2 0.8 µs TA=25°C Pulse: f=10kHz, Duty cycle =50%,
IF = 10mA, VCC = 5.0 V, RL = 1.9k
CL = 15pF VTHHL=1.5V
5,6,7,
8,9,
10,13
5
0.06 1.0 µs
Propagation Delay
Time to Logic High
at Output
TPLH 0.15 0.3 0.8 µs TA=25°C Pulse: f=10kHz, Duty cycle =50%,
IF = 10mA, VCC = 5.0 V, RL = 1.9k
CL = 15pF VTHLH=2.0V
5,6,7,
8,9,
10,13
5
0.03 1.0 µs
Pulse Width
Distortion
PWD 0 0.4 0. 45 µs TA=25°C Pulse: f=10kHz, Duty cycle =50%,
IF=10mA, VCC=5.0V, RL=1.9k,
CL=15pF, VTHHL=1.5V, VTHLH=2.0V
8
0 0.85 µs
Propagation Delay
Di erence Between
Any 2 Parts
tPLH-tPHL 0 0.4 0.5 µs TA=25°C Pulse: f=10kHz, Duty cycle =50%,
IF=10mA, VCC=5.0V, RL=1.9k,
CL=15pF, VTHHL=1.5V, VTHLH=2.0V
9
0 0.9 µs
Common Mode
Transient Immunity
at Logic High Output
|CMH| 15 30 kV/s VCM=1500Vp-p, IF=0mA, TA=25°C,
RL=1.9k
14 4, 5
Common Mode
Transient Immunity
at Logic Low Output
|CML| 15 30 kV/s VCM=1500Vp-p, IF=10mA,
TA=25°C, RL=1.9k
14
Package Characteristics
*The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an
input-output continuous voltage rating.
Parameter Symbol Min. Typ. Max. Units Test Conditions Fig. Note
Input-Output Momentary
Withstand Voltage*
VISO 4000 VRMS RH 50%, t = 1 min;
TA = 25°C
2, 3
Input-Output Resistance RI-O 1014 VI-O = 500 Vdc 2
Input-Output Capacitance CI-O 0.6 pF f = 1 MHz; VI-O = 0 Vdc 2
Notes:
1. CURRENT TRANSFER RATIO in percent is de ned as the ratio of output collector current, IO, to the forward LED input current, IF, times 100.
2. Device considered a two terminal device: pins 1 and 3 shorted together, and pins 4, 5 and 6 shorted together.
3. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage 4800 VRMS for 1 second.
4. Common transient immunity in a Logic High level is the maximum tolerable (positive) dVCM/dt on the rising edge of the common mode pulse, VCM,
to assure that the output will remain in a Logic High state (i.e., VO > 2.0 V). Common mode transient immunity in a Logic Low level is the maximum
tolerable (negative) dVCM/dt on the falling edge of the common mode pulse signal, VCM to assure that the output will remain in a Logic Low state
(i.e., VO < 0.8 V).
5. The 1.9 k load represents 1 TTL unit load of 1.6 mA and the 5.6 k pull-up resistor.
6. The frequency at which the ac output voltage is 3 dB below its mid-frequency value.
7. Use of a 0.1 µF bypass capacitor connected between pins 4 and 6 is recommended.
8. Pulse Width Distortion (PWD) is de ned as |tPHL - tPLH| for any given device.
9. The di erence between tPLH and tPHL between any two parts under the same test condition.