TLP2601_07 Datasheet, PDF (8/9 Pages) Toshiba Semiconductor – Simplex / Multiplex Data Transmission

TLP2601
Notes
1. The V_CC supply voltage to each TLP2601 isolator must be bypassed by a 0.1μF capacitor of larger.This can be
either a ceramic or solid tantalum capacitor with good high frequency characteristic and should be connected
as close as possible to the package V_CC and GND pins of each device.
2. t_pHL
ï½¥ Propagation delay is measured from the 3.75mA level on the low to high transition of the input
current pulse to the 1.5V level on the high to low transition of the output voltage pulse.
3. t_pLH
ï½¥ Propagation delay is measured from the 3.75mA level on the high to low transition of the input
current pulse to the 1.5V level on the low to high transition of the output voltage pulse.
4. t_f
ï½¥ Fall time is measured from the 10% to the 90% levels of the high to low transition on the output
pulse.
5. t_r
ï½¥ Rise time is measured from the 90% to 10% levels of the low to high transition on the output
pulse.
6. t_EHL
ï½¥ Enable input propagation delay is measured from the 1.5V level on the low to high transition of
the input voltage pulse to the 1.5V level on the high to low transition of the output voltage pulse.
7. t_ELH
ï½¥ Enable input propagation delay is measured from the 1.5V level on the high to low transition of
the input voltage pulse to the 1.5V level on the low to high transition of the output voltage pulse.
8. CM_L
ï½¥ The maximum tolerable rate of fall of the common mode voltage to ensure the output will remain
in the low output state (i.e., V_OUT < 0.8V).
Measured in volts per microsecond (V / μs).
9. CM_H
ï½¥ The maximum tolerable rate of fall of the common mode voltage to ensure the output will remain
in the high state (i.e., V_OUT > 2.0V).
Measured in volts per microsecond(V / μs).
Volts/microsecond can be translated to sinusoidal voltages:
V / μs = ^(dvCM)
= f_CM V_CM (p.p.)
dt _Max.
Example:
V_CM = 318V_pp when f_CM = 1MHz using CM_L and CM_H = 1000V / μs data sheet specified
minimum.
10.
･ Device considered a two−terminal device: Pins 1, 2, 3 and 4 shorted together, and Pins 5, 6, 7 and
8 shorted together.
11. Enable ï½¥ No pull up resistor required as the device has an internal pull up resistor.
input
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2007-10-01