TLP2955 Просмотр технического описания (PDF) - Toshiba

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TLP2955

Photocouplers GaAlAs Infrared LED & Photo IC

Toshiba 

11. Switching Characteristics (Note)

(Unless otherwise specified, Ta = -40 to 125, VCC = 3 to 20 V)

Characteristics

Symbol Note Test Circuit

Test Condition

Min

Propagation delay time (L/H)

Propagation delay time (H/L)

Pulse width distortion

Rise time

Fall time

Common-mode transient

immunity at output high

Common-mode transient

immunity at output low

tpLH

tpHL

|tpHL-tpLH|

tr

tf

CMH

CML

Fig. 12.1.7, IF = 0 → 3 mA

30

Fig. 12.1.8

IF = 3 → 0 mA

30

IF = 3 mA



IF = 0 → 3 mA, VCC = 5 V



IF = 3 → 0 mA, VCC = 5 V



Fig. 12.1.9 VCM = 1000 Vp-p, IF = 5 mA, ±20

VCC = 20 V, Ta = 25

VCM = 1000 Vp-p, IF = 0 mA, ±20

VCC = 20 V, Ta = 25

Note: All typical values are at Ta = 25.

TLP2955

Typ. Max Unit

120 250

ns

130 250

10

220

16

75

14

75

±25

 kV/µs

±25



5

2012-03-06

Rev.1.0

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