汎用フォトカプラの中速デジタル信号伝送用出力回路
Sep. 19, 2017
細田 隆之

● TLP293 BSC応用回路例と特性例
fig.7 BSCの過渡応答特性例fig.8 BSCの回路例

Vdd=3.3V, If=303uA, 10kHz, (Ic≤250uA)
tf=3.52us, tr=9.90us, td=12.76us

Vdd=2.5V, If=303uA, 10kHz, (Ic≤189uA)
tf=3.52us, tr=13.03us, td=17.03us

Vdd=2.5V, If=319uA, 19.2kbps, (Ic≤189uA)
tf=3.26us, tr=13.28us, td=17.38us

Vdd=3.3V, If=319uA, 19.2kbps, (Ic≤250uA)
tf=3.52us, tr=9.90us, td=12.76us

Vdd=3.3V, If=319uA, 38.4kbps, (Ic≤250uA)
tf=3.68us, tr=9.70us, td=12.79us

Vdd=3.3V, If=319uA, 38.4kbps, (Ic≤250uA)
tf=3.74us, tr=9.70us, td=12.63us

Vdd=5.0V, If=319uA, 38.4kbps, (Ic≤380uA)
tf=4.95us, tr=6.67us, td=7.42us

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