Figure 31. Propagation delay versus collector load and
base-emitter resistance for IF=15 mA
1000
Ta = 25°C
IF = 15 mA
Base-emitter
resistor
Open(tpHL)
Open(tpLH)
100 Vcc = 5.25 V
Vth = 1.5 V
1MΩ(tpHL)
1MΩ(tpLH)
10
470KΩ(tpHL)
470KΩ(tpLH)
100KΩ(tpHL)
1
100KΩ(tpLH)
82KΩ(tpHL)
.1
82KΩ(tpLH)
100
1000
10000
100000
RL - Collector Load Resistor - Ω
Figure 32. Propagation delay versus collector load and
base-emitter resistance for IF=15 mA
Base-emitter
15 Ta = 25°C
IF = 15 mA
Vcc = 5.25V
10 Vth = 1.5 V
emitter
47KΩ(tpHL)
47KΩ(tpLH)
33KΩ(tpHL)
33KΩ(tpLH)
22KΩ(tpHL)
22KΩ(tpLH)
15KΩ(tpHL)
5
15KΩ(tpLH)
10KΩ(tpHL)
10KΩ(tpLH)
0
100
1000
10000
100000
8.2KΩ(tpHL)
8.2KΩ(tpLH)
RL - Collector Load Resistor - Ω
Figure 33. Propagation delay versus collector load and
base-emitter resistance for IF=15 mA
20
Ta = 25°C
IF = 20 mA
15 Vcc = 5.25V
Vth = 1.5 V
10
5
0
100
1000
10000
100000
RL - Collector Load Resistor - Ω
47KΩ(tpHL)
47KΩ(tpLH)
33KΩ(tpHL)
33KΩ(tpLH)
22KΩ(tpHL)
22KΩ(tpLH)
15KΩ(tpHL)
15KΩ(tpLH)
10KΩ(tpHL)
10KΩ(tpLH)
8.2KΩ(tpHL)
8.2KΩ(tpLH)
Figure 34. Propagation delay versus collector load and
base-emitter resistance for IF=15 mA
1000
100
Ta = 25°C
IF = 20 mA
Vcc = 5.25V
Vth = 1.5 V
Open(tpHL)
Open(tpLH)
1MΩ(tpHL)
1MΩ(tpLH)
470KΩ(tpHL)
10
470KΩ(tpLH)
100KΩ(tpHL)
1
100KΩ(tpLH)
.1
100
1000
10000
100000
RL - Collector Load Resistor - Ω
82KΩ(tpHL)
82KΩ(tpLH)
Figure 35. Common mode transient rejection
25000 Ta = 25 °C, Vcc = 5.0V
IF(L) = 10 mA, RL = 1KΩ
20000 IF(H) = 0 mA
CMR-L
15000
10000
CMR-H
5000
0
1000 1200 1400 1600 1800 2000 2200
Vcm - Common Mode Voltage - V
ILH100
5–7