SE555-SP Datasheet, PDF (7/18 Pages) Texas Instruments – QML CLASS V PRECISION TIMER

SE555-SP
www.ti.com
SGLS401 – FEBRUARY 2010
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
10
Output Low,
9 _{No Load}
8
T_A = 25°C
7
1.015
NORMALIZED OUTPUT PULSE DURATION
(MONOSTABLE OPERATION)
vs
SUPPLY VOLTAGE
1.010
6
1.005
5
T_A = −55°C
1
4
T_A = 125°C
3
0.995
2
1
0.990
0
5 6 7 8 9 10 11 12 13 14 15
V_CC − Supply Voltage − V
Figure 6.
0.985
0
5
10
15
20
V_CC − Supply Voltage − V
Figure 7.
1.015
NORMALIZED OUTPUT PULSE DURATION
(MONOSTABLE OPERATION)
vs
FREE-AIR TEMPERATURE
V_CC = 10 V
1.010
1.005
1
0.995
0.990
0.985
−75
−50 −25 0 25 50 75
T_A − Free-Air Temperature − °C
Figure 8.
100 125
1000
900
800
700
600
500
400
300
200
100
0
0
PROPAGATION DELAY TIME
vs
LOWEST VOLTAGE LEVEL
OF TRIGGER PULSE
T_A = 125°C
T_A = 70°C
T_A = 25°C
T_A = 0°C
T_A = –55°C
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4
Lowest Level of Trigger Pulse – ×V_CC
Figure 9.
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