TS391RILT Datasheet, PDF (5/12 Pages) STMicroelectronics – Low-power single voltage comparator

TS391
Electrical characteristics
Figure 3. Supply current vs. supply voltage Figure 4. Response time for various input
overdrives - negative transition
6
5
4
3
2
1
0
0
-50
-100
Input overdrive : 5mV
20mV
eI
100mV
5V
5.1kΩ
eo
Tamb = +25˚C
0
0.5
1
1.5
2
TIME (μs)
Figure 5. Input current vs. supply voltage
Figure 6. Response time for various input
overdrives - positive transition
80
V_i = 0V
60 ^{Ri = 109 Ω}
Tamb = 0˚C
Tamb = -55˚C
40
T_amb= +25˚C
20
T_amb = +125˚C
T_amb = +70˚C
0
10
20
30
40
SUPPLY VOLTAGE (V)
6
5 ^{Input overdrive : 100mV}
4
3
5mV
2
1
20mV
0
100
50
Tamb= +25˚C
5V
5.1kΩ
eI
eo
0
0
0.5
1
1.5
2
TIME (μs)
Figure 7. Output saturation voltage vs.
output current
10 ¹
10 ⁰
10 ^-1
10 ^-2
10 ^-3
10 ^-2
Out of saturation
Tamb = +125˚C
Tamb = -55˚C
Tamb = +25˚C
10 ^-1
10 ⁰
10 ¹
10 ²
OUTPUT SINK CURRENT (mA)
Doc ID 6324 Rev 6
5/12