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S-89230BC-I8T1U Datasheet, PDF (8/24 Pages) Seiko Instruments Inc – MINI ANALOG SERIES | |||
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MINI ANALOG SERIES CMOS COMPARATOR
S-89230/89240 Series
Rev.3.0_01
3. VDD = 1.8 V
DC Electrical Characteristics (VDD = 1.8 V)
Table 10
Parameter
Symbol
Conditions
Current consumption
(per circuit)
IDD
Input offset voltage drift
Input offset voltage
VIO
ÎVIO
ÎTa
Input offset current
IIO
Input bias current
IBIAS
Common-mode
range
input
voltage
VCMR
Maximum output
VOH
swing voltage
VOL
Common-mode input signal
rejection ratio
CMRR
Power supply voltage
rejection ratio
PSRR
Source current
ISOURCE
Sink current
ISINK
S-89230 Series
S-89240 Series
â
Ta = â40°C to +85°C
â
â
â
RL = 1.0 MΩ
RL = 1.0 MΩ
â
â
VOUT = 0 V
VOUT = 0.5 V
S-89230 Series
S-89240 Series
S-89230 Series
S-89240 Series
(Ta = +25°C unless otherwise specified)
Min.
Typ.
Max. Unit
Test
Circuit
â
23
40 μA
5
â
5
9
μA
5
â4
±3
+4 mV
1
â
±10
â μV/°C
1
â
1
â
pA
â
â
1
â
pA
â
0
â
1.1
V
2
1.7
â
â
V
3
â
â
0.01 V
4
60
70
â
dB
2
60
70
â
dB
1
100
â
â
μA
6
20
â
â
μA
6
5
â
â
mA
7
3.5
â
â
mA
7
Table 11
AC Electrical Characteristics (VDD = 1.8 V)
(Ta = +25°C unless otherwise specified)
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Rise propagation
delay time
tPLH
S-89230 Series
S-89240 Series
â
18
â
μs
â
87
â
μs
Fall propagation
delay time
Rise response time
tPHL
tTLH
Overdrive = 100 mV
CL = 15 pF
(Refer to Figure 12)
S-89230 Series
S-89240 Series
S-89230 Series
S-89240 Series
â
3.5
â
μs
â
15
â
μs
â
1.2
â
μs
â
6
â
μs
Fall response time
tTHL
S-89230 Series
S-89240 Series
â
1.2
â
μs
â
6
â
μs
8
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