Rev.2.1_00
MINI ANALOG SERIES CMOS COMPARATOR
S-89210A/89220A
2. VDD = 3.0 V
DC Characteristics (VDD = 3.0 V)
Parameter
Symbol
Current consumption IDD
Input offset voltage
Input offset current
Input bias current
Common-mode input
voltage range
Maximum output
swing voltage
Common-mode input
signal rejection ratio
Power supply voltage
rejection ratio
Source current
Sink current
VIO
IIO
IBIAS
VCMR
VOH
VOL
CMRR
PSRR
ISOURCE
ISOURCE
ISINK
Table 7
Measurement Conditions
S-89210A
S-89220A
IOH = 20 µA
IOL = 20 µA
S-89210A
S-89220A
VOL = 0.5 V
VOH = 0 V
(Ta = 25°C unless otherwise specified)
Min. Typ. Max. Unit Measurement
Circuit
50 120 µA
10 30 µA
Figure 10
−4 ±3 +4 mV
Figure 6
1 pA
1 pA
0 2.3 V
Figure 7
2.7
V
0.01 V
Figure 8
Figure 9
60 70 dB
Figure 7
60 70 dB
Figure 6
120
25
µA
Figure 11
8 mA Figure 12
AC Characteristics (VDD = 3.0 V)
Parameter
Symbol
Rise propagation
delay time
tPLH
Fall propagation
delay time
tPHL
Rise response
time
tTLH
Fall response
time
tTHL
Table 8
(Ta = 25°C unless otherwise specified)
Measurement conditions
Min. Typ. Max. Unit
S-89210A
30
S-89220A
150
S-89210A
6
S-89220A
S-89210A
Overdrive = 100 mV
CL = 15 pF
(Refer to Figure 13.)
30
2
µs
S-89220A
10
S-89210A
2
S-89220A
10
Seiko Instruments Inc.
5