S-89210A Datasheet, PDF (6/18 Pages) Seiko Instruments Inc – MINI ANALOG SERIES CMOS COMPARATOR

MINI ANALOG SERIES CMOS COMPARATOR
S-89210A/89220A
Rev.2.1_00
3. V_DD = 1.8 V
DC Characteristics (V_DD = 1.8 V)
Parameter
Symbol
Current consumption I_DD
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
V_IO
I_IO
I_BIAS
V_CMR
V_OH
V_OL
CMRR
PSRR
I_SOURCE
I_SOURCE
I_SINK
Table 9
Measurement Conditions
S-89210A
S-89220A




I_OH = 20 µA
I_OL = 20 µA


S-89210A
S-89220A
V_OL = 0.5 V
V_OH = 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  1.1 V
Figure 7
1.5  
V
  0.01 V
Figure 8
Figure 9
60 70  dB
Figure 7
60 70  dB
Figure 6
100  
20  
µA
Figure 11
5   mA Figure 12
AC Characteristics (V_DD = 1.8 V)
Parameter
Symbol
Rise propagation
delay time
t_PLH
Fall propagation
delay time
t_PHL
Rise response
time
t_TLH
Fall response
time
t_THL
Table 10
(Ta = 25°C unless otherwise specified)
Measurement conditions
Min. Typ. Max. Unit
S-89210A

20

S-89220A

100

S-89210A

5

S-89220A
S-89210A
Overdrive = 100 mV
C_L = 15 pF
(Refer to Figure 13.)


25
1.2


µs
S-89220A

6

S-89210A

1.2

S-89220A

6

6
Seiko Instruments Inc.