S-89431A Seiko Instruments, S-89431A Datasheet - Page 6

• Manufacturer Part Number: S-89431A
• Description: MINI ANALOG SERIES 0.5 uA Rail-to-Rail CMOS OPERATIONAL AMPLIFIER
• Manufacturer: Seiko Instruments

2. V
6
MINI ANALOG SERIES
S-89430A/89431A
DC Characteristics (V
Current consumption
AC Characteristics (V
Input offset voltage
Input offset current
Input bias current
Common-mode input
voltage range
Voltage gain
(open loop)
Maximum output
swing voltage
Common-mode input
signal rejection ratio
Power supply voltage
rejection ratio
Source current
Sink current
Slew rate
Gain-bandwidth product
*1. When the output is saturated on the V
Maximum load capacitance
DD
= 1.8 V
(Refer to 4. Current consumption vs. Common-mode input voltage characteristics graphs in the
characteristics data. )
Parameter
Parameter
*1
DD
DD
Symbol
CMRR
I
= 1.8 V)
= 1.8 V)
PSRR V
SOURCE
V
A
I
I
V
V
V
SINK
I
BIAS
I
CMR
DD
VOL
IO
OH
OL
IO
0.5 μA Rail-to-Rail CMOS OPERATIONAL AMPLIFIER
V
V
V
V
V
V
V
V
V
S-89430A : V
S-89431A : V
R
R
Symbol
SS
CMR
SS
SS
OUT
OUT
OUT
OUT
CMR
DD
L
L
GBP
SR
C
= 100 KΩ
= 100 KΩ
Measurement Conditions
+ 0.1 V ≤ V
≤ V
≤ V
= 0.9 to 5.5 V
L
= V
= 0 V
= 0.1 V
= V
= 0.9 V, R
= V
CMR
CMR
DD
DD
OUT
Seiko Instruments Inc.
DD
≤ V
≤ V
− 0.1 V
= 0.9 V
side, a current consumption of up to 3 to 5 μA may flow.
Measurement Conditions
CMR
CMR
R
DD
DD
OUT
⎯
⎯
⎯
L
(Refer to Figure 15.)
Table 7
Table 8
= 1.0 MΩ, C
L
= 0.9V
= 0.9V
− 0.3 V
= 1 MΩ
≤ V
C
DD
L
= 0 pF
⎯
− 0.1 V,
L
= 15 pF
1200 1800
1200 1800
Min.
1.75
−10
220
220
−5
66
35
45
70
⎯
⎯
⎯
⎯
0
(Ta = 25°C unless otherwise specified)
(Ta = 25°C unless otherwise specified)
Typ.
300
300
0.5
60
±5
±3
75
55
80
⎯
⎯
⎯
1
1
Min.
⎯
⎯
⎯
Max. Unit
0.05
+10
1.8
0.9
+5
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
4.5
47
www.DataSheet4U.com
5
mV
μA
pA
pA
dB
dB
dB
μA
μA
V
V
Max.
Measurement
⎯
⎯
⎯
Rev.5.1
Figure 12
Figure 16
Figure 10
Figure 11
Figure 13
Figure 14
Figure 8
Figure 9
Figure 9
Figure 7
Circuit
⎯
⎯
V/ms
Unit
kHz
pF
_00