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S-89110ANC-1A1-TFZ Datasheet, PDF (9/34 Pages) Seiko Instruments Inc – MINI ANALOG SERIES | |||
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Rev.3.1_01
MINI ANALOG SERIES CMOS OPERATIONAL AMPLIFIER
S-89110/89120 Series
3. VDD = 1.8 V
Table 13
DC Electrical Characteristics (VDD = 1.8 V)
(Ta = +25°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Current consumption (per circuit)
IDD
S-89110 Series
S-89120 Series
â
50 120 μA
5
â
10 30 μA
5
Input offset voltage
Input offset voltage drift
VIO
ÎVIO
ÎTa
â
Ta = â40°C to +85°C
â4 ±3
+4 mV
1
â ±10 â μV/°C 1
Input offset current
IIO
Input bias current
IBIAS
â
â
1
â
pA
â
â
â
1
â
pA
â
Common-mode input voltage range VCMR
â
0
â
1.1
V
2
Voltage gain (open loop)
AVOL
VSS + 0.5 V ⤠VOUT ⤠VDD â 0.5 V,
VCMR = 0.9 V
70
80
â
dB
8
Maximum output swing voltage
VOH
RL = 1.0 MΩ
VOL
RL = 1.0 MΩ
1.7
â
â
V
3
â
â
0.1
V
4
Common-mode input signal
rejection ratio
CMRR
â
60 70
â
dB
2
Power supply voltage rejection ratio PSRR
â
60 70
â
dB
1
Source current
ISOURCE VOUT = 0 V
S-89110 Series 100 â
S-89120 Series 20
â
â
μA
6
â
μA
6
Sink current
ISINK
VOUT = 0.5 V
5
â
â
mA
7
Table 14
AC Electrical Characteristics (VDD = 1.8 V)
(Ta = +25°C unless otherwise specified)
Item
Symbol
Condition
Min. Typ. Max. Unit
Slew rate
SR
RL = 1.0 MΩ, CL = 15 pF S-89110 Series
(Refer to Figure 16)
S-89120 Series
â 0.07 â
â 0.015 â
V/μs
V/μs
Gain-bandwidth product
GBP
S-89110 Series
S-89120 Series
â 160 â kHz
â
30
â kHz
9
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