S-89431ACNC-HBVTFG Seiko Instruments, S-89431ACNC-HBVTFG Datasheet - Page 12

• Manufacturer Part Number: S-89431ACNC-HBVTFG
• Description: IC OP AMP R-R 0.5UA SC-88A
• Manufacturer: Seiko Instruments

Specifications of S-89431ACNC-HBVTFG

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.005 V/µs
• Gain Bandwidth Product: 4.8kHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3000µV
• Current - Supply: 0.5µA
• Current - Output / Channel: 6mA
• Voltage - Supply, Single/dual (±): 0.9 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
• Number Of Channels: 1
• Common Mode Rejection Ratio (min): 45 dB
• Input Offset Voltage: 5 mV
• Input Bias Current (max): 1 pA
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 0.0009 mA
• Maximum Power Dissipation: 200 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Shutdown: No
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 0.9 V
• Technology: CMOS
• Voltage Gain Db: 80 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12
MINI ANALOG SERIES 0.5 μA Rail-to-Rail CMOS OPERATIONAL AMPLIFIER
S-89430/89431 Series
1. Power supply voltage rejection ratio
2. Input offset voltage
Test Circuit (Per Circuit)
0.45 V
V
CMR
R
R
R
R
S
S
S
S
= V
DD
/ 2
R
R
R
R
F
F
F
F
Figure 8
Figure 9
−
+
−
+
V
V
DD
DD
V
V
OUT
OUT
Seiko Instruments Inc.
• Power supply voltage rejection ratio (PSRR)
• Input offset voltage (V
The power supply voltage rejection ratio (PSRR) can be
calculated by the following expression, with V
each V
Test conditions:
When V
When V
PSRR = 20 log
V
IO
=
⎛
⎝
DD
V
DD
DD
OUT
.
= 0.9 V: V
= 5.5 V: V
−
V
⎛
⎜
⎝
2
DD
V
⎞
⎠
V
OUT1
DD1
DD
DD
×
IO
R
= V
= V
)
− V
− V
F
R
+ R
DD1
DD2
S
DD2
OUT2
S
, V
, V
OUT
OUT
×
R
= V
= V
F
R
+ R
S
OUT1
OUT2
S
⎞
⎟
⎠
,
OUT
Rev.2.0
measured at
_00