CY8C24123
CY8C24223, CY8C24423
Document Number: 38-12011 Rev. *G
Page 20 of 43
Table 16. 3.3V DC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
V
OSOA
Input Offset Voltage (absolute value) Low Power
Input Offset Voltage (absolute value) Mid Power
High Power is 5 Volt Only
–
–
1.65
1.32
10
8
mV
mV
TCV
OSOA
Average Input Offset Voltage Drift
–
7.0
35.0
μ
V/
o
C
I
EBOA
Input Leakage Current (Port 0 Analog Pins)
–
20
–
pA
Gross tested to 1
μ
A.
C
INOA
Input Capacitance (Port 0 Analog Pins)
–
4.5
9.5
pF
Package and pin
dependent. Temp = 25
o
C.
V
CMOA
Common Mode Voltage Range
0.2
–
Vdd - 0.2
V
The common-mode input
voltage range is
measured through an
analog output buffer. The
specification includes the
limitations imposed by the
characteristics of the
analog output buffer.
G
OLOA
Open Loop Gain
Power = Low
Power = Medium
Power = High
60
60
80
–
–
dB
Specification is applicable
at high power. For all
other bias modes (except
high power, high opamp
bias), minimum is 60 dB.
V
OHIGHOA
High Output Voltage Swing (worst case internal load)
Power = Low
Power = Medium
Power = High is 5V only
Vdd - 0.2
Vdd - 0.2
Vdd - 0.2
–
–
–
–
–
–
V
V
V
V
OLOWOA
Low Output Voltage Swing (worst case internal load)
Power = Low
Power = Medium
Power = High
–
–
–
–
–
–
0.2
0.2
0.2
V
V
V
I
SOA
Supply Current (including associated AGND buffer)
Power = Low
Power = Low, Opamp Bias = High
Power = Medium
Power = Medium, Opamp Bias = High
Power = High
Power = High, Opamp Bias = High
–
–
–
–
–
–
150
300
600
1200
2400
4600
200
400
800
1600
3200
6400
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
PSRR
OA
Supply Voltage Rejection Ratio
50
–
–
dB
[+] Feedback
