Cypress CY8C24423 Manual De Usuario

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CY8C24123
CY8C24223, CY8C24423
Document Number: 38-12011  Rev. *G
Page 31 of 43
Table 28.  3.3V AC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
T
ROA
Rising Settling Time from 80% of 
ΔV to 0.1% of ΔV 
(10 pF load, Unity Gain)
Power = Low 
Power = Low, Opamp Bias = High
Power = Medium
Power = Medium, Opamp Bias = High
Power = High (3.3 Volt High Bias Operation not 
supported)
Power = High, Opamp Bias = High (3.3 Volt High 
Power, High Opamp Bias not supported)





3.92
0.72
μs
μs
μs
μs
μs
μs
Specification maximums for 
low power and high opamp 
bias, medium power, and 
medium power and high 
opamp bias levels are 
between low and high power 
levels.
T
SOA
Falling Settling Time from 20% of 
ΔV to 0.1% of ΔV 
(10 pF load, Unity Gain)
Power = Low 
Power = Low, Opamp Bias = High
Power = Medium
Power = Medium, Opamp Bias = High
Power = High (3.3 Volt High Bias Operation not 
supported)
Power = High, Opamp Bias = High (3.3 Volt High 
Power, High Opamp Bias not supported)





5.41
0.72
μs
μs
μs
μs
μs
μs
Specification maximums for 
low power and high opamp 
bias, medium power, and 
medium power and high 
opamp bias levels are 
between low and high power 
levels.
SR
ROA
Rising Slew Rate (20% to 80%) (10 pF load, Unity Gain)
Power = Low 
Power = Low, Opamp Bias = High
Power = Medium
Power = Medium, Opamp Bias = High
Power = High (3.3 Volt High Bias Operation not 
supported)
Power = High, Opamp Bias = High (3.3 Volt High 
Power, High Opamp Bias not supported)
0.31
2.7

V/
μs
V/
μs
V/
μs
V/
μs
V/
μs
V/
μs
Specification minimums for 
low power and high opamp 
bias, medium power, and 
medium power and high 
opamp bias levels are 
between low and high power 
levels.
SR
FOA
Falling Slew Rate(20% to 80%) (10 pF load, Unity Gain)
Power = Low 
Power = Low, Opamp Bias = High
Power = Medium
Power = Medium, Opamp Bias = High
Power = High (3.3 Volt High Bias Operation not 
supported)
Power = High, Opamp Bias = High (3.3 Volt High 
Power, High Opamp Bias not supported)
0.24
1.8

V/
μs
V/
μs
V/
μs
V/
μs
V/
μs
V/
μs
Specification minimums for 
low power and high opamp 
bias, medium power, and 
medium power and high 
opamp bias levels are 
between low and high power 
levels.
BW
OA
Gain Bandwidth Product 
Power = Low 
Power = Low, Opamp Bias = High
Power = Medium
Power = Medium, Opamp Bias = High
Power = High (3.3 Volt High Bias Operation not 
supported)
Power = High, Opamp Bias = High
 
(3.3 Volt High Power, 
High Opamp Bias not supported)
0.67
2.8

MHz
MHz
MHz
MHz
MHz
MHz
Specification minimums for 
low power and high opamp 
bias, medium power, and 
medium power and high 
opamp bias levels are 
between low and high power 
levels.
E
NOA
Noise at 1 kHz (Power = Medium, Opamp Bias = High)
200
nV/rt-Hz