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Document Number: 38-12009 Rev. *F Page 26 of 36
Table 26. 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
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