CY8C29x66 Final Data Sheet
3. Electrical Specifications
3.4.3
AC Operational Amplifier Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40
°
C
≤
T
A
≤
85
°
C, or 3.0V to 3.6V and -40
°
C
≤
T
A
≤
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
Settling times, slew rates, and gain bandwidth are based on the Analog Continuous Time PSoC block.
Power = High and Opamp Bias = High is not supported at 3.3V.
Table 3-19: 5V AC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
T
ROA
Rising Settling Time to 0.1% for a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
–
–
–
–
–
–
3.9
0.72
0.62
μ
s
μ
s
μ
s
T
SOA
Falling Settling Time to 0.1% for a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
–
–
–
–
–
–
5.9
0.92
0.72
μ
s
μ
s
μ
s
SR
ROA
Rising Slew Rate (20% to 80%) of a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
0.15
1.7
6.5
–
–
–
–
–
–
V/
μ
s
V/
μ
s
V/
μ
s
SR
FOA
Falling Slew Rate (20% to 80%) of a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
0.01
0.5
4.0
0.75
3.1
5.4
–
–
–
–
–
–
–
100
–
–
–
–
–
–
–
V/
μ
s
V/
μ
s
V/
μ
s
MHz
MHz
MHz
nV/rt-Hz
BW
OA
Gain Bandwidth Product
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
E
NOA
Noise at 1 kHz (Power = Medium, Opamp Bias = High)
Table 3-20: 3.3V AC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
T
ROA
Rising Settling Time to 0.1% of a 1V Step (10 pF load, Unity
Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
–
–
–
–
3.92
0.72
μ
s
μ
s
T
SOA
Falling Settling Time to 0.1% of a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
–
–
–
–
5.41
0.72
μ
s
μ
s
SR
ROA
Rising Slew Rate (20% to 80%) of a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
0.31
2.7
–
–
–
–
V/
μ
s
V/
μ
s
SR
FOA
Falling Slew Rate (20% to 80%) of a 1V Step (10 pF load,
Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
0.24
1.8
0.67
2.8
–
–
–
–
–
100
–
–
–
–
–
V/
μ
s
V/
μ
s
MHz
MHz
nV/rt-Hz
BW
OA
Gain Bandwidth Product
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
E
NOA
Noise at 1 kHz (Power = Medium, Opamp Bias = High)
August 5, 2008
Document No. 38-12013 Rev. *J
32
CYPRESS [ CYPRESS SEMICONDUCTOR ]
