Product Specifications

CY8C29466/CY8C29566
CY8C29666/CY8C29866
Document Number: 38-12013 Rev. AB Page 41 of 67
Figure 17. Typical Opamp Noise
Table 32. 3.3-V AC Operational Amplifier Specifications
Symbol Description Min Typ Max Units
t
ROA
Rising settling time to 0.1% of a 1 V Step (10 pF load, unity gain)
Power = Low, Opamp bias = Low
Power = Medium, Opamp bias = High
–
–
–
–
3.92
0.72
µs
µs
t
SOA
Falling settling time to 0.1% of a 1 V Step (10 pF load, unity gain)
Power = Low, Opamp bias = Low
Power = Medium, Opamp bias = High
–
–
–
–
5.41
0.72
µs
µs
SR
ROA
Rising slew rate (20% to 80%) of a 1 V Step (10 pF load, unity gain)
Power = Low, Opamp bias = Low
Power = Medium, Opamp bias = High
0.31
2.7
–
–
–
–
V/µs
V/µs
SR
FOA
Falling slew rate (20% to 80%) of a 1 V Step (10 pF load, unity gain)
Power = Low, Opamp bias = Low
Power = Medium, Opamp bias = High
0.24
1.8
–
–
–
–
V/µs
V/µs
BW
OA
Gain bandwidth product
Power = Low, Opamp bias = Low
Power = Medium, Opamp bias = High
0.67
2.8
–
–
–
–
MHz
MHz
E
NOA
Noise at 1 kHz (Power = Medium, Opamp bias = High) – 100 – nV/rt-Hz
10
100
1000
10000
0.001 0.01 0.1 1 10 100
Freq (kHz)
nV/rtHz
PH_ BH
PH_ BL
PM_BL
PL_ BL