CY8C29x66 Final Data Sheet
3. Electrical Specifications
Table 3-7: 3.3V DC Operational Amplifier Specifications
Symbol
V
OSOA
Description
Input Offset Voltage (absolute value)
Power = Low, Opamp Bias = High
Power = Medium, Opamp Bias = High
High Power is 5 Volts Only
TCV
OSOA
I
EBOA
C
INOA
V
CMOA
CMRR
OA
G
OLOA
V
OHIGHOA
V
OLOWOA
I
SOA
Average Input Offset Voltage Drift
Input Leakage Current (Port 0 Analog Pins)
Input Capacitance (Port 0 Analog Pins)
Common Mode Voltage Range
Common Mode Rejection Ratio
Open Loop Gain
High Output Voltage Swing (internal signals)
Low Output Voltage Swing (internal signals)
Supply Current (including associated AGND buffer)
Power = Low, Opamp Bias = Low
Power = Low, Opamp Bias = High
Power = Medium, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = Low
Power = High, Opamp Bias = High
PSRR
OA
Supply Voltage Rejection Ratio
–
–
–
–
–
–
54
150
300
600
1200
2400
–
80
200
400
800
1600
3200
–
–
dB
µA
µA
µA
µA
µA
Not Allowed
Vss
≤
VIN
≤
(Vdd - 2.25) or (Vdd - 1.25V)
≤
VIN
≤
Vdd
–
–
–
0
60
80
Vdd - .01
–
7.0
200
4.5
–
–
–
–
–
35.0
–
9.5
Vdd
–
–
–
.01
µV/
o
C
pA
pF
V
dB
dB
V
V
Gross tested to 1
µA.
Package and pin dependent. Temp = 25
o
C.
–
–
1.65
1.32
10
8
mV
mV
Min
Typ
Max
Units
Notes
3.3.4
DC Low Power Comparator Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C
≤
T
A
≤
85°C, 3.0V to 3.6V and -40°C
≤
T
A
≤
85°C, or 2.4V to 3.0V and -40°C
≤
T
A
≤
85°C, respectively. Typical parameters
apply to 5V at 25°C and are for design guidance only.
Table 3-8. DC Low Power Comparator Specifications
Symbol
V
REFLPC
I
SLPC
V
OSLPC
LPC supply current
LPC voltage offset
Description
Low power comparator (LPC) reference voltage range
–
–
Min
0.2
–
10
2.5
Typ
40
30
Max
Vdd - 1
V
µA
mV
Units
Notes
February 15, 2007
Document No. 38-12013 Rev. *H
23
CYPRESS [ CYPRESS SEMICONDUCTOR ]
