CY8C23433, CY8C23533
Document Number: 001-44369 Rev. *B
Page 19 of 37
DC Low Power Comparator Specifications
The following table lists the 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.
Table 14. 3.3V DC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
V
OSOA
Input Offset Voltage (absolute value)
Power = Low, Opamp Bias = High
Power = Medium, Opamp Bias = High
High Power is 5 Volts Only
–
–
1.65
1.32
10
8
mV
mV
TCV
OSOA
Average Input Offset Voltage Drift
–
7.0
35.0
μ
V/°C
I
EBOA
Input Leakage Current (Port 0 Analog Pins)
–
20
–
pA
Gross tested to 1
μ
A.
C
INOA
Input Capacitance (Port 0 Analog Pins)
–
4.5
9.5
pF
Package and pin dependent.
Temp = 25°C
V
CMOA
Common Mode Voltage Range
0.2
–
Vdd - 0.2
V
The common-mode input
voltage range is measured
through an analog output
buffer. The specification
includes the limitations
imposed by the character-
istics of the analog output
buffer.
G
OLOA
Open Loop Gain
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = Low
Power = High, Opamp Bias = Low
60
60
80
–
–
dB
Specification is applicable at
high power. For all other bias
modes (except high power,
high opamp bias), minimum is
60 dB.
V
OHIGHOA
High Output Voltage Swing (internal signals)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = Low
Power = High is 5V only
Vdd - 0.2
Vdd - 0.2
Vdd - 0.2
–
–
–
–
–
–
V
V
V
V
OLOWOA
Low Output Voltage Swing (internal signals)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = Low
Power = High, Opamp Bias = Low
–
–
–
–
–
–
0.2
0.2
0.2
V
V
V
I
SOA
Supply Current (including associated AGND buffer)
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
–
–
–
–
–
300
600
1200
2400
4600
400
800
1600
3200
6400
μ
A
μ
A
μ
A
μ
A
μ
A
PSRR
OA
Supply Voltage Rejection Ratio
52
80
–
dB
Vss
≤
VIN
≤
(Vdd - 2.25) or
(Vdd - 1.25V)
≤
VIN
≤
Vdd
Table 15. DC Low Power Comparator Specifications
Symbol
Description
Min
Typ
Max
Units
V
REFLPC
Low power comparator (LPC) reference voltage
range
0.2
–
Vdd - 1
V
I
SLPC
LPC supply current
–
10
40
μ
A
V
OSLPC
LPC voltage offset
–
2.5
30
mV
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