CY8C23433_13 Datasheet, PDF (19/53 Pages) Cypress Semiconductor – PSoC® Programmable System-on-Chip™

CY8C23433, CY8C23533
Table 12. 3.3-V DC Operational Amplifier Specifications
Symbol
Description
V_OSOA
Input offset voltage (absolute value)
Power = low, Opamp bias = high
Power = medium, Opamp bias = high
Power = high, Opamp bias = high
TCV_OSOA
I_EBOA
C_INOA
Average input offset voltage drift
Input leakage current (port 0 analog pins)
Input capacitance (port 0 analog pins)
V_CMOA Common mode voltage range
G_OLOA
Open loop gain
Power = low, ppamp Opamp bias = low
Power = medium, Opamp bias = low
Power = high, Opamp bias = low
V_OHIGHOA High output voltage swing (internal signals)
Power = low, Opamp bias = low
Power = medium, Opamp bias = low
Power = high, Opamp bias = low
V_OLOWOA Low output voltage swing (internal signals)
Power = low, ppamp Opamp bias = low
Power = medium, Opamp bias = low
Power = high, Opamp bias = low
I_SOA
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
Min Typ Max Units
Notes
Power = high, Opamp bias = high
–
1.65 10
mV setting is not allowed for 3.3 V V_DD
–
1.32
8
mV operation.
–
–
–
mV
–
7.0 35.0 µV/°C
–
20
–
pA Gross tested to 1 A
–
4.5
9.5
pF Package and pin dependent.
Temp = 25 °C
0.2
– V_DD – 0.2 V The common-mode input voltage
range is measured through an
analog output buffer. The
specification includes the
limitations imposed by the
characteristics of the analog
output buffer.
60
–
60
–
80
–
Specification is applicable at low
–
dB Opamp bias. For high Opamp bias
–
dB mode (except high power, high
–
dB Opamp bias), minimum is 60 dB.
Power = high, Opamp bias = high
V_DD – 0.2 –
–
V setting is not allowed for 3.3 V V_DD
V_DD – 0.2 –
–
V operation.
V_DD – 0.2 –
–
V
Power = high, Opamp bias = high
–
–
0.2
V setting is not allowed for 3.3 V V_DD
–
–
0.2
V operation.
–
–
0.2
V
Power = high, Opamp bias = high
setting is not allowed for 3.3 V V_DD
–
150 200 mA operation.
–
300 400 mA
–
600 800 mA
–
1200 1600 mA
–
2400 3200 mA
–
–
–
mA
64
80
–
dB V_SS £ V_IN £ (V_DD – 2.25) or
(V_DD – 1.25 V) £ V_IN £ V_DD
DC Low Power Comparator Specifications
The following table lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25
V and –40 °C  T_A  85 °C, or 3.0 V to 3.6 V and –40 °C  T_A  85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25
°C and are for design guidance only.
Table 13. DC Low Power Comparator Specifications
Symbol
V_REFLPC
I_SLPC
V_OSLPC
Description
Low power comparator (LPC) reference voltage range
LPC supply current
LPC voltage offset
Min
Typ
Max
Units
0.2
–
V_DD – 1.0
V
–
10
40
A
–
2.5
30
mV
Document Number: 001-44369 Rev. *G
Page 19 of 53