Datasheet
CY8C21634/CY8C21534/CY8C21434
CY8C21334/CY8C21234
Document Number: 38-12025 Rev. AF Page 22 of 55
DC Operational Amplifier Specifications
The following tables list 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, 3.0 V to 3.6 V and –40 °C T
A
85 °C, or 2.4 V to 3.0 V and –40 °C T
A
85 °C, respectively.
Typical parameters are measured at 5 V, 3.3 V, or 2.7 V at 25 °C and are for design guidance only.
Table 8. 5-V DC Operational Amplifier Specifications
Symbol Description Min Typ Max Units Notes
V
OSOA
Input offset voltage (absolute value) – 2.5 15 mV
TCV
OSOA
Average input offset voltage drift – 10 – µV/°C
I
EBOA
Input leakage current (Port 0 analog pins 7-to-1) – 200 – pA Gross tested to 1 µA
I
EBOA00
Input leakage current (Port 0, Pin 0 analog pin) – 50 – nA Gross tested to 1 µA
C
INOA
Input capacitance (Port 0 analog pins) – 4.5 9.5 pF Package and pin dependent.
Tem p = 2 5 ° C
V
CMOA
Common mode voltage range 0.0 – V
DD
– 1.0 V
G
OLOA
Open loop gain – 80 – dB
I
SOA
Amplifier supply current – 10 30 µA
Table 9. 3.3-V DC Operational Amplifier Specifications
Symbol Description Min Typ Max Units Notes
V
OSOA
Input offset voltage (absolute value) – 2.5 15 mV
TCV
OSOA
Average input offset voltage drift – 10 – µV/°C
I
EBOA
Input leakage current (Port 0 analog pins) – 200 – pA Gross tested to 1 µA
I
EBOA00
Input leakage current (Port 0, Pin 0 analog pin) – 50 – nA Gross tested to 1 µA
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 – V
DD
– 1.0 V
G
OLOA
Open loop gain – 80 – dB
I
SOA
Amplifier supply current – 10 30 µA
Table 10. 2.7-V DC Operational Amplifier Specifications
Symbol Description Min Typ Max Units Notes
V
OSOA
Input offset voltage (absolute value) – 2.5 15 mV
TCV
OSOA
Average input offset voltage drift – 10 – µV/°C
I
EBOA
Input leakage current (Port 0 analog pins) – 200 – pA Gross tested to 1 µA
I
EBOA00
Input leakage current (Port 0, Pin 0 analog pin) – 50 – nA Gross tested to 1 µA
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 – V
DD
– 1.0 V
G
OLOA
Open loop gain – 80 – dB
I
SOA
Amplifier supply current – 10 30 µA