CY8C21634, CY8C21534CY8C21434, CY8C21334, CY8C21234
Document Number: 38-12025 Rev. *O Page 21 of 45
DC Operational Amplifier Specifications
The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ TA ≤ 85°C, 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters
apply to 5V, 3.3V, or 2.7V at 25°C and are for design guidance only.
VIH Input High Level 2.0 – – V Vdd = 2.4 to 3.0.
VHInput Hysteresis – 90 – mV
IIL Input Leakage (Absolute Value) – 1 – nA Gross tested to 1 μA.
CIN Capacitive Load on Pins as Input – 3.5 10 pF Package and pin dependent.
Temp = 25 oC.
COUT Capacitive Load on Pins as Output – 3.5 10 pF Package and pin dependent.
Temp = 25 oC.
Table 16. 2.7V DC GPIO Specifications (continued)
Symbol Description Min Typ Max Units Notes
Table 17. 5V DC Operational Amplifier Specifications
Symbol Description Min Typ Max Units Notes
VOSOA Input Offset Voltage (absolute value) – 2.5 15 mV
TCVOSOA Average Input Offset Voltage Drift – 10 – μV/oC
IEBOA[5] Input Leakage Current (Port 0 Analog Pins) – 200 – pA Gross tested to 1 μA.
CINOA Input Capacitance (Port 0 Analog Pins) – 4.5 9.5 pF Package and pin dependent.
Temp = 2 5oC.
VCMOA Common Mode Voltage Range 0.0 – Vdd - 1 V
GOLOA Open Loop Gain – 80 – dB
ISOA Amplifier Supply Current – 10 30 μA
Note
5. Atypical behavior: IEBOA of Port 0 Pin 0 is below 1 nA at 25°C; 50 nA over temperature. Use Port 0 Pins 1-7 for the lowest leakage of 200 nA.
Table 18. 3.3V DC Operational Amplifier Specifications
Symbol Description Min Typ Max Units Notes
VOSOA Input Offset Voltage (absolute value) – 2.5 15 mV
TCVOSOA Average Input Offset Voltage Drift – 10 – μV/oC
IEBOA[5] Input Leakage Current (Port 0 Analog Pins) – 200 – pA Gross tested to 1 μA.
CINOA Input Capacitance (Port 0 Analog Pins) – 4.5 9.5 pF Package and pin dependent.
Temp = 2 5oC.
VCMOA Common Mode Voltage Range 0 – Vdd - 1 V
GOLOA Open Loop Gain – 80 – dB
ISOA Amplifier Supply Current – 10 30 μA
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