Cypress CY8C24123A manual Average Input Offset Voltage Drift, Power = Medium, Opamp Bias = Low

CY8C24123A

CY8C24223A, CY8C24423A

Table 18. 3.3V DC Operational Amplifier Specifications

Symbol	Description	Min	Typ	Max	Units	Notes
VOSOA	Input Offset Voltage (absolute value)	–	1.65	10	mV
	Power = Low, Opamp Bias = High
	Power = Medium, Opamp Bias = High	–	1.32	8	mV
	High Power is 5 Volts Only
TCVOSOA	Average Input Offset Voltage Drift	–	7.0	35.0	μV/°C
IEBOA	Input Leakage Current (Port 0 Analog Pins)	–	20	–	pA	Gross tested to 1 μA
CINOA	Input Capacitance (Port 0 Analog Pins)	–	4.5	9.5	pF	Package and pin dependent.
						Temp = 25°C
VCMOA	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
						characteristics of the analog
						output buffer.
GOLOA	Open Loop Gain	60	–	–	dB	Specification is applicable at high
	Power = Low, Opamp Bias = Low					power. For all other bias modes
	Power = Medium, Opamp Bias = Low	60				(except high power, high opamp
	Power = High, Opamp Bias = Low	80				bias), minimum is 60 dB.
VOHIGHOA	High Output Voltage Swing (internal signals)	Vdd - 0.2	–	–	V
	Power = Low, Opamp Bias = Low
	Power = Medium, Opamp Bias = Low	Vdd - 0.2	–	–	V
	Power = High is 5V only	Vdd - 0.2	–	–	V
VOLOWOA	Low Output Voltage Swing (internal signals)	–	–	0.2	V
	Power = Low, Opamp Bias = Low
	Power = Medium, Opamp Bias = Low	–	–	0.2	V
	Power = High, Opamp Bias = Low	–	–	0.2	V
ISOA	Supply Current (including associated AGND
	buffer)
	Power = Low, Opamp Bias = Low	–	150	200	μA
	Power = Low, Opamp Bias = High	–	300	400	μA
	Power = Medium, Opamp Bias = Low	–	600	800	μA
	Power = Medium, Opamp Bias = High	–	1200	1600	μA
	Power = High, Opamp Bias = Low	–	2400	3200	μA
	Power = High, Opamp Bias = High	–	4600	6400	μA
PSRROA	Supply Voltage Rejection Ratio	64	80	–	dB	Vss ≤ VIN ≤ (Vdd - 2.25) or
						(Vdd - 1.25V) ≤ VIN ≤ Vdd

Document Number: 38-12028 Rev. *I Page 23 of 56

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