44.4.7 Operational Amplifier Specifications

Table 44-13.
Standard Operating Conditions (unless otherwise stated) V_DD = 3.0V, T_A = 25°C
Param No.	Sym.	Characteristic	Min.	Typ. †	Max.	Units	Conditions
OPA01*	GBWP	Gain Bandwidth Product	—	—	2.3	MHz
OPA02*	T_ON	Turn-on Time	—	0.9	—	μs
OPA03*	P_M	Phase Margin	—	68	—	degrees
OPA04*	S_R	Slew Rate	—	9	—	V/μs
OPA05*	O_FF	Offset	—	±1	—	mV	V_DD/2
OPA06*	CMRR	Common-Mode Rejection Ratio	45	73	—	dB	Rail to Rail
OPA07*	A_OL	Open-Loop Gain	—	93	—	dB	Open-Loop Gain (Phase)
OPA08*	V_ICM	Input Common-Mode Voltage	V_SS	—	V_DD	V	Charge Pump On; V_DD > 2.5V
OPA08*	V_ICM	Input Common-Mode Voltage	—	—	—	V	Charge Pump Off; V_DD > 2.5V
OPA09*	E_ni	Input Noise Voltage	—	160	—	μV
OPA10*	e_ni	Input Noise Voltage Density	—	28	—	nV/√(Hz)	10 kHz
OPA11*	PSRR	Power Supply Rejection Ratio	—	76	—	dB
OPA12*	ISC	Short Circuit Current	—	10	—	mA
OPA13*	V_OS	Voltage Output Swing	(0.15) * V_DD	—	(0.85) * V_DD	V
OPA14*	I_O	Maximum Output Current	—	0.5	—	nA
* These parameters are characterized but not tested. † Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.