49.3.4 Analog Comparator Characteristics

Table 49-7. Analog Comparator Characteristics
Symbol	Parameters	Conditions	Min.	Typ.	Max.	Unit
PNIVR	Positive and Negative input range voltage		0	-	VDDANA	V
ICMR	Input common mode range	Hysteresis Disable COMPCTRLn.HYSTEN = 0x0	0	-	VDDANA	V
Off ⁽¹⁾⁽²⁾	Offset	Low power COMPCTRLn.SPEED = 0x0	-66	+/-4	66	mV
Off ⁽¹⁾⁽²⁾	Offset	High speed COMPCTRLn.SPEED = 0x3	-27	+/-2	27	mV
T_PD ^{(1, 3)}	Propagation Delay Vcm=Vddana/2Vin = ±100mV overdrive from Vcm	Low power COMPCTRLn.SPEED = 0x0	-	149	290	ns
T_PD ^{(1, 3)}		High speed COMPCTRLn.SPEED = 0x3	-	41	78	ns
T_START ⁽¹⁾	Startup time	Low power COMPCTRLn.SPEED = 0x0	-	6.8	11.2	μs
T_START ⁽¹⁾	Startup time	High speed COMPCTRLn.SPEED = 0x3	-	2.2	4	μs
V_SCALE ⁽¹⁾	INL		-	0.2	-	LSB
	DNL		-	0.03	-
	Offset Error		-	0.050	-
	Gain Error		-	0.07	-

Note:

These are based on characterization.
Hysteresis disabled.
Tpd is measured from Vin transition to ACOUT (AC direct output) toggle. It takes into account only analog propagation delay.

Table 49-8. Power Consumption ⁽¹⁾
Symbol	Parameters	Conditions	Ta	Typ.	Max	Units
IDD ANA	Voltage scaler disabled	COMPCTRLn.SPEED = 0x0, VDDANA =5.0V	Max 125°C Typ 25°C	10	20	µA
	Voltage scaler disabled	COMPCTRLn.SPEED = 0x3, VDDANA =5.0V		39	66
	Voltage scaler only	VDDANA =5.0V		43	68

Note:

These are based on characterization.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.