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比较器

高速比较器 < 0.08 μs

低功耗比较器 < 500 μA

高速比较器 < 0.08 μs (11)

Base Part Number	Response Time	Output Bus	Supply Min	Supply Max	Channels	Offset Voltage max, 25C	Output Current	Input Range	Supply Current Per Channel	PowerWise Rating 3	Temperature Min	Max Input Bias Current	Special Features	Temperature Max	Function	AEC Q-100 Automotive Grade	Automotive Selection Guide	PowerWise
LMH7322	0.0007	LVDS/RSPECL	2.7	12	2	8	50	Vcm to V-	30	21	-40	5000	Adj Hysteresis, Adj Output Swing	125	Comparator			Yes
LMH7324	0.0007	LVDS/RSPECL	5	12	4	9.5	25	Vcm to V-	25	18	-40	5000	LVDS/RSPECL Out	85	Comparator			Yes
LMH7220	0.0029	LVDS	2.7	12	1	2.7	5	Vcm to V-	7.5	22	-40	7000	LVDS Out	125	Comparator			Yes
LMV7219	0.01	Push Pull	2.7	5	1	6	68	Vcm to V-	1.1	11	-40	950	-	85	Comparator			Yes
LM160	0.013	Differential	9	16	1	2	20	Differential	18		-55	20000	Differential Output	125	Comparator
LM360	0.013	Differential	9	16	1	2	20	Differential	18	234	0	20000	Undefined	70	Comparator
LM361	0.014	Differential	11	32	1	1	50	Differential	13	182	0	30000	Strobe	70	Comparator
LMV7235	0.045	Open Drain	2.7	5.5	1	6	55	R-R Input	0.065	3	-40	600	-	85	Comparator			Yes
LMV7239	0.045	Push Pull	2.7	5.5	1	6	55	R-R Input	0.065	3	-40	600	-	85	Comparator			Yes
LM119	0.08| 0.05	Open Drain	5	36	2	4	25	Not R-R	4	200| 320	-55| -25	1000	Undefined	85| 125	Comparator
LM319	0.08	Open Drain	5	36	2	8| 1	25	Not R-R	4	320	0	1000| 1200	Undefined	70	Comparator

 

低功耗比较器 < 500 μA

Base Part Number	Response Time	Output Bus	Supply Min	Supply Max	Channels	Offset Voltage max, 25C	Output Current	Input Range	Supply Current Per Channel	PowerWise Rating 3	Max Input Bias Current	Special Features	Temperature Min	Temperature Max	Function	AEC Q-100 Automotive Grade	Automotive Selection Guide	PowerWise
LM311	0.1	Open Drain	5	36	1	7.5	50	Not R-R	5.1	510	300	Offset Adjust, Strobe	0	70	Comparator
LMV761	0.12	Push Pull	2.7	5	1	0.3	40	Vcm to V-	0.275	33	0.05	Strobe	-40	125	Comparator		Yes
LMV762	0.12	Push Pull	2.7	5	2	0.2	40	Vcm to V-	0.275	33	0.05	Strobe	-40	125	Comparator		Yes
LM6511	0.18	Open Drain	2.7	36	1	5	100	Not R-R	2.7	486	200	Offset Adjust, Strobe	-40	85	Comparator		Yes
LM111	0.2| 0.1	Open Drain	5	36	1	3	50	Not R-R	5.1	1020| 510	150	Offset Adjust, Strobe	-55	125	Comparator
LMV331	0.2	Open Drain	2.7	5.5	1	7	84	Vcm to V-	0.06	12	400	Undefined	-40	85	Comparator		Yes	Yes
LMV339	0.2	Open Drain	2.7	5.5	4	7	84	Vcm to V-	0.05	10	400	Undefined	-40	85	Comparator		Yes	Yes
LMV393	0.2	Open Drain	2.7	5.5	2	7	84	Vcm to V-	0.0425	9	400	Undefined	-40	85	Comparator		Yes	Yes
LM397	0.25	Open Drain	5	30	1	7	13	Vcm to V-	0.25	63	400	-	-40	85	Comparator
LM193	0.4	Open Drain	2	36	2	5| 2	16	Vcm to V-	0.2	80	300	Undefined	-55	125	Comparator
LM2903	0.4	Open Drain	2	36	2	7	16	Vcm to V-	0.2	80	500	Undefined	-40	85	Comparator
LM393	0.4	Open Drain	2	36	2	5	16	Vcm to V-	0.2	80	400	Undefined	0	70	Comparator
LM139	0.5	Open Drain	2	36	4	5| 2	16	Vcm to V-	0.2	100	300	Undefined	-55	125	Comparator
LM239	0.5	Open Drain	2	36	4	5	16	Vcm to V-	0.2	100	400	Undefined	-25	85	Comparator
LM2901	0.5	Open Drain	2	36	4	7	16	Vcm to V-	0.2	100	500	Undefined	-40	85	Comparator
LM339	0.5	Open Drain	2	36	4	5| 2	16	Vcm to V-	0.2	100	400	Undefined	-25	85	Comparator
LM613	0.75	Open Drain	4	36	2	5	25	Vcm to V-	0.112	84	40	w/ OpAmp, w/ reference, w/ comparator	-40	85	Op Amp and Comparator
LMV7271	0.88	Push Pull	1.8	5.5	1	4	34	R-R Input	0.009	8	100		-40	85	Comparator		Yes	Yes
LMV7272	0.88	Push Pull	1.8	5.5	2	4	34	R-R Input	0.009	8	100		-40	85	Comparator			Yes
LMV7275	0.88	Open Drain	1.8	5.5	1	4	34	R-R Input	0.009	8	100		-40	85	Comparator			Yes
LMV7291	0.88	Push Pull	1.8	5	1	4	34	R-R Input	0.009	8	100	LMV7271 Alternate Pinout	-40	85	Comparator		Yes	Yes
LM392	1.5	Open Drain	3	32	2	5	20	Vcm to V-	0.5	750	400	w/ Comparator, w/ OpAmp	0	70	Op Amp and Comparator
LMC6762	4	Push Pull	2.7	15	2	5| 15	30	R-R Input	0.006	24	0.001	-| Undefined	-40	85	Comparator		Yes
LMC6772	4	Open Drain	2.7	15	2	5| 15	45	R-R Input	0.006	24	0.001	Undefined	-40	85	Comparator		Yes
LMC7211	4	Push Pull	2.7	15	1	5| 15	30	R-R Input	0.007	28	1	Undefined	-40	85	Comparator		Yes
LMC7221	4	Open Drain	2.7	15	1	5| 15	45	R-R Input	0.007	28	0.001	Undefined	-40	85	Comparator		Yes
LMP7300	4	Open Drain	2.7	12	1	0.3	10	Not R-R	0.012	48	3	2.048V Vref, Adj Hyst	-40	125	Comparator with Reference		Yes	Yes| null
LPV7215	4.5	Push Pull	1.8	5	1	3	15	R-R Input	0.00058	3	0.001	Micropower	-40	85	Comparator		Yes	Yes
LP339	8	Open Drain	2	36	4	5	30	Vcm to V-	0.02125	170	40	Undefined	0	70	Comparator
LMC7215	24	Push Pull	2	8	1	6	30	R-R Input	0.0007	17	1	Undefined	-40	85	Comparator		Yes	Yes
LMC7225	24	Open Drain	2	8	1	6	30	R-R Input	0.0007	17	1	Undefined	-40	85	Comparator			Yes
LMS33460	70	Open Drain	0.8	7	1	-	10	-	0.001	70	-	plus OpAmp, plus Reference	-40	85	Comparator

美国国家半导体的比较器提供业内首屈一指的功耗和性能规格，适用于各类型的工业、医疗及测量应用，包括示波器、自动测试设备( ATE)和正电子断层射影(PET)扫描器。除了具备有超快速的700ps传播延时外，LMH7322在大于100mV的过驱电压下的散射亦只有5ps，这可容许进行迅速及准确的延时控制。此外，独立的输入及输出供电引脚可促使器件应用在电平转换方面，至于其典型的21mA低功耗特点亦使LMH7322适用于必须节约用电的应用。LMH7324是一款具备有RSPECL输出的四通道高速比较器，它拥有700ps的传播延时，并且在10mV到1V的过驱电压范围内的过驱散射少于20ps。