ROHM Comparators 19

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Part	Manufacturer	Amplifier Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Maximum Negative Supply Voltage Limit	Maximum Input Offset Voltage	Maximum Average Bias Current (IIB)	Surface Mount	No. of Functions	Technology	Screening Level	Maximum Supply Current	Nominal Negative Supply Voltage (Vsup)	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Maximum Supply Voltage Limit	Terminal Pitch	Maximum Operating Temperature	Maximum Bias Current (IIB) @25C	Nominal Response Time	Output Type	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Seated Height	Width	Qualification	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length
BA2903F-E2	ROHM	Comparator	Automotive	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy		15 mV	500 nA	Yes	2	BIPOLAR		2.5 mA			5 V	±1/±18/2/36 V	Small Outline	SOP8,.25	Comparators	36 V	0.05 in (1.27 mm)	125 °C (257 °F)	250 nA	1.3 µs	Open-Collector	-40 °C (-40 °F)	Tin Copper	Dual	R-PDSO-G8		0.173 in (4.4 mm)	No	e2			0.197 in (5 mm)
BA10339F-E2	ROHM	Comparator	Industrial	Gull Wing	14	SOP	Rectangular	Plastic/Epoxy		5 mV	250 nA	Yes	4	BIPOLAR		2 mA			5 V	±1.5/±18/3/36 V	Small Outline	SOP14,.25	Comparators	36 V	0.05 in (1.27 mm)	85 °C (185 °F)	250 nA	1.3 µs	Open-Collector	-40 °C (-40 °F)	Tin Copper	Dual	R-PDSO-G14	0.063 in (1.6 mm)	0.173 in (4.4 mm)	No	e2	10 s	260 °C (500 °F)	0.343 in (8.7 mm)
BA82903YF-CE2	ROHM	Comparator	Automotive	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy		9 mV	275 nA	Yes	2		AEC-Q100				5 V		Small Outline		Comparators	36 V	0.05 in (1.27 mm)	125 °C (257 °F)		1.3 ns		-40 °C (-40 °F)		Dual	R-PDSO-G8	0.067 in (1.71 mm)	0.173 in (4.4 mm)					0.197 in (5 mm)
BA10339	ROHM	Comparator	Industrial	Through-Hole	14	DIP	Rectangular	Plastic/Epoxy	0 V	5 mV	250 nA	No	4	BIPOLAR		2 mA	0 V		5 V	±1.5/±18/3/36 V	In-Line	DIP14,.3	Comparators	36 V	0.1 in (2.54 mm)	85 °C (185 °F)	250 nA	1.3 µs	Open-Collector	-40 °C (-40 °F)	Tin/Copper	Dual	R-PDIP-T14	0.179 in (4.55 mm)	0.3 in (7.62 mm)	No	e2	10 s	260 °C (500 °F)	0.764 in (19.4 mm)
BA2903YF-CE2	ROHM	Comparator	Automotive	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy		5 mV	275 nA	Yes	2	BIPOLAR	AEC-Q100	2.5 mA		Tape And Reel	5 V	±1/±18/2/36 V	Small Outline	SOP8,.25	Operational Amplifiers	36 V	0.05 in (1.27 mm)	125 °C (257 °F)	250 nA	1.3 µs		-40 °C (-40 °F)	Tin Copper	Dual	R-PDSO-G8	0.067 in (1.71 mm)	0.173 in (4.4 mm)	No	e2			0.197 in (5 mm)
LM339FVJ-E2	ROHM	Comparator		Gull Wing	14	TSSOP	Rectangular	Plastic/Epoxy		5 mV	500 nA	Yes	4			2.5 mA		Tape And Reel	5 V		Small Outline, Thin Profile, Shrink Pitch	TSSOP14,.25	Comparators	36 V	0.026 in (0.65 mm)	85 °C (185 °F)	250 nA	1 µs	Open-Collector	-40 °C (-40 °F)		Dual	R-PDSO-G14	0.047 in (1.2 mm)	0.173 in (4.4 mm)					0.197 in (5 mm)
BA2903YFVM-MGTR	ROHM	Comparator	Automotive	Gull Wing	8	VSSOP	Rectangular	Plastic/Epoxy		15 mV	500 nA	Yes	2	BIPOLAR				Tape And Reel	5 V		Small Outline, Very Thin Profile, Shrink Pitch		Comparators	36 V	0.026 in (0.65 mm)	125 °C (257 °F)		1.3 µs	Open-Collector	-40 °C (-40 °F)		Dual	R-PDSO-G8	0.035 in (0.9 mm)	0.11 in (2.8 mm)					0.114 in (2.9 mm)
BU7230G-TR	ROHM	Comparator	Industrial	Gull Wing	5	LSSOP	Rectangular	Plastic/Epoxy		11 mV		Yes	1	CMOS				Tape And Reel	3 V		Small Outline, Low Profile, Shrink Pitch		Comparators	7 V	0.037 in (0.95 mm)	85 °C (185 °F)		1.8 µs	Open-Drain	-40 °C (-40 °F)		Dual	R-PDSO-G5	0.049 in (1.25 mm)	0.063 in (1.6 mm)					0.114 in (2.9 mm)
BU7231SG-TR	ROHM	Comparator	Industrial	Gull Wing	5	SSOP	Rectangular	Plastic/Epoxy	0 V	11 mV		Yes	1	CMOS		30 μA	0 V	Tape And Reel	3 V	3 V	Small Outline, Shrink Pitch	TSOP5/6,.11,37	Comparators	7 V	0.037 in (0.95 mm)	105 °C (221 °F)		50 ns		-40 °C (-40 °F)		Dual	R-PDSO-G5		0.063 in (1.6 mm)	No				0.063 in (1.6 mm)
BA2903YFV-CE2	ROHM	Comparator	Automotive	Gull Wing	8	LSSOP	Rectangular	Plastic/Epoxy		5 mV	275 nA	Yes	2	BIPOLAR	AEC-Q100	2.5 mA		Tape And Reel	5 V	5 V	Small Outline, Low Profile, Shrink Pitch	SSOP8,.25	Operational Amplifiers	36 V	0.026 in (0.65 mm)	125 °C (257 °F)	250 nA	1.3 µs		-40 °C (-40 °F)	Tin Copper	Dual	R-PDSO-G8	0.049 in (1.25 mm)	0.118 in (3 mm)	No	e2			0.173 in (4.4 mm)
BU7233YF-CGE2	ROHM	Comparator																					Comparators
BA10393	ROHM	Comparator	Industrial	Through-Hole	8	DIP	Rectangular	Plastic/Epoxy	0 V	5 mV	250 nA	No	2	BIPOLAR		1 mA	0 V		5 V	±1/±18/2/36 V	In-Line	DIP8,.3	Comparators	36 V	0.1 in (2.54 mm)	85 °C (185 °F)	250 nA	1.3 µs	Open-Collector	-40 °C (-40 °F)	Tin/Copper	Dual	R-PDIP-T8	0.146 in (3.7 mm)	0.3 in (7.62 mm)	No	e2	10 s	260 °C (500 °F)	0.366 in (9.3 mm)
BA10393F-E2	ROHM	Comparator	Industrial	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy		5 mV	250 nA	Yes	2	BIPOLAR					5 V		Small Outline		Comparators	36 V	0.05 in (1.27 mm)	85 °C (185 °F)		1.3 µs	Open-Collector	-40 °C (-40 °F)	Tin Copper	Dual	R-PDSO-G8	0.063 in (1.6 mm)	0.173 in (4.4 mm)	No	e2			0.197 in (5 mm)
BA2903YFV-MGE2	ROHM	Comparator	Automotive	Gull Wing	8	LSSOP	Rectangular	Plastic/Epoxy		15 mV	500 nA	Yes	2	BIPOLAR					5 V		Small Outline, Low Profile, Shrink Pitch		Comparators	36 V	0.026 in (0.65 mm)	125 °C (257 °F)		1.3 µs	Open-Collector	-40 °C (-40 °F)		Dual	R-PDSO-G8	0.053 in (1.35 mm)	0.118 in (3 mm)					0.173 in (4.4 mm)
BA8391G-TR	ROHM	Comparator	Industrial	Gull Wing	5	LSSOP	Rectangular	Plastic/Epoxy		15 mV	500 nA	Yes	1	BIPOLAR		1.3 mA		Tape And Reel	5 V	5 V	Small Outline, Low Profile, Shrink Pitch	TSOP5/6,.11,37	Comparators	36 V	0.037 in (0.95 mm)	85 °C (185 °F)	250 nA	1.3 µs	Open-Collector	-40 °C (-40 °F)		Dual	R-PDSO-G5	0.049 in (1.25 mm)	0.063 in (1.6 mm)	No				0.114 in (2.9 mm)
BU7232YFVM-CTR	ROHM	Comparator	Automotive	Gull Wing	8	VSSOP	Rectangular	Plastic/Epoxy		15 mV	300 pA	Yes	2	CMOS	AEC-Q100			Tape And Reel	3 V		Small Outline, Very Thin Profile, Shrink Pitch		Comparators	7 V	0.026 in (0.65 mm)	125 °C (257 °F)		1.7 µs	Push-Pull	-40 °C (-40 °F)		Dual	R-PDSO-G8	0.035 in (0.9 mm)	0.11 in (2.8 mm)					0.114 in (2.9 mm)
LM2903FVT-E2	ROHM	Comparator		Gull Wing	8	TSSOP	Rectangular	Plastic/Epoxy		5 mV	500 nA	Yes	2			1.5 mA		Tape And Reel	5 V		Small Outline, Thin Profile, Shrink Pitch	TSSOP8,.25	Comparators	36 V	0.026 in (0.65 mm)	125 °C (257 °F)	250 nA	1 µs	Open-Collector	-40 °C (-40 °F)		Dual	R-PDSO-G8	0.047 in (1.2 mm)	0.118 in (3 mm)					0.173 in (4.4 mm)
LM393FV-E2	ROHM	Comparator		Gull Wing	8	LSSOP	Rectangular	Plastic/Epoxy		5 mV	500 nA	Yes	2			1.5 mA		Tape And Reel	5 V		Small Outline, Low Profile, Shrink Pitch	SSOP8,.25	Comparators	36 V	0.026 in (0.65 mm)	85 °C (185 °F)	250 nA	1 µs	Open-Collector	-40 °C (-40 °F)		Dual	R-PDSO-G8	0.053 in (1.35 mm)	0.118 in (3 mm)					0.173 in (4.4 mm)
LM393FVJ-E2	ROHM	Comparator		Gull Wing	8	TSSOP	Square	Plastic/Epoxy		5 mV	500 nA	Yes	2			1.5 mA		Tape And Reel	5 V		Small Outline, Thin Profile, Shrink Pitch	TSSOP8,.19	Comparators	36 V	0.026 in (0.65 mm)	85 °C (185 °F)	250 nA	1 µs	Open-Collector	-40 °C (-40 °F)		Dual	S-PDSO-G8	0.043 in (1.1 mm)	0.118 in (3 mm)					0.118 in (3 mm)

Comparators

Comparators are electronic circuits that compare two input voltages and output a voltage signal that indicates which of the inputs is larger. A comparator is similar to an operational amplifier (op-amp), but it is designed to operate with a limited range of voltage outputs (typically near the power supply rails) and with very high gain.

A comparator typically has two input terminals, a non-inverting (+) input and an inverting (-) input, and one output. When the voltage at the non-inverting input is greater than the voltage at the inverting input, the output of the comparator switches to its maximum positive voltage. Conversely, when the voltage at the inverting input is greater than the voltage at the non-inverting input, the output of the comparator switches to its maximum negative voltage.

Comparators are often used in applications where a precise measurement or detection of voltage level is required, such as in voltage reference circuits, level detectors, and waveform generators. They can also be used to implement digital logic circuits and are frequently used in A/D converters and motor control circuits.

It is worth noting that a comparator output can switch quickly between its high and low states, so they can be sensitive to noise and require careful circuit design to ensure proper operation. In addition, some comparators may include features such as hysteresis, which can help to reduce noise and ensure stable operation in the presence of small fluctuations in the input signals.