32 Buffer Amplifiers 23

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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	Maximum Supply Current	Nominal Negative Supply Voltage (Vsup)	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Slew Rate	Sub-Category	Nominal Slow Rate	Maximum Supply Voltage Limit	Terminal Pitch	Maximum Operating Temperature	Maximum Bias Current (IIB) @25C	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width	Qualification	Nominal Bandwidth (3dB)	JESD-609 Code	Length
ADD8701ACP	Analog Devices	Buffer	Industrial	No Lead	32	HVQCCN	Square			15 mV	1.5 μA	Yes	12	BICMOS						Chip Carrier, Heat Sink/Slug, Very Thin Profile				6 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Tin Lead	Quad	S-XQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)	No	4.5 MHz	e0	0.197 in (5 mm)
AD8570ACP-REEL7	Analog Devices	Buffer	Industrial	No Lead	32	VQCCN	Square			10 mV	800 nA	Yes	8	BICMOS	8 mA		Tape And Reel, 7 inch	4.5 V	4.5/16 V	Chip Carrier, Very Thin Profile	LCC32,.2SQ,20	4 V/us	Buffer Amplifiers	6 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)	600 nA	-40 °C (-40 °F)	Tin Lead	Quad	S-XQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)	No	6 MHz	e0	0.197 in (5 mm)
AD8570ACP-REEL	Analog Devices	Buffer	Industrial	No Lead	32	VQCCN	Square			10 mV	800 nA	Yes	8	BICMOS	8 mA		Tape And Reel	4.5 V	4.5/16 V	Chip Carrier, Very Thin Profile	LCC32,.2SQ,20	4 V/us	Buffer Amplifiers	6 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)	600 nA	-40 °C (-40 °F)	Tin Lead	Quad	S-XQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)	No	6 MHz	e0	0.197 in (5 mm)
AD8570ACP-R2	Analog Devices	Buffer	Industrial	No Lead	32	VQCCN	Square			10 mV	800 nA	Yes	8	BICMOS	8 mA			4.5 V	4.5/16 V	Chip Carrier, Very Thin Profile	LCC32,.2SQ,20	4 V/us	Buffer Amplifiers	6 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)	600 nA	-40 °C (-40 °F)	Tin Lead	Quad	S-XQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)	No	6 MHz	e0	0.197 in (5 mm)
AD8570ACP	Analog Devices	Buffer	Industrial	No Lead	32	VQCCN	Square			10 mV	800 nA	Yes	8	BICMOS	8 mA			4.5 V	4.5/16 V	Chip Carrier, Very Thin Profile	LCC32,.2SQ,20	4 V/us	Buffer Amplifiers	6 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)	600 nA	-40 °C (-40 °F)	Tin Lead	Quad	S-XQCC-N32		0.035 in (0.9 mm)	0.197 in (5 mm)	No	6 MHz	e0	0.197 in (5 mm)
EL5423CLZ-T13	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy	-9 V	12 mV	50 nA	Yes	12	CMOS		-5 V		5 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5424ILZ	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy		14 mV	50 nA	Yes	12	CMOS				15 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5424ILZ-T7	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy		14 mV	50 nA	Yes	12	CMOS				15 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5423CLZ-T7	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy	-9 V	12 mV	50 nA	Yes	12	CMOS		-5 V		5 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5324ILZ	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy		14 mV	50 nA	Yes	10	CMOS				15 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5427CL-T13	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular		-9 V	15 mV	50 nA	Yes	12	CMOS	2.4 mA	-5 V		5 V	5/±5/15 V	Chip Carrier, Heat Sink/Slug, Very Thin Profile	LCC32,.2X.24,20	0.9 V/us	Buffer Amplifiers	2.2 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)	50 nA	-40 °C (-40 °F)	Tin Lead	Quad	R-XQCC-N32	1	0.039 in (1 mm)	0.197 in (5 mm)	No	2.5 MHz	e0	0.236 in (6 mm)
EL5427CLZ-T13	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular		-9 V	15 mV	50 nA	Yes	12	CMOS	2.4 mA	-5 V		5 V	5/±5/15 V	Chip Carrier, Heat Sink/Slug, Very Thin Profile	LCC32,.2X.24,20	0.9 V/us	Buffer Amplifiers		9 V	0.02 in (0.5 mm)	85 °C (185 °F)	50 nA	-40 °C (-40 °F)	Matte Tin	Quad	R-XQCC-N32	3	0.039 in (1 mm)	0.197 in (5 mm)	No	2.5 MHz	e3	0.236 in (6 mm)
EL5423CLZ	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy	-9 V	12 mV	50 nA	Yes	12	CMOS		-5 V		5 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5427CLZ	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular		-9 V	15 mV	50 nA	Yes	12	CMOS	2.4 mA	-5 V		5 V	5/±5/15 V	Chip Carrier, Heat Sink/Slug, Very Thin Profile	LCC32,.2X.24,20	0.9 V/us	Buffer Amplifiers		9 V	0.02 in (0.5 mm)	85 °C (185 °F)	50 nA	-40 °C (-40 °F)	Matte Tin	Quad	R-XQCC-N32	3	0.039 in (1 mm)	0.197 in (5 mm)	No	2.5 MHz	e3	0.236 in (6 mm)
EL5423CL	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy	-9 V	12 mV	50 nA	Yes	12	CMOS		-5 V		5 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)		Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz		0.236 in (6 mm)
EL5423CL-T7	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy	-9 V	12 mV	50 nA	Yes	12	CMOS		-5 V		5 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)		Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz		0.236 in (6 mm)
EL5324ILZ-T7	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy		14 mV	50 nA	Yes	10	CMOS			Tape And Reel	15 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5424ILZ-T13	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy		14 mV	50 nA	Yes	12	CMOS				15 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)
EL5423CL-T13	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy	-9 V	12 mV	50 nA	Yes	12	CMOS		-5 V		5 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)		Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz		0.236 in (6 mm)
EL5427CLZ-T7	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular		-9 V	15 mV	50 nA	Yes	12	CMOS	2.4 mA	-5 V		5 V	5/±5/15 V	Chip Carrier, Heat Sink/Slug, Very Thin Profile	LCC32,.2X.24,20	0.9 V/us	Buffer Amplifiers		9 V	0.02 in (0.5 mm)	85 °C (185 °F)	50 nA	-40 °C (-40 °F)	Matte Tin	Quad	R-XQCC-N32	3	0.039 in (1 mm)	0.197 in (5 mm)	No	2.5 MHz	e3	0.236 in (6 mm)
EL5427CL-T7	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular		-9 V	15 mV	50 nA	Yes	12	CMOS	2.4 mA	-5 V		5 V	5/±5/15 V	Chip Carrier, Heat Sink/Slug, Very Thin Profile	LCC32,.2X.24,20	0.9 V/us	Buffer Amplifiers	2.2 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)	50 nA	-40 °C (-40 °F)	Tin Lead	Quad	R-XQCC-N32	1	0.039 in (1 mm)	0.197 in (5 mm)	No	2.5 MHz	e0	0.236 in (6 mm)
EL5427CL	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular		-9 V	15 mV	50 nA	Yes	12	CMOS	2.4 mA	-5 V		5 V	5/±5/15 V	Chip Carrier, Heat Sink/Slug, Very Thin Profile	LCC32,.2X.24,20	0.9 V/us	Buffer Amplifiers	2.2 V/us	9 V	0.02 in (0.5 mm)	85 °C (185 °F)	50 nA	-40 °C (-40 °F)	Tin Lead	Quad	R-XQCC-N32	1	0.039 in (1 mm)	0.197 in (5 mm)	No	2.5 MHz	e0	0.236 in (6 mm)
EL5324ILZ-T13	Renesas Electronics	Buffer	Industrial	No Lead	32	HVQCCN	Rectangular	Plastic/Epoxy		14 mV	50 nA	Yes	10	CMOS			Tape And Reel	15 V		Chip Carrier, Heat Sink/Slug, Very Thin Profile			Buffer Amplifiers	15 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	R-PQCC-N32		0.039 in (1 mm)	0.197 in (5 mm)		12 MHz	e3	0.236 in (6 mm)

Buffer Amplifiers

Buffer amplifiers are electronic circuits that are designed to provide a high input impedance and a low output impedance. They are used to isolate one part of a circuit from another, preventing changes in one part of the circuit from affecting the other.

The primary function of a buffer amplifier is to prevent loading effects, which occur when a device with a low input impedance is connected to a device with a high output impedance. In this scenario, the high output impedance of the first device may cause a decrease in signal strength or distortion in the second device.

By using a buffer amplifier, the high output impedance of the first device is isolated from the second device, ensuring that the signal is transferred with minimal distortion. The buffer amplifier acts as a bridge between the two devices, allowing them to operate independently.

Buffer amplifiers are commonly used in audio applications, such as preamplifiers, where they can be used to isolate a sensitive input signal from a power amplifier that requires a low impedance input. They are also used in other applications, such as instrumentation, signal conditioning, and data acquisition, where signal integrity is critical.