14 Buffer Amplifiers 65

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Part	Manufacturer	Amplifier Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Total Dose (V)	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	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	Minimum Output Current	Nominal Bandwidth (3dB)	JESD-609 Code	Length
MAX4019ESD-T	Maxim Integrated	Buffer	Industrial	Gull Wing	14	SOP	Rectangular		Plastic/Epoxy	0 V	20 mV	20 uA	Yes	3			24 mA	0 V		5 V	3.3/5/±5 V	Small Outline	SOP14,.25	Buffer Amplifiers	600 V/us	12 V	0.05 in (1.27 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Tin Lead	Dual	R-PDSO-G14	1	0.069 in (1.75 mm)	0.154 in (3.9 mm)	No	60 mA	140 MHz	e0	0.341 in (8.65 mm)
MAX4388ESD-T	Maxim Integrated	Buffer	Industrial	Gull Wing	14	SOP	Rectangular		Plastic/Epoxy	0 V	8 mV	35 uA	Yes	2				0 V		3 V		Small Outline			350 V/us	6.5 V	0.05 in (1.27 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Tin Lead	Dual	R-PDSO-G14	1	0.069 in (1.75 mm)	0.154 in (3.9 mm)	No	106 mA	150 MHz	e0	0.341 in (8.65 mm)
MAX4219ESD-T	Maxim Integrated	Buffer	Industrial	Gull Wing	14	SOP	Rectangular		Plastic/Epoxy	0 V	10 mV	12 uA	Yes	3	Bipolar		21 mA	0 V		5 V	3.3/5/±5 V	Small Outline	SOP14,.25	Buffer Amplifiers	600 V/us	12 V	0.05 in (1.27 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Tin Lead	Dual	R-PDSO-G14	1	0.069 in (1.75 mm)	0.154 in (3.9 mm)	No	60 mA	200 MHz	e0	0.341 in (8.65 mm)
EL5524IRE	Renesas Electronics	Buffer	Industrial	Gull Wing	14	HTSSOP	Rectangular		Plastic/Epoxy		14 mV	50 nA	Yes	4	CMOS					15 V		Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch		Buffer Amplifiers	15 V/us	18 V	0.026 in (0.65 mm)	85 °C (185 °F)		-40 °C (-40 °F)		Dual	R-PDSO-G14		0.047 in (1.2 mm)	0.173 in (4.4 mm)			12 MHz		0.197 in (5 mm)
HFA1412IPZ	Renesas Electronics	Buffer	Industrial	Through-Hole	14	DIP	Rectangular		Plastic/Epoxy	-5.5 V		25 uA	No	4				-5 V		5 V		In-Line		Buffer Amplifiers	1150 V/us	5.5 V		85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Dual	R-PDIP-T14					50 mA	210 MHz	e3
HFA1412IB	Renesas Electronics	Buffer	Industrial	Gull Wing	14	SOP	Rectangular		Plastic/Epoxy	-5.5 V		25 uA	Yes	4				-5 V		5 V		Small Outline		Buffer Amplifiers	1150 V/us	5.5 V		85 °C (185 °F)		-40 °C (-40 °F)		Dual	R-PDSO-G14					50 mA	210 MHz
EL5524IREZ-T13	Renesas Electronics	Buffer	Industrial	Gull Wing	14	HTSSOP	Rectangular		Plastic/Epoxy		14 mV	50 nA	Yes	4	CMOS					15 V		Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch		Buffer Amplifiers	15 V/us	18 V	0.026 in (0.65 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Dual	R-PDSO-G14		0.047 in (1.2 mm)	0.173 in (4.4 mm)			12 MHz	e3	0.197 in (5 mm)
EL5524IREZ	Renesas Electronics	Buffer	Industrial	Gull Wing	14	HTSSOP	Rectangular		Plastic/Epoxy		14 mV	50 nA	Yes	4	CMOS					15 V		Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch		Buffer Amplifiers	15 V/us	18 V	0.026 in (0.65 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Dual	R-PDSO-G14		0.047 in (1.2 mm)	0.173 in (4.4 mm)			12 MHz	e3	0.197 in (5 mm)
EL5524IRE-T7	Renesas Electronics	Buffer	Industrial	Gull Wing	14	HTSSOP	Rectangular		Plastic/Epoxy		14 mV	50 nA	Yes	4	CMOS					15 V		Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch		Buffer Amplifiers	15 V/us	18 V	0.026 in (0.65 mm)	85 °C (185 °F)		-40 °C (-40 °F)		Dual	R-PDSO-G14		0.047 in (1.2 mm)	0.173 in (4.4 mm)			12 MHz		0.197 in (5 mm)
HS1B-1412RH-Q	Renesas Electronics	Buffer	Military	Through-Hole	14	DIP	Rectangular	300k Rad(Si)	Ceramic, Glass-Sealed	-6 V	20 mV		No	4	Bipolar	MIL-PRF-38535 Class V		-5 V		5 V		In-Line		Buffer Amplifiers	1155 V/us	6 V	0.1 in (2.54 mm)	125 °C (257 °F)		-55 °C (-67 °F)		Dual	R-GDIP-T14		0.2 in (5.08 mm)	0.3 in (7.62 mm)	No	50 mA	340 MHz
HS1-1412RH-Q	Renesas Electronics	Buffer	Military	Through-Hole	14	DIP	Rectangular	300k Rad(Si)	Ceramic, Metal-Sealed Cofired	-6 V	20 mV		No	4	Bipolar	MIL-PRF-38535 Class V		-5 V		5 V	±5 V	In-Line	DIP14,.3	Buffer Amplifiers	1155 V/us	6 V	0.1 in (2.54 mm)	125 °C (257 °F)	25 uA	-55 °C (-67 °F)	Tin Lead	Dual	R-CDIP-T14		0.2 in (5.08 mm)	0.3 in (7.62 mm)	No	50 mA	340 MHz	e0
5962F9683401VCC	Renesas Electronics	Buffer	Military	Through-Hole	14	DIP	Rectangular	300k Rad(Si)	Ceramic, Glass-Sealed	-6 V	20 mV		No	4	Bipolar	MIL-PRF-38535 Class V		-5 V		5 V	±5 V	In-Line	DIP14,.3	Buffer Amplifiers	1155 V/us	6 V	0.1 in (2.54 mm)	125 °C (257 °F)	25 uA	-55 °C (-67 °F)	Tin Lead	Dual	R-GDIP-T14		0.2 in (5.08 mm)	0.3 in (7.62 mm)	No	50 mA	340 MHz	e0
5962F9683401VCA	Renesas Electronics	Buffer	Military	Through-Hole	14	DIP	Rectangular	300k Rad(Si)	Ceramic, Metal-Sealed Cofired	-6 V	20 mV		No	4	Bipolar	MIL-PRF-38535 Class V		-5 V		5 V	±5 V	In-Line	DIP14,.3	Buffer Amplifiers	1155 V/us	6 V	0.1 in (2.54 mm)	125 °C (257 °F)	25 uA	-55 °C (-67 °F)	Tin Lead	Dual	R-CDIP-T14		0.2 in (5.08 mm)	0.3 in (7.62 mm)	No	50 mA	340 MHz	e0
EL5524IREZ-T7	Renesas Electronics	Buffer	Industrial	Gull Wing	14	HTSSOP	Rectangular		Plastic/Epoxy		14 mV	50 nA	Yes	4	CMOS					15 V		Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch		Buffer Amplifiers	15 V/us	18 V	0.026 in (0.65 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Dual	R-PDSO-G14		0.047 in (1.2 mm)	0.173 in (4.4 mm)			12 MHz	e3	0.197 in (5 mm)
HFA1412IBZ	Renesas Electronics	Buffer	Industrial	Gull Wing	14	SOP	Rectangular		Plastic/Epoxy	-5.5 V		25 uA	Yes	4				-5 V	Tube	5 V		Small Outline		Buffer Amplifiers	1150 V/us	5.5 V		85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Dual	R-PDSO-G14					50 mA	210 MHz	e3
EL5524IRE-T13	Renesas Electronics	Buffer	Industrial	Gull Wing	14	HTSSOP	Rectangular		Plastic/Epoxy		14 mV	50 nA	Yes	4	CMOS					15 V		Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch		Buffer Amplifiers	15 V/us	18 V	0.026 in (0.65 mm)	85 °C (185 °F)		-40 °C (-40 °F)		Dual	R-PDSO-G14		0.047 in (1.2 mm)	0.173 in (4.4 mm)			12 MHz		0.197 in (5 mm)
HFA1412IP	Renesas Electronics	Buffer	Industrial	Through-Hole	14	DIP	Rectangular		Plastic/Epoxy	-5.5 V		25 uA	No	4				-5 V		5 V		In-Line		Buffer Amplifiers	1150 V/us	5.5 V		85 °C (185 °F)		-40 °C (-40 °F)		Dual	R-PDIP-T14					50 mA	210 MHz

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.