STMicroelectronics Buffer Amplifiers 14

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Part	Manufacturer	Amplifier Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Maximum Input Offset Voltage	Maximum Average Bias Current (IIB)	Surface Mount	No. of Functions	Maximum Supply Current	Nominal Negative Supply Voltage (Vsup)	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	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length
TSH340ID	STMicroelectronics	Buffer	Industrial	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy	30 mV	16 uA	Yes	1	12.8 mA		5 V	5 V	Small Outline	SOP8,.25	Buffer Amplifiers	780 V/us	6 V	0.05 in (1.27 mm)	85 °C (185 °F)	16 uA	-40 °C (-40 °F)	Nickel PalladiumGold	Dual	R-PDSO-G8	1	0.069 in (1.75 mm)	0.154 in (3.9 mm)	No	87 mA	320 MHz	e4	40 s	260 °C (500 °F)	0.193 in (4.9 mm)
TSL1018IF	STMicroelectronics	Buffer	Industrial	Gull Wing	48	HTFQFP	Square	Plastic/Epoxy	12 mV	140 nA	Yes	1		-5 V	5 V		Flatpack, Heat Sink/Slug, Thin Profile, Fine Pitch		Buffer Amplifiers	1.1 V/us	18 V	0.02 in (0.5 mm)	95 °C (203 °F)		-40 °C (-40 °F)		Quad	S-PQFP-G48		0.047 in (1.2 mm)	0.276 in (7 mm)	No	150 mA	3.5 MHz				0.276 in (7 mm)
TSL1020IFT	STMicroelectronics	Buffer		Gull Wing	48		Square	Plastic/Epoxy			Yes						Flatpack		Buffer Amplifiers								Quad	S-PQFP-G48				No
TSL1014IFT	STMicroelectronics	Buffer	Industrial	Gull Wing	48	LFQFP	Square	Plastic/Epoxy	12 mV	140 nA	Yes	1		-5 V	5 V		Flatpack, Low Profile, Fine Pitch		Buffer Amplifiers	1 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	S-PQFP-G48	1	0.063 in (1.6 mm)	0.276 in (7 mm)	No	100 mA	2 MHz	e3			0.276 in (7 mm)
TSH340ILT	STMicroelectronics	Buffer	Industrial	Gull Wing	5	LSSOP	Rectangular	Plastic/Epoxy	30 mV	16 uA	Yes	1	12.8 mA		5 V	5 V	Small Outline, Low Profile, Shrink Pitch	TSOP5/6,.11,37	Buffer Amplifiers	780 V/us	6 V	0.037 in (0.95 mm)	85 °C (185 °F)	16 uA	-40 °C (-40 °F)	Nickel PalladiumGold	Dual	R-PDSO-G5	1	0.057 in (1.45 mm)	0.11 in (2.8 mm)	No	87 mA	320 MHz	e4	30 s	260 °C (500 °F)	0.114 in (2.9 mm)
TSL1020IF	STMicroelectronics	Buffer		Gull Wing	48		Square	Plastic/Epoxy			Yes						Flatpack		Buffer Amplifiers								Quad	S-PQFP-G48				No
TSH346IDT	STMicroelectronics	Buffer	Industrial	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy		3.6 uA	Yes	1	51.6 mA		5 V	5 V	Small Outline	SOP8,.25	Buffer Amplifiers		6 V	0.05 in (1.27 mm)	85 °C (185 °F)	3.6 uA	-40 °C (-40 °F)	Nickel PalladiumGold	Dual	R-PDSO-G8	1	0.069 in (1.75 mm)	0.154 in (3.9 mm)	No	76 mA	36 MHz	e4	40 s	260 °C (500 °F)	0.193 in (4.9 mm)
TSH340IDT	STMicroelectronics	Buffer	Industrial	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy	30 mV	16 uA	Yes	1	12.8 mA		5 V	5 V	Small Outline	SOP8,.25	Buffer Amplifiers	780 V/us	6 V	0.05 in (1.27 mm)	85 °C (185 °F)	16 uA	-40 °C (-40 °F)	Nickel PalladiumGold	Dual	R-PDSO-G8	1	0.069 in (1.75 mm)	0.154 in (3.9 mm)	No	87 mA	320 MHz	e4	40 s	260 °C (500 °F)	0.193 in (4.9 mm)
TSL1014IYF	STMicroelectronics	Buffer		Gull Wing	48		Square	Plastic/Epoxy			Yes						Flatpack		Buffer Amplifiers								Quad	S-PQFP-G48				No
TSL1014IYFT	STMicroelectronics	Buffer		Gull Wing	48		Square	Plastic/Epoxy			Yes						Flatpack		Buffer Amplifiers							Nickel PalladiumGold	Quad	S-PQFP-G48	3			No			e4	40 s	260 °C (500 °F)
TSH346ID	STMicroelectronics	Buffer	Industrial	Gull Wing	8	SOP	Rectangular	Plastic/Epoxy			Yes	3	51.6 mA		5 V	5 V	Small Outline	SOP8,.25	Buffer Amplifiers			0.05 in (1.27 mm)	85 °C (185 °F)	3.6 uA	-40 °C (-40 °F)	Nickel PalladiumGold	Dual	R-PDSO-G8	1			No		36 MHz	e4	40 s	260 °C (500 °F)
TSH340IQT	STMicroelectronics	Buffer	Industrial	No Lead		SON	Square			16 uA	Yes	1			5 V		Small Outline		Buffer Amplifiers		6 V		85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Dual	S-XDSO-N	1			No	87 mA	320 MHz	e3	30 s	260 °C (500 °F)
TSL1014IF	STMicroelectronics	Buffer	Industrial	Gull Wing	48	LFQFP	Square	Plastic/Epoxy	12 mV	140 nA	Yes	1		-5 V	5 V		Flatpack, Low Profile, Fine Pitch		Buffer Amplifiers	1 V/us	18 V	0.02 in (0.5 mm)	85 °C (185 °F)		-40 °C (-40 °F)	Matte Tin	Quad	S-PQFP-G48	1	0.063 in (1.6 mm)	0.276 in (7 mm)	No	100 mA	2 MHz	e3			0.276 in (7 mm)
TSL1018IFT	STMicroelectronics	Buffer	Industrial	Gull Wing	48	HTFQFP	Square	Plastic/Epoxy	12 mV	140 nA	Yes	1		-5 V	5 V		Flatpack, Heat Sink/Slug, Thin Profile, Fine Pitch		Buffer Amplifiers	1.1 V/us	18 V	0.02 in (0.5 mm)	95 °C (203 °F)		-40 °C (-40 °F)		Quad	S-PQFP-G48		0.047 in (1.2 mm)	0.276 in (7 mm)	No	150 mA	3.5 MHz				0.276 in (7 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.