DigiKey Datasheets for Buffer Amplifiers

Buffer amplifiers have unity gain. They are used to match impedances between two devices, or as isolators.
Buffer Amplifiers: Learn more

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Product Name Notes
1.8 GHZ UNITY-GAIN BANDWIDTH, 3.
1MA, 300MHZ GAIN BANDWIDTH, VOLT
2-BIT BIDIRECTIONAL 3- TO 12-V 4
2.7-GHZ, 13-V, DECOMPENSATED 7-V
5.5 GHZ GAIN BANDWIDTH PRODUCT,
600-MHZ, HIGH-PRECISION UNITY-GA
8 GHZ GAIN BANDWIDTH PRODUCT, DE
800-MHZ, HIGH-PRECISION UNITY-GA
ACTIVE DISPLAY V-QFN3590-42 T&R
ACTIVE DISPLAY W-LGA4528-32 T&R
ACTIVE DISPLAY W-LGA4528-32
ACTIVE DISPLAY W-QFN3060-40 T&R
ACTIVE DISPLAY W-QFN5090-60 T&R
ACTIVE DISPLAY W-QFN6040-40 T&R
ACTIVE DISPLAY W-QFN6040-40
ACTIVE DISPLAY X1-QFN2845-32 T&R
ACTIVE DISPLAY X2-QFN2845-32 T&R
Active Display X2-QFN2845-32
Active Display
AUTOMOTIVE, 27V, 140MHZ, SINGLE
AUTOMOTIVE, SINGLE, 40-V 4.5-MHZ
AUTOMOTIVE, SINGLE, 40-V, 10-MHZ
AUTOMOTIVE, SINGLE-CHANNEL, 24-V
Buffer, Accelerator 1 Channel 400kHz 8-SO
Buffer, Accelerator 1 Channel 400kHz 8-TSSOP
Buffer, Accelerator 3 Channel 400kHz 10-TSSOP
Buffer, Multiplexer 2 Channel 16-HVQFN (3x3)
Buffer, Multiplexer 2 Channel 16-TSSOP
Buffer, ReDriver 1 Channel 10Gbps 18-X2QFN (2x2)
Buffer, ReDriver 1 Channel 10Gbps 30-TQFN (2.5x4.5)
Buffer, ReDriver 1 Channel 1MHz 8-HWSON (2x3)
Buffer, ReDriver 1 Channel 1MHz 8-SO
Buffer, ReDriver 1 Channel 1MHz 8-TSSOP
Buffer, ReDriver 1 Channel 2.7Gbps 36-TQFN (6x5)
Buffer, ReDriver 1 Channel 4-WLCSP (0.83x0.78)
Buffer, ReDriver 1 Channel 400kHz 8-DIP
Buffer, ReDriver 1 Channel 400kHz 8-HWSON (2x3)
Buffer, ReDriver 1 Channel 400kHz 8-PDIP
Buffer, ReDriver 1 Channel 400kHz 8-SO
Buffer, ReDriver 1 Channel 400kHz 8-SOIC
Buffer, ReDriver 1 Channel 400kHz 8-SON (3x3)
Buffer, ReDriver 1 Channel 400kHz 8-TSSOP
Buffer, ReDriver 1 Channel 400kHz 8-VSSOP
Buffer, ReDriver 1 Channel 5.4Gbps 48-TQFN (7x7)
Buffer, ReDriver 1 Channel 54-TQFN (10x5.5)
Buffer, ReDriver 1 Channel 5Gbps 16-TQFN (3x3)
Buffer, ReDriver 1 Channel 6Gbps 20-TQFN (4x4)
Buffer, ReDriver 1 Channel 8-MSOP
Buffer, ReDriver 1 Channel 8-PDIP
Buffer, ReDriver 1 Channel 8-SOIC
Buffer, ReDriver 1 Channel 8Gbps 18-X2QFN (2x2)
Buffer, ReDriver 2 Channel 10Gbps 24-TQFN (2.5x2.5)
Buffer, ReDriver 2 Channel 10Gbps 40-TQFN (3x6)
Buffer, ReDriver 2 Channel 12.5Gbps 30-TQFN (2.5x4.5)
Buffer, ReDriver 2 Channel 18-X2QFN (2x2)
Buffer, ReDriver 2 Channel 1MHz 8-TSSOP
Buffer, ReDriver 2 Channel 2.5Gbps 36-TQFN (6x5)
Buffer, ReDriver 2 Channel 3.2Gbps 20-SSOP
Buffer, ReDriver 2 Channel 3.2Gbps 20-TQFN (4.5x3.5)
Buffer, ReDriver 2 Channel 3.2Gbps 36-TQFN (6x5)
Buffer, ReDriver 2 Channel 3.2Gbps 48-TQFN (7x7)
Buffer, ReDriver 2 Channel 3Gbps 36-TQFN (6x5)
Buffer, ReDriver 2 Channel 400kHz 10-TSSOP
Buffer, ReDriver 2 Channel 400kHz 8-DIP
Buffer, ReDriver 2 Channel 400kHz 8-HWSON (2x3)
Buffer, ReDriver 2 Channel 400kHz 8-PDIP
Buffer, ReDriver 2 Channel 400kHz 8-SO
Buffer, ReDriver 2 Channel 400kHz 8-SOIC
Buffer, ReDriver 2 Channel 400kHz 8-TSSOP
Buffer, ReDriver 2 Channel 400kHz 8-VSSOP
Buffer, ReDriver 2 Channel 400kHz 8-XQFN (1.6x1.6)
Buffer, ReDriver 2 Channel 400kHz 8-XQFNU (1.6x1.6)
Buffer, ReDriver 2 Channel 400MHz 10-TSSOP
Buffer, ReDriver 2 Channel 5Gbps 18-X2QFN (2x2)
Buffer, ReDriver 2 Channel 6Gbps 20-TQFN (4x4)
Buffer, ReDriver 2 Channel 8-MSOP
Buffer, ReDriver 2 Channel 8Gbps 30-TQFN (2.5x4.5)
Buffer, ReDriver 3 Channel 400kHz 16-TSSOP
Buffer, ReDriver 4 Channel 10Gbps 34-UTQFN (2.5x4.5)
Buffer, ReDriver 4 Channel 10Gbps 42-TQFN (9x3.5)
Buffer, ReDriver 4 Channel 12.5Gbps 42-TQFN (9x3.5)
Buffer, ReDriver 4 Channel 13.5Gbps 40-TQFN (3x6)
Buffer, ReDriver 4 Channel 16Gbps 32-X2QFN (2.85x4.5)
Buffer, ReDriver 4 Channel 1MHz 16-SO
Buffer, ReDriver 4 Channel 1MHz 16-TSSOP
Buffer, ReDriver 4 Channel 2.5Gbps 48-TQFN (7x7)
Buffer, ReDriver 4 Channel 2.5Gbps 84-LFBGA (9x9)
Buffer, ReDriver 4 Channel 3.2Gbps 84-LFBGA (9x9)
Buffer, ReDriver 4 Channel 400kHz 20-TSSOP
Buffer, ReDriver 4 Channel 5Gbps 100-LBGA (11x11)
Buffer, ReDriver 4 Channel 5Gbps 56-TQFN (11x5)
Buffer, ReDriver 4 Channel 6.5Gbps 100-LBGA (11x11)
Buffer, ReDriver 4 Channel 6.5Gbps 42-TQFN (9x3.5)
Buffer, ReDriver 4 Channel 6.5Gbps 56-TQFN (11x5)
Buffer, ReDriver 4 Channel 8.1Gbps 32-TQFN (3x6)
Buffer, ReDriver 4 Channel 8.1Gbps 42-TQFN (9x3.5)
Buffer, ReDriver 4 Channel 8Gbps 100-LBGA (11x11)
Buffer, ReDriver 4 Channel 8Gbps 42-TQFN (9x3.5)
Buffer, ReDriver 4 Channel 8Gbps 72-TQFN (11x5)
Buffer, ReDriver 5 Channel 400kHz 16-SO
Buffer, ReDriver 5 Channel 400kHz 16-TSSOP
Buffer, ReDriver 6 Channel 10Gbps 40-TQFN (4x6)
Buffer, ReDriver 8 Channel 56-TQFN (11x5)
Buffer, ReDriver 8 Channel 5Gbps 100-LBGA (11x11)
Buffer, ReDriver 8 Channel 5Gbps 56-TQFN (11x5)
Buffer, ReDriver 8 Channel 5Gbps 72-TQFN (11x5)
Buffer, ReDriver 8 Channel 6.5Gbps 100-LBGA (11x11)
Buffer, ReDriver 8 Channel 6.5Gbps 56-TQFN (11x5)
Buffer, ReDriver Channel 10Gbps 40-TQFN (4x6)
General Purpose Amplifier 1 Circuit 16-VQFN (3x3)
General Purpose Amplifier 1 Circuit 8-WSON (2x2)
General Purpose Amplifier 1 Circuit Die
General Purpose Amplifier 1 Circuit Push-Pull, Rail-to-Rail SC-70-5
General Purpose Amplifier 1 Circuit Push-Pull, Rail-to-Rail SOT-23-5
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-PDIP
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SON (3x3)
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-VSSOP
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-WSON (2x2)
General Purpose Amplifier 1 Circuit Rail-to-Rail SC-70-5
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-6
General Purpose Amplifier 2 Circuit Rail-to-Rail 8-WSON (3x3)
HIGH-SPEED (45 MHZ AND 150 V/S),
HIGH-VOLTAGE FEMTOAMPERE-INPUT-B
IC BUFFER I2C/SMBUS HOTSWAP 8SO
IC I2C BUS REPEATER 8 SOIC
IC I2C BUS REPEATER 8-TSSOP
IC OP AMP 1 CIRCUIT 8-HVSSOP
IC OP AMP 1 CIRCUIT 8-SOIC
IC OPAMP GP 1 CIRCUIT 16VQFN
IC OPAMP JFET 1 CIRCUIT 8SOIC
IC OPAMP JFET 1 CIRCUIT 8VSSOP
IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC
IC OPAMP
IC REDRIVER I2C 1CH 8TSSOP
IC REDRIVER I2C 2CH 400KHZ 8SO
IC REDRIVER I2C 2CH 400KHZ 8SOIC
IC REDRIVER I2C 2CH 400KHZ 8XQFN
IC REDRIVER I2C 2CH 8TSSOP
IC REDRIVER I2C 5CH 400KHZ 16SO
IC VOLTAGE FEEDBACK 1 CIRC 8SOIC
IC
Instrumentation Amplifier 1 Circuit 14-PDIP
Instrumentation Amplifier 1 Circuit 16-PDIP
Instrumentation Amplifier 1 Circuit 16-SOIC
J-FET Amplifier 1 Circuit 8-SOIC
J-FET Amplifier 1 Circuit 8-SON (3x3)
J-FET Amplifier 1 Circuit 8-VSSOP
J-FET Amplifier 1 Circuit Rail-to-Rail 8-SOIC
J-FET Amplifier 1 Circuit Rail-to-Rail 8-WSON (2x2)
J-FET Amplifier 1 Circuit Rail-to-Rail SC-70-5
J-FET Amplifier 1 Circuit Rail-to-Rail SOT-23-5
LOW-NOISE WIDE-BANDWIDTH PRECISI
MIPI SWITCH V-QFN3555-28 T&R 3.5
MIPI SWITCH W-QFN3555-28 T&R 3.5
MIPI SWITCH W-QFN3555-28/SWP
MIPI SWITCH X1-QFN2040-24 T&R 3.
OPA814DBVR
OPA892DR
PCLE EQX X2-QFN2845-32
PI3DPX8121AZLEX
Programmable Gain Amplifier 1 Circuit 28-VQFN (5x5)
Programmable Gain Amplifier 1 Circuit 8-SOIC
Programmable Gain Amplifier 1 Circuit Differential 24-TSSOP
Programmable Gain Amplifier 1 Circuit Rail-to-Rail 10-VSSOP
Programmable Gain Amplifier 1 Circuit Rail-to-Rail 16-TSSOP
Programmable Gain Amplifier 1 Circuit Rail-to-Rail 20-TSSOP
Programmable Gain Amplifier 10 Circuit Rail-to-Rail 20-TSSOP
PROTOTYPE
SINGLE 32V 24MHZ RRIO HIGH-OUT
SINGLE, 32V, 24MHZ RRIO HIGH-OUT
SINGLE-CHANNEL, HIGH-PRECISION,
SINGLE-CHANNEL, LOW-POWER, 110-M
Transconductance Amplifier 1 Circuit 8-SOIC
Transconductance Amplifier 1 Circuit SOT-23-6
USB3 EQX U-QFN2143-32 T&R 3.5K
USB3 EQX U-QFN2545-34 T&R 3.5K
USB3 EQX W-QFN2525-24 T&R 3.5K
USB3 EQX X2-QFN2020-18 T&R 3.5K
Voltage Feedback Amplifier 1 Circuit 8-SOIC
Voltage Feedback Amplifier 1 Circuit Push-Pull, Rail-to-Rail SOT-23-6
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail 10-WQFN (2x2)
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail SC-70-5
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail SC-70-6
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail SOT-23-6
Voltage Feedback Amplifier 1 Circuit SOT-23-5
Voltage Feedback Amplifier 1 Circuit SOT-23-6
Zero-Drift Amplifier 1 Circuit Rail-to-Rail 8-SOIC
Zero-Drift Amplifier 1 Circuit Rail-to-Rail SOT-23-5
Zero-Drift Amplifier 1 Circuit Rail-to-Rail SOT-23-6

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