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
3.3 V USB 3.1 DUAL CHANNEL HIGH
3.3 V USB 3.1 GEN-2 10 GB
3.3 V USB 3.1 GEN-2 10GBP
3.3 V USB 3.1 GEN-2 10GBPS QUAD
3.3 V USB 3.1 QUAD CHANNE
40V PRECISION HIGH-SIDE CURRENT
8 MHZ RAIL TO RAIL CMOS
8 MHZ, RAIL-TO-RAIL CMOS OPERATI
8-BIT DUAL-SUPPLY BUS TRANSCEIVE
80 V COMMON-MODE, CURRENT SENSE
8BIT, 3-STATE OUTPUTS BUFFER
Amplifier Circuit
Audio Amplifier 2 Circuit 8-DIP
Audio Amplifier 2 Circuit 8-SOP
Audio Amplifier 2 Circuit Rail-to-Rail 8-SOP
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
Buffer, Inverting 2 Element 1 Bit per Element 3-State Output 8-MicroPak™
Buffer, Inverting 2 Element 1 Bit per Element 3-State Output US8
Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-PDIP
Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-DIP
Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SO
Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SSOP
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-MicroPak2™
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-MicroPak
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-70-5
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5
Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 4-WLCSP (0.80x0.80)
Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 6-MicroPak2™
Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 6-MicroPak
Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output SC-70-5
Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-DIP
Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-SO
Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-SSOP
Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-PDIP
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
Buffer, Non-Inverting 2 Element 1 Bit per Element 3-State Output 8-MicroPak™
Buffer, Non-Inverting 2 Element 1 Bit per Element 3-State Output US8
Buffer, Non-Inverting 2 Element 1 Bit per Element Open Drain Output 6-MicroPak2™
Buffer, Non-Inverting 2 Element 1 Bit per Element Open Drain Output 6-MicroPak
Buffer, Non-Inverting 2 Element 1 Bit per Element Open Drain Output 6-SIP (1.45x1)
Buffer, Non-Inverting 2 Element 1 Bit per Element Open Drain Output SC-88 (SC-70-6)
Buffer, Non-Inverting 2 Element 1 Bit per Element Push-Pull Output 6-MicroPak2™
Buffer, Non-Inverting 2 Element 1 Bit per Element Push-Pull Output 6-MicroPak
Buffer, Non-Inverting 2 Element 1 Bit per Element Push-Pull Output SC-88 (SC-70-6)
Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element Push-Pull Output 16-DIP
Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element Push-Pull Output 16-SO
Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-DIP
Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SO
Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SSOP
Buffer, Non-Inverting 2 Element 4 Bit per Element Open Collector Output 20-DIP
Buffer, Non-Inverting 2 Element 4 Bit per Element Open Collector Output 20-SO
Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output 8-MicroPak™
Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output US8
Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-DIP
Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-SO
Buffer, Non-Inverting 6 Element 1 Bit per Element 3-State Output 16-PDIP
Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-DIP
Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-SO
Buffer, ReDriver 1 Channel 10Gbps 12-UQFN (1.6x1.6)
Buffer, ReDriver 2 Channel 10Gbps 16-UQFN (3x3)
Buffer, ReDriver 2 Channel 10Gbps 30-QFN (2.5x4.5)
Buffer, ReDriver 4 Channel 10Gbps 32-X2QFN (2.85x4.5)
Buffer, ReDriver 4 Channel 10Gbps 34-UQFN (2.5x4.5)
Buffer, ReDriver 4 Channel 10Gbps 36-X2QFN (3.1x4.3)
Buffer, ReDriver 4 Channel 10Gbps 42-WQFN (3.5x9)
Channel
CMOS Amplifier 1 Circuit Rail-to-Rail 5-TSOP
Configurable 2 Circuit 4 Input 14-MDIP
Configurable 2 Circuit 4 Input 14-SOIC
Current Feedback Amplifier 1 Circuit 5-TSOP
Current Feedback Amplifier 1 Circuit 6-TSOP
Current Feedback Amplifier 1 Circuit 8-SOIC
Current Feedback Amplifier 1 Circuit SC-88A (SC-70-5/SOT-353)
Current Feedback Amplifier 3 Circuit 16-TSSOP
Current Sense Amplifier 1 Circuit 8-MSOP
Current Sense Amplifier 1 Circuit 8-SOIC
Current Sense Amplifier 1 Circuit Rail-to-Rail 10-UQFN (1.4x1.8)
Current Sense Amplifier 1 Circuit Rail-to-Rail SC-88/SC70-6/SOT-363
Current Sense Amplifier 1 Circuit TSOT-23-6-L
Current Sense Amplifier 2 Circuit 8-MSOP
CURRENT SENSE AMPLIFIER, 80V COM
CURRENT-SHUNT MONITORS, ZERO-DRI
DOUBLE CURRENT SENSE AMPLIFIER G
General Purpose Amplifier 1 Circuit 16-SOIC
General Purpose Amplifier 1 Circuit Rail-to-Rail 5-TSOP
General Purpose Amplifier 1 Circuit Rail-to-Rail 6-TSOP
General Purpose Amplifier 1 Circuit Rail-to-Rail 6-UDFN (1.6x1.6)
General Purpose Amplifier 1 Circuit Rail-to-Rail SC-74A
General Purpose Amplifier 1 Circuit Rail-to-Rail SC-88A (SC-70-5/SOT-353)
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-553
General Purpose Amplifier 1 Circuit Rail-to-Rail TSOT-23-5
General Purpose Amplifier 2 Circuit 8-MSOP
General Purpose Amplifier 2 Circuit 8-SOIC
General Purpose Amplifier 2 Circuit 8-UDFN (2x2)
General Purpose Amplifier 2 Circuit Rail-to-Rail 8-MSOP
General Purpose Amplifier 2 Circuit Rail-to-Rail 8-SOIC
General Purpose Amplifier 2 Circuit Rail-to-Rail 8-TSSOP
General Purpose Amplifier 2 Circuit Rail-to-Rail 9-WLCSP (1.02x1.02)
General Purpose Amplifier 4 Circuit 14-SOIC
General Purpose Amplifier 4 Circuit 14-TSSOP
General Purpose Amplifier 4 Circuit Rail-to-Rail 14-SOIC
General Purpose Amplifier 4 Circuit Rail-to-Rail 14-TSSOP
HIGH QUALITY SOUND, J-FET INPUT
HIGH-QUALITY SOUND, J-FET INPUT,
HIGH-QUALITY SOUND, J-FET INPUT
HOT SWAPPABLE BUFFER
HOT SWAPPABLE I2C BUS AND SMBUS
IC BUFF NON-INVERT 5.5V SC-70-6
IC BUFF NON-INVERT 5.5V SOT-23-5
IC BUFF NON-INVRT 3.6V 6MICROPAK
IC BUFF NON-INVRT 5.5V 6MICROPAK
IC BUFF NON-INVRT 5.5V 6MICROPK2
IC BUFFER INVERTING 5.5V 8-UQFN
IC BUFFER INVERTING 5.5V US8
IC BUFFER NON-INVERT 3.6V 6-UDFN
IC BUFFER NON-INVERT 3.6V SC-88A
IC BUFFER NON-INVERT 5.5V 6-UDFN
IC BUFFER NON-INVERT 5.5V 8-UQFN
IC BUFFER NON-INVERTING 5.5V US8
IC Channel
IC CMOS 2 CIRCUIT 8MICRO
IC CURR SENSE 1 CIRCUIT 10UQFN
IC DISPLAYPORT REDRIVER X2QFN38
IC OPAMP DUAL SGL SUPP LP 8MICRO
IC OPAMP DUAL SGL SUPP LP 8SOIC
IC OPAMP GP 1 CIRCUIT 5TSOP
IC OPAMP GP 1 CIRCUIT 6TSOP
IC OPAMP GP 1 CIRCUIT SC88A
IC OPAMP GP 1 CIRCUIT SOT553
IC OPAMP GP 2 CIRCUIT 8MSOP
IC OPAMP GP 2 CIRCUIT 8SOIC
IC OPAMP GP 2 CIRCUIT 8TSSOP
IC OPAMP QUAD SGL SUPPLY 14SOIC
IC OPAMP ZER-DRIFT 2CIRC 8SOIC
IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC
IC OPAMP ZERO-DRIFT 4CIRC 14SOIC
IC REDRIVER 2-PORT LIN 42WQFN
J-FET Amplifier 1 Circuit 8-DIP
J-FET Amplifier 2 Circuit 8-SOIC
NB7NPQ1204EM - 3.3 V USB 3.1 GEN
NB7NPQ1402E2M - 3.3 V USB 3.1 GE
NB7NPQ1404E2M - 3.3 V USB 3.1 GE
NCS21801 - PRECISION OP AMPLIFIE
NCS21803 - PRECISION OP AMPLIFIE
NCS21804 - PRECISION OP AMPLIFIE
NCS333A TSOP 5L
NCV21801 - PRECISION OP AMPLIFIE
NCV21804 - PRECISION OP AMPLIFIE
OCTAL BUFFERS AND LINE DRIVERS W
OPERATIONAL AMPLIFIER, 36 V, 3 M
Power Amplifier 2 Circuit 12-UDFN (3x3)
Power Amplifier 2 Circuit 16-SOIC
PRECISION OPERATIONAL AMPLIFIER,
R2R DUAL AMPLIFIER_FPCN23660Z A1
R2R QUAD AMPLIFIER 3MHZ BW
SINGLE CURRENT SENSE AMPLIFIER G
Transceiver, Inverting 1 Element 10 Bit per Element 3-State Output 24-DIP
Transceiver, Inverting 1 Element 10 Bit per Element 3-State Output 24-SO
Transceiver, Inverting 1 Element 4 Bit per Element 3-State Output 14-DIP
Transceiver, Inverting 1 Element 4 Bit per Element 3-State Output 14-SO
Transceiver, Non-Inverting 1 Element 4 Bit per Element 3-State Output 14-DIP
Transceiver, Non-Inverting 1 Element 4 Bit per Element 3-State Output 14-SO
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-DIP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SO
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SSOP
Voltage Feedback Amplifier 1 Circuit 5-TSOP
Voltage Feedback Amplifier 1 Circuit 6-TSOP
Voltage Feedback Amplifier 3 Circuit 16-TSSOP
VOLTAGE OUTPUT CURRENT SHUNT MON
Zero-Drift Amplifier 1 Circuit Rail-to-Rail 5-TSOP
Zero-Drift Amplifier 1 Circuit Rail-to-Rail SC-88/SC70-6/SOT-363
Zero-Drift Amplifier 1 Circuit Rail-to-Rail SC-88A (SC-70-5/SOT-353)
Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-MSOP
Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-SOIC
Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-UDFN (2x2)
Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-SOIC
Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-TSSOP

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